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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, in East Haddam, Connecticut, is a wintry winter month, with an average temperature varying between 22.8°F (-5.1°C) and 34.7°F (1.5°C). East Haddam experiences its lowest temperatures in January, with an average peak of 34.7°F (1.5°C) and a low of 22.8°F (-5.1°C). Weather in January »
Weather in February
February, the last month of the winter in East Haddam, is also a wintry month, with an average temperature fluctuating between 37.8°F (3.2°C) and 23.4°F (-4.8°C). Entering February, the average high-temperature is recorded at a still icy 37.8°F (3.2°C), exhibiting a minimal shift from January's 34.7°F (1.5°C). Weather in February »
Weather in March
March, the first month of the spring in East Haddam, is a chilly month, with an average temperature ranging between max 45°F (7.2°C) and min 30.6°F (-0.8°C). March witnesses a subtle temperature ascent, adjusting from an icy 37.8°F (3.2°C) in February to a frosty 45°F (7.2°C). Weather in March »
Weather in April
April is a refreshing spring month in East Haddam, Connecticut, with an average temperature varying between 40.3°F (4.6°C) and 56.7°F (13.7°C). With the onset of April, East Haddam experiences a temperature shift, with the average high-temperature moving from a chilly 45°F (7.2°C) in March to a mild 56.7°F (13.7°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in East Haddam, Connecticut, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 68°F (20°C). The onset of May brings a rise in the average high-temperature, elevating from a mild 56.7°F (13.7°C) in April to an agreeable 68°F (20°C). Weather in May »
Weather in June
June, the first month of the summer in East Haddam, is a warm month, with an average temperature ranging between min 57.2°F (14°C) and max 75.7°F (24.3°C). June's onset brings a subtle temperature rise, moving from a pleasant 68°F (20°C) in May to a warm 75.7°F (24.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in East Haddam, Connecticut, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 82.6°F (28.1°C). Temperature records mark July as the warmest month, with highs averaging 82.6°F (28.1°C) and lows at 63.9°F (17.7°C). July's average heat index is appraised at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in East Haddam, is also a moderately hot month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 62.8°F (17.1°C). As East Haddam, Connecticut, welcomes August, the average high-temperature is noted at a still warm 80.4°F (26.9°C), closely aligning with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in East Haddam, Connecticut, with an average temperature ranging between max 73.4°F (23°C) and min 56.7°F (13.7°C). The shift from August to September coincides with a small decrease in the average high-temperature, down to a still warm 73.4°F (23°C) from 80.4°F (26.9°C). Weather in September »
Weather in October
October, like September, in East Haddam, Connecticut, is another refreshing autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 48°F (8.9°C). East Haddam in October experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 73.4°F (23°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in East Haddam, Connecticut, with an average temperature fluctuating between 50°F (10°C) and 37.6°F (3.1°C). East Haddam's average high-temperature decreases in November, falling from a refreshing 61.7°F (16.5°C) in October to a fresh 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in East Haddam, is also an icy month, with an average temperature varying between 40.6°F (4.8°C) and 30°F (-1.1°C). East Haddam's progression into December includes a drop in the average high-temperature, from a cool 50°F (10°C) in November to an icy 40.6°F (4.8°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in East Haddam?
January, marked by an average high-temperature of 34.7°F (1.5°C) and a low-temperature of 22.8°F (-5.1°C), is the coldest month.
How many days does it rain in East Haddam?
Throughout the year, in East Haddam, there are 109.9 rainfall days, and 11.14" (283mm) of precipitation is accumulated.
When does it snow in East Haddam?
January through May, November and December are months with snowfall in East Haddam.
How much does it snow in East Haddam?
In East Haddam, during the entire year, snow falls for 19.9 days and aggregates up to 3.7" (94mm) of snow.
What is the month with the lowest UV index in East Haddam?
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 Haddam?
With an average relative humidity of 78%, February is the most humid month in East Haddam.
What is the month with the least sunshine in East Haddam?
The month with the least sunshine in East Haddam, Connecticut, is February, with an average of 4.5h of sunshine.
When does it snow the most in East Haddam?
The month with the most snowfall in East Haddam is March, when snow falls for 4.9 days and typically aggregates up to 1.14" (29mm) of snow.
When is Daylight Saving Time (DST) in East Haddam?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Haddam, 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 Haddam?
With an average relative humidity of 72%, April is the least humid month in East Haddam, Connecticut.
When it does not snow in East Haddam?
June through October are months without snowfall in East Haddam, Connecticut.
When are the longest days in East Haddam?
The month with the longest days is June, with an average of 15h and 6min of daylight.
When is the highest UV index in East Haddam?
June through August, with an average maximum UV index of 6, are months with the highest UV index in East Haddam, Connecticut.
What part of the year is the hottest in East Haddam?
July, having an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 63.9°F (17.7°C), is the warmest month in East Haddam.
What is the rainiest month in East Haddam?
July is the month with the most rainfall. Rain falls for 12.7 days and accumulates 1.18" (30mm) of precipitation.
What are the months with the most sunshine in East Haddam?
July and August, with an average of 10.1h of sunshine, are months with the most sunshine in East Haddam, Connecticut.
What is the driest month in East Haddam?
September is the month with the least rainfall in East Haddam, Connecticut. Rain falls for 8.5 days and accumulates 0.39" (10mm) of precipitation.
What is the month with the shortest days in East Haddam?
With an average of 9h and 12min of daylight, December has the shortest days of the year in East Haddam.
Average temperature
East Haddam, CT
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.7°F).
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure
East Haddam, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"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:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
East Haddam, CT
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.4mph
The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
East Haddam, CT
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
East Haddam, CT
- Average rainfall in January:
0.75" - Average rainfall in February:
0.63" - Average rainfall in March:
0.75" - Average rainfall in April:
1.1" - Average rainfall in May:
0.91" - Average rainfall in June:
1.06"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.02" - Average rainfall in September:
0.39" - Average rainfall in October:
1.06" - Average rainfall in November:
1.14" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.39").
Average rainfall days
East Haddam, CT
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
10.9 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
12.7 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
East Haddam, CT
- Average snowfall in January:
0.67" - Average snowfall in February:
0.63" - Average snowfall in March:
1.14" - Average snowfall in April:
0.04" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is March (1.14").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
East Haddam, CT
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.7 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
East Haddam, CT
- Average daylight in January:
9h and 4min - 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 3min - 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 1min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
East Haddam, CT
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
17.9 days - Average sunshine days in June:
17.6 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (16.3 days).
Average UV index
East Haddam, CT
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
East Haddam, CT
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
East Haddam, CT
The months with the highest visibility are January, March, April, September, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July and August (5mi).
East Haddam, Connecticut, USA
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