Climate and monthly weather forecast
South Dayton, NY

Weather in January

January, the same as December, in South Dayton, New York, is a freezing cold winter month, with an average temperature fluctuating between 18°F (-7.8°C) and 28.2°F (-2.1°C). The coldest month is January, with an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in South Dayton, New York, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 31.1°F (-0.5°C). In South Dayton, the average high-temperature in February is relatively the same as in January - a still freezing cold 31.1°F (-0.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in South Dayton, New York, with an average temperature ranging between max 39.7°F (4.3°C) and min 26.1°F (-3.3°C). In South Dayton, New York, the average high-temperature in March slightly increases 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 is a fresh spring month in South Dayton, New York, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 51.3°F (10.7°C). In April, the average high-temperature increases from a cold 39.7°F (4.3°C) in March to a fresh 51.3°F (10.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in South Dayton, New York, with an average temperature varying between 46.9°F (8.3°C) and 63.5°F (17.5°C). In May, the average high-temperature rises from a cool 51.3°F (10.7°C) in April to an enjoyable 63.5°F (17.5°C). Weather in May »

Weather in June

June, the first month of the summer in South Dayton, is a pleasant month, with an average temperature ranging between min 54.1°F (12.3°C) and max 70.3°F (21.3°C). In June, the average high-temperature marginally rises from a comfortable 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 moderately hot summer month, with an average temperature fluctuating between 75.9°F (24.4°C) and 59.9°F (15.5°C). July is the warmest month, with an average high-temperature of 75.9°F (24.4°C) and an average low-temperature of 59.9°F (15.5°C). Weather in July »

Weather in August

August, the last month of the summer in South Dayton, is also a moderately hot month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 74.8°F (23.8°C). In August, the average high-temperature is relatively the same as in July - a still warm 74.8°F (23.8°C). Weather in August »

Weather in September

September, the first month of the autumn in South Dayton, is also an agreeable month, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 69.4°F (20.8°C). In September, the average high-temperature marginally drops from a moderately hot 74.8°F (23.8°C) in August to an agreeable 69.4°F (20.8°C). Weather in September »

Weather in October

October, the same as September, in South Dayton, New York, is another mild autumn month, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 44.2°F (6.8°C). In October, the average high-temperature drops from a pleasant 69.4°F (20.8°C) in September to a moderate 57°F (13.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in South Dayton, New York, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 44.2°F (6.8°C). In South Dayton, the average high-temperature in November decreases from a mild 57°F (13.9°C) in October to a frosty 44.2°F (6.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in South Dayton, New York, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 34.9°F (1.6°C). In December, the average high-temperature drops from a frosty 44.2°F (6.8°C) in November to a cold 34.9°F (1.6°C). Weather in December »
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FAQ

What is the coldest month in South Dayton?

With an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month in South Dayton, New York.

What is the most humid month in South Dayton?

The months with the highest humidity in South Dayton are January and February, with an average relative humidity of 88%.

What is the driest month in South Dayton?

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?

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 in South Dayton?

Months with snowfall are January through May, October through December.

How many days does it snow in South Dayton?

In South Dayton, New York, 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 in South Dayton?

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 in South Dayton?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.

When is Daylight Saving Time (DST) in South Dayton?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in South Dayton, New York, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in South Dayton?

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 in South Dayton?

June through September are months without snowfall in South Dayton.

When are the longest days in South Dayton?

With an average of 15h and 14min of daylight, June has the longest days of the year in South Dayton, New York.

When is the highest UV index in South Dayton?

June through August, with an average maximum UV index of 5, are months with the highest UV index in South Dayton, New York.

What is the warmest month in South Dayton?

With an average high-temperature of 75.9°F (24.4°C) and an average low-temperature of 59.9°F (15.5°C), July is the warmest month.

What are the months with the most sunshine in South Dayton?

July and August, with an average of 10.1h of sunshine, are months with the most sunshine.

What is the least humid month in South Dayton?

September is the least humid month in South Dayton, New York, with an average relative humidity of 80%.

What is the snowiest month in South Dayton?

The month with the most snowfall in South Dayton, New York, 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?

The month with the shortest days is December, with an average of 9h and 8min of daylight.

Average temperature
South Dayton, NY

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).

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Average pressure
South Dayton, NY

Average pressure - South Dayton, NY

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
South Dayton, NY

Average wind speed - South Dayton, NY

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).

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Average humidity
South Dayton, NY

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%).

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Average rainfall
South Dayton, NY

Average rainfall - South Dayton, NY

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.81").

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Average rainfall days
South Dayton, NY

Average rainfall days - South Dayton, NY

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).

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Average snowfall
South Dayton, NY

Average snowfall - South Dayton, NY

The month with the highest snowfall is November (5.79").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
South Dayton, NY

Average snowfall days - South Dayton, NY

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).

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Average daylight / Average sunshine
South Dayton, NY

Average daylight / Average sunshine - South Dayton, NY

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

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).

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Average sunshine days
South Dayton, NY

Average sunshine days - South Dayton, NY

The month with the most sunshine days is March (14 days).
The month with the least sunshine days is May (8.4 days).

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Average UV index
South Dayton, NY

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).

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Average visibility
South Dayton, NY

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).

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