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Contents
- The climate of Rome
- The best time to visit Rome
- The worst time to visit Rome
- Spring weather in Rome
- Summer weather in Rome
- Autumn weather in Rome
- Winter weather in Rome
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Rome
Situated in New York, USA, Rome experiences a Humid continental climate with a Köppen climate classification of Dfb. Each season transitions distinctly from one to another, with warm summers, cold winters, and no apparent dry season.
A significant variation occurs throughout the year when one compares the highest and the lowest temperatures. The daily high temperature elevates dramatically from 20°F (-6.7°C) in January to a warm 77.5°F (25.3°C) in July. Conversely, daily minimum temperature ranges from around 15°F (-9.4°C) during winter to 57.6°F (14.2°C) during the height of summer. In general, the city experiences a wide temperature range from 15°F (-9.4°C) to 77.5°F (25.3°C) over the year.
Humidity remains relatively high across the entire year, with subtle variations from 78% during May to 89% in February. Rainfall frequency, too, shows a steady pattern, with the number of rainy days per month oscillating between 8.3 days in February and 18.8 days in July. In terms of volume, the city receives a steady amount of rainfall from 2.52" (64mm) in September to 3.78" (96mm) in October.
A unique aspect of Rome’s weather manifests in its snowfall. Significant amounts of snow are recorded during winter months, particularly from 1.97" (50mm) in April, after that, no snowfall from May to September, increasing again to 10.91" (277mm) in January. It is also interesting to note that the city experiences the longest daylight duration of 15.3 hours in June, which dwindles to the shortest span of 9 hours in December.
A significant variation occurs throughout the year when one compares the highest and the lowest temperatures. The daily high temperature elevates dramatically from 20°F (-6.7°C) in January to a warm 77.5°F (25.3°C) in July. Conversely, daily minimum temperature ranges from around 15°F (-9.4°C) during winter to 57.6°F (14.2°C) during the height of summer. In general, the city experiences a wide temperature range from 15°F (-9.4°C) to 77.5°F (25.3°C) over the year.
Humidity remains relatively high across the entire year, with subtle variations from 78% during May to 89% in February. Rainfall frequency, too, shows a steady pattern, with the number of rainy days per month oscillating between 8.3 days in February and 18.8 days in July. In terms of volume, the city receives a steady amount of rainfall from 2.52" (64mm) in September to 3.78" (96mm) in October.
A unique aspect of Rome’s weather manifests in its snowfall. Significant amounts of snow are recorded during winter months, particularly from 1.97" (50mm) in April, after that, no snowfall from May to September, increasing again to 10.91" (277mm) in January. It is also interesting to note that the city experiences the longest daylight duration of 15.3 hours in June, which dwindles to the shortest span of 9 hours in December.
The best time to visit Rome
For outdoor enthusiasts, the best time to explore Rome lies between late spring and early summer. This period boasts of ample sunshine hours, ranging from 8.4 hours a day in May and peaking at 9.9 hours a day in July. In addition, the UV index is favored during this time, hitting a peak of 5 from June through August. It offers a pleasant warmth during the day with temperatures reaching up to 71.4°F (21.9°C) in June and 77.5°F (25.3°C) in July respectively. Furthermore, May has the lowest humidity level of 78%, adding to the overall comfort.
The worst time to visit Rome
Visitors should avoid traveling to Rome during winter months as the temperatures fall dramatically into the lower range from 15°F (-9.4°C) to 30°F (-1.1°C). Besides, January and February see a high amount of snowfall, nearly 10.91" (277mm) and 10.79" (274mm) respectively, which might limit outdoor activities. The short daylight hours and decreased visibility due to higher cloud coverage during these months should also be noted.
Spring weather in Rome
Spring in Rome is marked by a regular rise in temperatures, starting from a low of 23.9°F (-4.5°C) in March, reaching up to 51.1°F (10.6°C) in April, and culminating at a comfortable 65.3°F (18.5°C) in May. Rainfall is moderate to high, with the peak in May at 3.74" (95mm). Sunshine hours increase progressively from 4.6 hours in March to a high of 8.4 hours in May, offering adequate opportunities for outdoor leisure activities.
