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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 South Dayton, New York, with an average temperature fluctuating between 28.2°F (-2.1°C) and 18°F (-7.8°C). South Dayton's temperature records reveal January as the coldest month, marked by average highs of 28.2°F (-2.1°C) and lows of 18°F (-7.8°C). Weather in January »
Weather in February
February, the last month of the winter in South Dayton, is also a subzero cold month, with an average temperature varying between 31.1°F (-0.5°C) and 19.2°F (-7.1°C). February's advent notes a subtle adjustment in average high-temperature to a still subzero cold 31.1°F (-0.5°C) from January. Weather in February »
Weather in March
March, the first month of the spring in South Dayton, is a cold month, with an average temperature varying between 26.1°F (-3.3°C) and 39.7°F (4.3°C). In March, the average high-temperature marginally rises from a subzero cold 31.1°F (-0.5°C) in February to a wintry 39.7°F (4.3°C). Weather in March »
Weather in April
April in South Dayton, New York, is a fresh spring month, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 35.8°F (2.1°C). With the onset of April, South Dayton sees a temperature rise, with the average high-temperature moving from March's icy 39.7°F (4.3°C) to a cool 51.3°F (10.7°C). Weather in April »
Weather in May
May, the last month of the spring in South Dayton, is an enjoyable month, with an average temperature fluctuating between 46.9°F (8.3°C) and 63.5°F (17.5°C). An escalation in the average high-temperature is seen with the onset of May, moving from a fresh 51.3°F (10.7°C) in April to a refreshing 63.5°F (17.5°C). Weather in May »
Weather in June
June, the first month of the summer in South Dayton, is an agreeable month, with an average temperature fluctuating between 54.1°F (12.3°C) and 70.3°F (21.3°C). In South Dayton, the average high-temperature in June slightly increases from an enjoyable 63.5°F (17.5°C) in May to a pleasant 70.3°F (21.3°C). Weather in June »
Weather in July
July in South Dayton, New York, is a warm summer month, with an average temperature varying between 59.9°F (15.5°C) and 75.9°F (24.4°C). July brings the highest temperatures, with an average high of 75.9°F (24.4°C) and an average low of 59.9°F (15.5°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in South Dayton, New York, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 58.6°F (14.8°C). August's advent notes a subtle adjustment in average high-temperature to a still warm 74.8°F (23.8°C) from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in South Dayton, New York, with an average temperature fluctuating between 53.6°F (12°C) and 69.4°F (20.8°C). September heralds a minor drop in average high-temperature, sliding from August's warm 74.8°F (23.8°C) to a pleasant 69.4°F (20.8°C). Weather in September »
Weather in October
October, the same as September, in South Dayton, New York, is another refreshing autumn month, with an average temperature varying between 57°F (13.9°C) and 44.2°F (6.8°C). In the transition to October, South Dayton observes a drop in the average high-temperature, moving from an agreeable 69.4°F (20.8°C) in September to a mild 57°F (13.9°C). Weather in October »
Weather in November
November, the last month of the autumn in South Dayton, is another chilly month, with an average temperature varying between 33.3°F (0.7°C) and 44.2°F (6.8°C). South Dayton in November experiences a subtle temperature decline, with average high-temperatures reducing from a moderate 57°F (13.9°C) in October to a frosty 44.2°F (6.8°C). Weather in November »
Weather in December
December, the first month of the winter in South Dayton, is still a cold month, with an average temperature ranging between min 26.2°F (-3.2°C) and max 34.9°F (1.6°C). December brings a decrease in the average high-temperature, falling from November's chilly 44.2°F (6.8°C) to a wintry 34.9°F (1.6°C). Weather in December »
Updated: Aug 22, 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 month is the coldest?
South Dayton experiences its average lowest temperatures in January, reaching a peak of 28.2°F (-2.1°C) and a minimum of 18°F (-7.8°C).
What is the most humid month?
The months with the highest humidity are January and February, with an average relative humidity of 88%.
What is the driest month?
The month with the least rainfall in South Dayton is January, when the rain falls for 5.5 days and typically collects 1.81" (46mm) of precipitation.
How much does it rain?
In South Dayton, during the entire year, the rain falls for 170.3 days and collects up to 32.36" (822mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow in South Dayton?
In South Dayton, during the entire year, snow falls for 59.1 days and aggregates up to 27.6" (701mm) of snow.
What is the month with the least sunshine?
With an average of 2.4h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in South Dayton, 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 rainiest month?
The month with the most rainfall is May, when the rain falls for 20.3 days and typically aggregates up to 3.62" (92mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What is the hottest time of year?
South Dayton's warmest month, July, registers temperatures that range from a high of 75.9°F (24.4°C) to a low of 59.9°F (15.5°C).
What are the months with the most sunshine?
July and August, with an average of 10.1h of sunshine, are months with the most sunshine in South Dayton.
What is the least humid month?
September is the least humid month in South Dayton, with an average relative humidity of 80%.
When does it snow the most?
The month with the most snowfall is November, when snow falls for 9.1 days and typically aggregates up to 5.79" (147mm) of snow.
What is the month with the shortest days in South Dayton?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
South Dayton, NY
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (28.2°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
South Dayton, NY
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"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:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"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
South Dayton, NY
- Average wind speed in January:
11.5mph - Average wind speed in February:
10.6mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.4mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.8mph
The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
South Dayton, NY
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is September (80%).
Average rainfall
South Dayton, NY
- Average rainfall in January:
1.81" - Average rainfall in February:
1.93" - Average rainfall in March:
2.05" - Average rainfall in April:
3.5" - Average rainfall in May:
3.62" - Average rainfall in June:
3.27"
- Average rainfall in July:
3.35" - Average rainfall in August:
3.03" - Average rainfall in September:
2.17" - Average rainfall in October:
3.43" - Average rainfall in November:
2.24" - Average rainfall in December:
1.97"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days
South Dayton, NY
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
17.2 days - Average rainfall days in May:
20.3 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
16.9 days - Average rainfall days in October:
18.8 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (5.5 days).
Average snowfall
South Dayton, NY
- Average snowfall in January:
4.69" - Average snowfall in February:
5.47" - Average snowfall in March:
3.74" - Average snowfall in April:
2.17" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is November (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
South Dayton, NY
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
11.2 days - Average snowfall days in March:
8.9 days - Average snowfall days in April:
5 days - Average snowfall days in May:
1 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:
1.1 days - Average snowfall days in November:
9.1 days - Average snowfall days in December:
11.3 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
South Dayton, 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:
2h and 2min - Average sunshine in February:
2h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
2h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days
South Dayton, NY
- Average sunshine days in January:
13 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
14 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
8.4 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
8.7 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
9.8 days - Average sunshine days in November:
12.6 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is March (14 days).
The month with the least sunshine days is May (8.4 days).
Average UV index
South Dayton, 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
South Dayton, NY
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
South Dayton, NY
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
South Dayton, New York, USA
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