Climate and monthly weather forecast
East Hartford, CT

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The climate of East Hartford

Situated in a climatological zone referred to as humid continental by the Köppen Climate Classification System, East Hartford, Connecticut, boasts hot summers and no dry season. This Geography of this locale lends itself to a distinctive temporal weather pattern throughout the 12-month calendar.

A comprehensive examination of climate data reveals a trend of increasing temperatures from a comparatively mellow high of 32.9°F (0.5°C) in January to a scorching peak of 83.1°F (28.4°C) in July. Correspondingly, the minimum temperature follows a similar trajectory, starting from 21.2°F (-6°C) at the onset of the year and escalating to 63.5°F (17.5°C) by July. The distinct temperature pattern sees East Hartford experience four distinguishable seasons.

The town's humidity levels also exhibit a seasonal trend. Relative humidity ranges from 71% in April to 80% in February. On the contrary, precipitation in East Hartford remains fairly consistent through the year with slight peaks in October at 3.03" (77mm) and December at 3.27" (83mm). This town records rainfall throughout the year with the highest frequency of rainfall days occurring in July (17.3 days) and decreasing gradually towards the end of the year.

In East Hartford, a curious pattern emerges regarding snowfall. Snowfall stations at 3.39" (86mm) in January, heightens to 4.8" (122mm) in February, and then progressively shrinks to null by June. This trend is matched by the number of snowfall days, which decrease gradually from 7.8 days in January to nil by May.

It is noteworthy that East Hartford experiences the longest daylight hours between June (15.2 hours) and July (14.9 hours), while the hours of sunshine peak noticeably in July and August at 10.4 hours. This corresponds with the maximum UV index for the year also being observed in June and July.

The best time to visit East Hartford

Discerning the best period to visit East Hartford depends largely on the visitor's weather preferences. However, considering the balance between pleasant temperatures and amount of sunlight, the months from May to September prove to be the most appealing. During this period, high temperatures range from 68.9°F (20.5°C) to 83.1°F (28.4°C) and low between 49.5°F (9.7°C) to 63.5°F (17.5°C). Correspondingly, sunlight hours range from 8.5 to 10.4 hours per day. This period also sees the UV index at its peak, suggesting perfect conditions for outdoor activities.

The worst time to visit East Hartford

While the notion of a "worst time" is largely subjective, it is advisable to avoid visiting East Hartford during the winter months, particularly from December through February. During this period, temperatures can plummet to lows of 28°F (-2.2°C) in December, plunging further to 21.2°F (-6°C) in January. These frigid temperatures are compounded by an increased frequency of snowfall days that reach up to 7.8 days in January, thus curbing outdoor activities.

Spring weather in East Hartford

Spring in East Hartford sees temperatures climb from 44.2°F (6.8°C) in March to a comfortable 68.9°F (20.5°C) by May. However, with these rising temperatures comes an increase in rainfall, escalating from 2.68" (68mm) in March to 2.6" (66mm) in May. Despite the rain, spring is also when East Hartford enjoys increased daylight hours, from 12 hours in March to 14.6 hours by the end of May, with sunshine increasing correspondingly.

Summer weather in East Hartford

The summer months in East Hartford are characterized by warm temperatures, substantial sunlight and minimal precipitation. The highest temperature, 83.1°F (28.4°C), is registered in July with a low of 63.5°F (17.5°C), while August remains typically warm with a high of 81°F (27.2°C). Concurrently, summer days are long, with the most extended daylight hours in June at 15.2 hours and the highest sunshine hours in July and August at 10.4 hours each.

Autumn weather in East Hartford

With the arrival of autumn in East Hartford, temperatures start to cool down gently from a high of 73.4°F (23°C) in September to a moderate 48.9°F (9.4°C) by November. Precipitation during this period remains relatively consistent and peaks in October at 3.03" (77mm). Daylight hours follow suit, decreasing from 12.5 hours in September to 9.8 hours by November.

Winter weather in East Hartford

Winter in East Hartford witnesses a significant drop in temperatures with the lowest high and low temperatures of 32.9°F (0.5°C) and 21.2°F (-6°C) respectively in January. December records the highest amount of precipitation at 3.27" (83mm) as well as the greatest number of snowfall days at 5.8. Accompanying the colder temperatures, daylight hours in winter are at their shortest, recording 9.2 hours in December. Despite the chilly conditions, it is important to note that winter months see a decrease in wind speeds, providing some relief from the typically breezy weather.

Weather in January

January sets the bar for winter conditions in East Hartford, Connecticut, featuring snowfall and cold temperatures substantially. Compared to December, the city experiences a slight rise in both minimum and maximum temperatures; from 28°F (-2.2°C) to 21.2°F (-6°C) and from 38.7°F (3.7°C) to 32.9°F (0.5°C) respectively. Weather in January »

Weather in February

As January transitions into February, colder temperatures continue to dominate the weather in East Hartford. The maximum daily average temperature inches up from 32.9°F (0.5°C) to 36°F (2.2°C), indicating a slightly warmer yet still chilly trend. Weather in February »

Weather in March

March signals the arrival of spring in East Hartford, although winter weather factors are still prominent early in the month. There arises a significant temperature jump from February, with the lowest average daily measure rising from 21.6°F (-5.8°C) to 29.5°F (-1.4°C) and the highest average reaching 44.2°F (6.8°C). Weather in March »

Weather in April

April brings warmer and more comfortable weather to East Hartford, as the vestiges of winter fade away. A remarkable increase in temperature becomes noticeable when compared to March, with values that range from 39.9°F (4.4°C) to 56.7°F (13.7°C) respectively. Weather in April »