Summer weather in Rome
Summer in Rome presents warmer temperatures, starting from 71.4°F (21.9°C) in June and annually peaking in July at 77.5°F (25.3°C). Despite a slight drop to 75.2°F (24°C) in August, the heat is still quite bearable. The season also delivers the longest daylight duration, with a maximum of 15.3 hours in June. Rainfall is somewhat steady, distributing adequately from 3.66" (93mm) in June, 3.31" (84mm) in July to 3.15" (80mm) in August. Sunshine is also at its zenith, with long hours from 8.9 in June to a brilliant 9.9 in July.
Autumn weather in Rome
Autumn witnesses a cooling trend in Rome, with temperatures dropping from 69.1°F (20.6°C) in September to 42.6°F (5.9°C) by November. October sees the highest rainfall of approximately 3.78" (96mm), and daylight hours decrease gradually from 12.5 in September to 9.7 in November. Despite these changes, the autumn months offer an enjoyable balance of temperature and humidity, making it an ideal time for sightseeing and other recreational activities.
Winter weather in Rome
The chill of winter in Rome is accentuated by the stark decrease in temperatures, plunging from 32°F (0°C) in December to the annual low of 15.1°F (-9.4°C) in January. Snow also becomes a regular sighting, accumulating up to 10.91" (277mm) in January, making outdoor activities challenging. The daylight hours are notably short, with the lowest duration of 9 hours in December. However, despite the cold, the winter charm of Rome, enveloped in white snow, can offer a uniquely beautiful experience.
Weather in January
With the dawn of the New Year, Rome, New York greets the frosty month of January. Predominantly snowy, temperatures fluctuate between a chilling 15.1°F (-9.4°C) to a slightly less biting 26.1°F (-3.3°C). The generous snowfall is significantly felt, boasting an average of 10.91" (277mm). Weather in January »
Weather in February
February is marked by persisting chilly weather in Rome, New York. A slight rise in temperatures is discernible from the preceding month, reaching a marginally warmer 16.5°F (-8.6°C) to 28.4°F (-2°C) average. While snowfall registers at an average of 10.79" (274mm), the frequency of snowfall days reduces compared to January. Weather in February »
Weather in March
March witnesses an appreciable transition from the unforgiving winter to Spring in Rome, New York. The month presents a warming trend with temperatures extending from 23.9°F (-4.5°C) to 37.2°F (2.9°C). A notable reduction in snowfall, averaging at 6.42" (163mm), gives rise to a greater frequency of rainy days. Weather in March »
Weather in April
April heralds true spring in Rome, New York, as the city basks in warmer temperatures ranging from 34.5°F (1.4°C) to 51.1°F (10.6°C). This month is notable for its relative lack of snowfall, averaging a mere 1.97" (50mm), much less than the preceding wintry months. Weather in April »
Weather in May
May brings substantial warmth to Rome, New York, with the mercury rising well from 45.9°F (7.7°C) to 65.3°F (18.5°C). Seldom is snowfall observed in this month, often amounting to an average of just 0.08" (2mm). The city basks in almost 15 hours of sunlight a day, ushering in delightful spring-summer cusp weather. Weather in May »
Weather in June
June in Rome, New York showcases warm and humid weather as temperatures typically hover from 51.6°F (10.9°C) to 71.4°F (21.9°C). This month marks the official commencement of the Rainfall period, and yet there is no trace of snowfall. Weather in June »
Weather in July
Rome, New York reaches its peak summer in July. Temperatures range from 57.6°F (14.2°C) to a summery 77.5°F (25.3°C), the warmest of the year. This month is uniquely characterized by its absence of snowfall, contrasting sharply with the city’s usual snowy disposition. Weather in July »
Weather in August
August, the last characteristically summer month in Rome, New York, sees temperatures from 56.1°F (13.4°C) to 75.2°F (24°C). Nearly identical to July, this month also records no snowfall. The city continues to receive plenty of sunshine, accompanied by periodic rain showers. Weather in August »
Weather in September
September commences the transition from Summer to Fall in Rome, New York, with temperatures between 50.2°F (10.1°C) to 69.1°F (20.6°C). Perfectly devoid of snowfall, the month communicates the early signs of the approaching colder months. Weather in September »
Weather in October
October in Rome, New York unfolds the authentic Fall experience as temperatures further drop from 42.3°F (5.7°C) to 55.9°F (13.3°C). The earliest snowfall is observed during this month, with an average of 0.28" (7mm), signaling the forthcoming winter. Weather in October »
Weather in November
November brings a harsher touch of cold to Rome, New York, with temperatures declining sharply between 30.9°F (-0.6°C) to 42.6°F (5.9°C). An uptick in the snowfall reaches an average of 4.45" (113mm), heralding the imminent return of winter. Weather in November »
