Climate and monthly weather forecast
Hartford, NY

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Weather in January

January, like December, is a freezing cold winter month in Hartford, New York, with an average temperature ranging between max 27°F (-2.8°C) and min 15.1°F (-9.4°C). January, having an average high-temperature of 27°F (-2.8°C) and an average low-temperature of 15.1°F (-9.4°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Hartford, is also a subzero cold month, with an average temperature ranging between max 29.7°F (-1.3°C) and min 16.7°F (-8.5°C). Hartford experiences a subtle adjustment in high-temperatures to a still subzero cold 29.7°F (-1.3°C) with the onset of February, maintaining near parity with January's 27°F (-2.8°C). Weather in February »

Weather in March

March, the first month of the spring in Hartford, is a cold month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 39°F (3.9°C). The onset of March brings a rise in the average high-temperature, elevating from a subzero cold 29.7°F (-1.3°C) in February to an icy 39°F (3.9°C). Weather in March »

Weather in April

April is a fresh spring month in Hartford, New York, with an average temperature ranging between max 53.1°F (11.7°C) and min 35.2°F (1.8°C). The arrival of April sees a shift in the average high-temperature, moving from an icy 39°F (3.9°C) in March to a cool 53.1°F (11.7°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Hartford, New York, with an average temperature fluctuating between 45.7°F (7.6°C) and 67.1°F (19.5°C). May witnesses an increase in the average high-temperature, moving from a cool 53.1°F (11.7°C) in April to a refreshing 67.1°F (19.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Hartford, New York, with an average temperature ranging between max 73.4°F (23°C) and min 52.3°F (11.3°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 67.1°F (19.5°C) in May to a warm 73.4°F (23°C). Weather in June »

Weather in July

July, like June, in Hartford, New York, is another warm summer month, with an average temperature ranging between min 58.5°F (14.7°C) and max 80.1°F (26.7°C). The warmest time of the year is July, with temperatures averaging a high of 80.1°F (26.7°C) and a low of 58.5°F (14.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Hartford, New York, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 78.1°F (25.6°C). Hartford, New York, registers an average high-temperature of a still moderately hot 78.1°F (25.6°C) at the commencement of August, closely related to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Hartford, is also an agreeable month, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 50.2°F (10.1°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 78.1°F (25.6°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Hartford, New York, with an average temperature ranging between max 56.7°F (13.7°C) and min 41.7°F (5.4°C). A shift in Hartford's weather is observed as September turns into October, with the average high temperature reducing from an agreeable 70.7°F (21.5°C) to a refreshing 56.7°F (13.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Hartford, is another chilly month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 30.9°F (-0.6°C). In Hartford, the beginning of November is marked by a lowered average high-temperature, shifting from October's refreshing 56.7°F (13.7°C) to a chilly 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Hartford, New York, with temperature in the range of an average high of 32.7°F (0.4°C) and an average low of 23°F (-5°C). The move into December indicates a reduction in the average high-temperature, down from November's frosty 43.7°F (6.5°C) to a wintry 32.7°F (0.4°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Hartford?

The coldest month in Hartford, New York, is January, with an average high-temperature of 27°F (-2.8°C) and an average low-temperature of 15.1°F (-9.4°C).

How much does it rain in Hartford?

Throughout the year, there are 159.1 rainfall days, and 29.69" (754mm) of precipitation is accumulated.

When does it snow in Hartford?

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

How much does it snow in Hartford?

In Hartford, New York, during the entire year, snow falls for 64.7 days and aggregates up to 36.81" (935mm) of snow.

When is the lowest UV index in Hartford?

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

What is the most humid month in Hartford?

February is the most humid month, with an average relative humidity of 84%.

What is the snowiest month in Hartford?

February is the month with the most snowfall in Hartford. Snow falls for 15.4 days and accumulates 10.59" (269mm) of snow.

What is the month with the least sunshine in Hartford?

With an average of 3.7h of sunshine, February has the least sunshine of the year in Hartford, New York.

When is Daylight Saving Time (DST) in Hartford?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 in Hartford?

The least humid month in Hartford, New York, is April, with an average relative humidity of 73%.

What are the months with the highest UV index in Hartford?

The months with the highest UV index in Hartford, New York, are May through August, with an average maximum UV index of 5.

What is the wettest month in Hartford?

June is the month with the most rainfall in Hartford. Rain falls for 16.7 days and accumulates 2.91" (74mm) of precipitation.

When it does not snow in Hartford?

In Hartford, snow does not fall in June through September.

When are the longest days in Hartford?

With an average of 15h and 24min of daylight, June has the longest days of the year.

What is the warmest month in Hartford?

July registers as the month with the average highest temperatures, reaching 80.1°F (26.7°C) at its peak and 58.5°F (14.7°C) at the lowest.

What month has the most sunshine in Hartford?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Hartford, New York.

What is the driest month in Hartford?

The month with the least rainfall is September, when the rain falls for 10.7 days and typically collects 1.85" (47mm) of precipitation.

What is the month with the shortest days in Hartford?

December has the shortest days of the year in Hartford, New York, with an average of 9h and 0min of daylight.

Average temperature
Hartford, NY

Average temperature - Hartford, NY

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (27°F).

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure
Hartford, NY

Average pressure - Hartford, NY

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Hartford, NY

Average wind speed - Hartford, NY

The windiest months (with the highest average wind speed) are January and April (7.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average rainfall
Hartford, NY

Average rainfall - Hartford, NY

The wettest month (with the highest rainfall) is June (2.91").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days
Hartford, NY

Average rainfall days - Hartford, NY

The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall
Hartford, NY

Average snowfall - Hartford, NY

The month with the highest snowfall is February (10.59").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Hartford, NY

Average snowfall days - Hartford, NY

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Hartford, NY

Average daylight / Average sunshine - Hartford, NY

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days
Hartford, NY

Average sunshine days - Hartford, NY

The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (10.8 days).

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Average UV index
Hartford, NY

Average UV index - Hartford, NY

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average visibility
Hartford, NY

Average visibility - Hartford, NY

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

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Hartford, New York, USA

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