Weather in May

May is a month of pleasantly warm temperatures and increased precipitation in East Hartford. A steady climb in temperature continues from April, with low and high averages measuring at 49.5°F (9.7°C) and 68.9°F (20.5°C) respectively. Weather in May »

Weather in June

The advent of June brings about the beginning of summer, as temperatures rise noticeably from those in May. The city witnesses a climb in the average temperature range, soaring from 49.5°F (9.7°C) to 56.8°F (13.8°C) and from 68.9°F (20.5°C) to 76.5°F (24.7°C). Weather in June »

Weather in July

July is the hottest month in East Hartford, with soaring temperatures making it a quintessential summer month. The temperature reaches its peak with the monthly average fluctuating from 63.5°F (17.5°C) to 83.1°F (28.4°C). Rainfall remains steady at 2.83" (72mm), making it evenly spread out across the whole month. Weather in July »

Weather in August

August in East Hartford continues to embrace summer weather, despite a slight reduction in temperatures compared to July. The monthly temperature varies from 62.2°F (16.8°C) to 81°F (27.2°C). With the longest days of the year, almost 13.8 hours, and cloud cover of merely 33%, this month boasts extended warm and mostly clear days. Weather in August »

Weather in September

September brings the onset of fall in East Hartford, marking a period of transition from summer to winter. September sees a drop in maximum temperature from 81°F (27.2°C) in August to 73.4°F (23°C), and a slight rise in precipitation levels to 1.77" (45mm). Weather in September »

Weather in October

October brings a noticeable change in East Hartford's weather, as temperatures drop and the city fully embraces autumn. The temperature averages fall further from 73.4°F (23°C) in September to 61.2°F (16.2°C) this month. Rainfall peaks at 3.03" (77mm), the highest recorded for the city throughout the year. Weather in October »

Weather in November

The cold of winter begins to make its presence felt in East Hartford in November. There is a significant drop in the average maximum temperature, from 61.2°F (16.2°C) in October to 48.9°F (9.4°C). With snowfall registering at 0.67" (17mm), the city witnesses the first signs of the winter to come. Weather in November »

Weather in December

December sees East Hartford embrace the winter season, with a further drop in temperatures and increased snowfall. Average temperatures plummet to chilling lows of 28°F (-2.2°C) and highs of 38.7°F (3.7°C), marking it as one of the coldest periods of the year. Weather in December »
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in East Hartford?

January, on average, is the coldest month in East Hartford, registering a high temperature of 32.9°F (0.5°C) and a low of 21.2°F (-6°C).

How many days does it rain in East Hartford?

In East Hartford, Connecticut, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.

When does it snow in East Hartford?

Months with snowfall in East Hartford are January through May, October through December.

How much does it snow in East Hartford?

In East Hartford, Connecticut, during the entire year, snow falls for 31.6 days and aggregates up to 17.13" (435mm) of snow.

What is the month with the lowest UV index in East Hartford?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in East Hartford?

February is the most humid month in East Hartford, with an average relative humidity of 80%.

What is the snowiest month in East Hartford?

February is the month with the most snowfall in East Hartford, Connecticut. Snow falls for 8.5 days and accumulates 4.8" (122mm) of snow.

What is the month with the least sunshine in East Hartford?

February has the least sunshine of the year in East Hartford, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST) in East Hartford?

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

The least humid month is April, with an average relative humidity of 71%.

When it does not snow in East Hartford?

June through September are months without snowfall.

When are the longest days in East Hartford?

The month with the longest days in East Hartford is June, with an average of 15h and 12min of daylight.

When is the highest UV index in East Hartford?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the hottest time of year in East Hartford?

The average temperatures reach their apex in July, averaging 83.1°F (28.4°C) at the high end and 63.5°F (17.5°C) at the low end.

What are the months with the most sunshine in East Hartford?

July and August, with an average of 10.4h of sunshine, are months with the most sunshine in East Hartford.

What is the driest month in East Hartford?

September is the month with the least rainfall in East Hartford, Connecticut. Rain falls for 12.5 days and accumulates 1.77" (45mm) of precipitation.

What is the rainiest month in East Hartford?

The month with the most rainfall in East Hartford, Connecticut, is December, when the rain falls for 11.8 days and typically aggregates up to 3.27" (83mm) of precipitation.

What is the month with the shortest days in East Hartford?

The month with the shortest days in East Hartford, Connecticut, is December, with an average of 9h and 12min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOND

Average temperature
East Hartford, CT

Average temperature - East Hartford, CT

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure
East Hartford, CT

Average pressure - East Hartford, CT

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
East Hartford, CT

Average wind speed - East Hartford, CT

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity
East Hartford, CT

Average humidity - East Hartford, CT

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

Average rainfall
East Hartford, CT

Average rainfall - East Hartford, CT

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days
East Hartford, CT

Average rainfall days - East Hartford, CT

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

Average snowfall
East Hartford, CT

Average snowfall - East Hartford, CT

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
East Hartford, CT

Average snowfall days - East Hartford, CT

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
East Hartford, CT

Average daylight / Average sunshine - East Hartford, CT

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 12min).

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days
East Hartford, CT

Average sunshine days - East Hartford, CT

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

Average UV index
East Hartford, CT

Average UV index - East Hartford, CT

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover
East Hartford, CT

Average cloud cover - East Hartford, CT

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility
East Hartford, CT

Average visibility - East Hartford, CT

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

East Hartford, Connecticut, USA

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