Weather in December
December in Rome, New York is distinctly marked by a full descent into winter. With a frigid temperature range from 22.8°F (-5.1°C) to 32°F (0°C), the city blankets itself in snow, showing an average snowfall of 9.61" (244mm). Weather in December »
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
Rome's coldest temperatures are experienced in January, with average high temperatures of 26.1°F (-3.3°C) and lows of 15.1°F (-9.4°C).
How much does it rain?
Throughout the year, in Rome, there are 178.5 rainfall days, and 38.54" (979mm) of precipitation is accumulated.
When does it snow in Rome?
January through May, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 21.8 days and typically aggregates up to 10.91" (277mm) of snow.
How much does it snow?
Throughout the year, there are 87.9 snowfall days, and 44.49" (1130mm) of snow is accumulated.
When is the lowest UV index?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
The most humid month is February, with an average relative humidity of 89%.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 2.4h of sunshine.
When is Daylight Saving Time (DST) in Rome?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rome, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
The least humid month is May, with an average relative humidity of 78%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What month is the hottest?
In Rome, July is identified by the average highest temperatures, reaching a peak of 77.5°F (25.3°C) and a low of 57.6°F (14.2°C).
What month has the most sunshine?
The month with the most sunshine in Rome is July, with an average of 9.9h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 13.6 days and typically collects 2.52" (64mm) of precipitation.
What is the wettest month?
October is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.78" (96mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Rome, with an average of 9h and 0min of daylight.
Average temperature
Rome, NY
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
Rome, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Rome, NY
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.4mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.6mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Rome, NY
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall
Rome, NY
- Average rainfall in January:
2.87" - Average rainfall in February:
2.83" - Average rainfall in March:
2.83" - Average rainfall in April:
3.66" - Average rainfall in May:
3.74" - Average rainfall in June:
3.66"
- Average rainfall in July:
3.31" - Average rainfall in August:
3.15" - Average rainfall in September:
2.52" - Average rainfall in October:
3.78" - Average rainfall in November:
2.8" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days
Rome, NY
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
18.2 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
17.9 days - Average rainfall days in November:
13.2 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
Rome, NY
- Average snowfall in January:
10.91" - Average snowfall in February:
10.79" - Average snowfall in March:
6.42" - Average snowfall in April:
1.97" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (10.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rome, NY
- Average snowfall days in January:
21.8 days - Average snowfall days in February:
19.3 days - Average snowfall days in March:
14.3 days - Average snowfall days in April:
5.2 days - Average snowfall days in May:
0.6 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.2 days - Average snowfall days in November:
8.9 days - Average snowfall days in December:
16.6 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rome, NY
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
2h and 2min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
4h and 3min - Average sunshine in November:
4h and 1min - Average sunshine in December:
2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days
Rome, NY
- Average sunshine days in January:
5 days - Average sunshine days in February:
4.6 days - Average sunshine days in March:
7.5 days - Average sunshine days in April:
8.4 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.2 days - Average sunshine days in September:
14 days - Average sunshine days in October:
10.4 days - Average sunshine days in November:
9.7 days - Average sunshine days in December:
6.6 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (4.6 days).
Average UV index
Rome, NY
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Rome, NY
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Rome, NY
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Rome, New York, USA
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