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Contents
- 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
Weather in January
January, like December, is another subzero cold winter month in Cornwallville, New York, with an average temperature varying between 27.9°F (-2.3°C) and 15.8°F (-9°C). January, noted for its average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.8°F (-9°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Cornwallville, New York, with temperature in the range of an average low of 17.2°F (-8.2°C) and an average high of 31.1°F (-0.5°C). With February's arrival, Cornwallville's weather records an average high-temperature of a still freezing cold 31.1°F (-0.5°C), marking little difference from January's 27.9°F (-2.3°C). Weather in February »
Weather in March
March, the first month of the spring in Cornwallville, is an icy month, with an average temperature ranging between max 39.6°F (4.2°C) and min 23.7°F (-4.6°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a freezing cold 31.1°F (-0.5°C) in February to an icy 39.6°F (4.2°C). Weather in March »
Weather in April
April in Cornwallville, New York, is a cool spring month, with an average temperature ranging between min 34.5°F (1.4°C) and max 52.3°F (11.3°C). April's onset is marked by a temperature increase, moving from a wintry 39.6°F (4.2°C) in March to a cool 52.3°F (11.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Cornwallville, New York, with an average temperature varying between 45.7°F (7.6°C) and 65.5°F (18.6°C). As May sets, the average high-temperature shows an increase, moving up from a cool 52.3°F (11.3°C) in April to a comfortable 65.5°F (18.6°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Cornwallville, New York, with an average temperature fluctuating between 52°F (11.1°C) and 72.9°F (22.7°C). In Cornwallville, the onset of June comes with a modest high-temperature shift, transitioning from May's comfortable 65.5°F (18.6°C) to a pleasant 72.9°F (22.7°C). Weather in June »
Weather in July
July is a warm summer month in Cornwallville, New York, with an average temperature varying between 79°F (26.1°C) and 57.4°F (14.1°C). July, on average, is the warmest month, registering a high temperature of 79°F (26.1°C) and a low of 57.4°F (14.1°C). Weather in July »
Weather in August
August, the last month of the summer in Cornwallville, is another warm month, with an average temperature ranging between min 55.6°F (13.1°C) and max 76.6°F (24.8°C). The average high-temperature is a still moderately hot 76.6°F (24.8°C) in August, hardly different from the 79°F (26.1°C) recorded in July. Weather in August »
Weather in September
September, the first month of the autumn in Cornwallville, is still a pleasant month, with an average temperature varying between 69.4°F (20.8°C) and 49.1°F (9.5°C). As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a warm 76.6°F (24.8°C) to a pleasant 69.4°F (20.8°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Cornwallville, New York, with an average temperature varying between 56.5°F (13.6°C) and 41.2°F (5.1°C). With October's onset, the average high-temperature recedes from September's pleasant 69.4°F (20.8°C) to a refreshing 56.5°F (13.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Cornwallville, New York, with an average temperature fluctuating between 30.2°F (-1°C) and 43.7°F (6.5°C). In the transition to November, Cornwallville observes a drop in the average high-temperature, moving from a moderate 56.5°F (13.6°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Cornwallville, New York, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 33.1°F (0.6°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a chilly 43.7°F (6.5°C) in November to a wintry 33.1°F (0.6°C). Weather in December »
Updated: Jun 29, 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 month?
The coldest period is January, when temperatures fluctuate between an average high of 27.9°F (-2.3°C) and a low of 15.8°F (-9°C).
How many days does it rain in Cornwallville?
Throughout the year, in Cornwallville, there are 152.5 rainfall days, and 27.24" (692mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall in Cornwallville.
How much does it snow?
In Cornwallville, during the entire year, snow falls for 62.8 days and aggregates up to 35.35" (898mm) of snow.
What is the most humid month?
The months with the highest humidity are February and December, with an average relative humidity of 85%.
What is the driest month?
February is the month with the least rainfall. Rain falls for 7 days and accumulates 1.46" (37mm) of precipitation.
What is the month with the least sunshine?
With an average of 3.6h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Cornwallville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cornwallville, 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?
April, June and July, with an average relative humidity of 78%, are the least humid months.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow in Cornwallville?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the warmest months?
In Cornwallville, July registers the highest temperatures, averaging 79°F (26.1°C) at the peak and 57.4°F (14.1°C) at the lowest.
What is the rainiest month?
July is the month with the most rainfall in Cornwallville. Rain falls for 18.8 days and accumulates 3.03" (77mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
When does it snow the most?
December is the month with the most snowfall. Snow falls for 10.8 days and accumulates 6.65" (169mm) of snow.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Cornwallville, NY
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure
Cornwallville, 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:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Cornwallville, NY
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.2mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Cornwallville, NY
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Cornwallville, NY
- Average rainfall in January:
1.5" - Average rainfall in February:
1.46" - Average rainfall in March:
1.77" - Average rainfall in April:
2.48" - Average rainfall in May:
2.99" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.95" - Average rainfall in September:
1.85" - Average rainfall in October:
2.48" - Average rainfall in November:
2.01" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is February (1.46").
Average rainfall days
Cornwallville, NY
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
15 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
9 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Cornwallville, NY
The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Cornwallville, NY
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
13 days - Average snowfall days in April:
4.4 days - Average snowfall days in May:
0.8 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:
1.5 days - Average snowfall days in November:
7.2 days - Average snowfall days in December:
10.8 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Cornwallville, NY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - 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 1min
- Average daylight in July:
14h and 5min - 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 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Cornwallville, NY
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
11.4 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9.8 days).
Average UV index
Cornwallville, NY
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Cornwallville, NY
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Cornwallville, NY
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Cornwallville, New York, USA
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