Climate and monthly weather forecastMiddle Haddam, CT
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Middle Haddam, Connecticut, with an average temperature varying between 34.7°F (1.5°C) and 22.8°F (-5.1°C). January stands out as Middle Haddam's coldest month, with an average high-temperature of 34.7°F (1.5°C) and a low-temperature of 22.8°F (-5.1°C). Weather in January »Weather in February
February, the last month of the winter in Middle Haddam, is also an icy month, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 23.4°F (-4.8°C). The transition from January to February brings an average high-temperature of a still cold 37.8°F (3.2°C), barely different from January's 34.7°F (1.5°C). Weather in February »Weather in March
March, the first month of the spring in Middle Haddam, is a chilly month, with an average temperature varying between 30.6°F (-0.8°C) and 45°F (7.2°C). Middle Haddam, Connecticut, observes a slight ascent in average high-temperatures during March, adjusting from a wintry 37.8°F (3.2°C) in February to a chilly 45°F (7.2°C). Weather in March »Weather in April
April in Middle Haddam, Connecticut, is a moderate spring month, with an average temperature fluctuating between 56.7°F (13.7°C) and 40.3°F (4.6°C). The onset of April brings a rise in the average high-temperature, elevating from a chilly 45°F (7.2°C) in March to a refreshing 56.7°F (13.7°C). Weather in April »Weather in May
May, the last month of the spring in Middle Haddam, is a pleasant month, 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). Middle Haddam's transition into May brings a rise in the average high-temperature, moving from a mild 56.7°F (13.7°C) in April to an agreeable 68°F (20°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Middle Haddam, Connecticut, with an average temperature fluctuating between 75.7°F (24.3°C) and 57.2°F (14°C). As Middle Haddam welcomes June, the average high-temperature displays a subtle shift, adjusting from an agreeable 68°F (20°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »Weather in July
July, like June, in Middle Haddam, Connecticut, is another warm summer month, with an average temperature varying between 82.6°F (28.1°C) and 63.9°F (17.7°C). Middle Haddam's July weather, with an average high temperature of 82.6°F (28.1°C) and an average low temperature of 63.9°F (17.7°C), tends to be the warmest of the year. For most parts of July, the heat index is evaluated at a tropical 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Middle Haddam, Connecticut, 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). The start of August marks an average high-temperature of a still warm 80.4°F (26.9°C), hardly distinguishable from the conditions in July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Middle Haddam, Connecticut, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 73.4°F (23°C). The transition to September results in a modest reduction in average high-temperature, moving from a moderately hot 80.4°F (26.9°C) in August to a still warm 73.4°F (23°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Middle Haddam, Connecticut, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 48°F (8.9°C). With October's onset, the average high-temperature recedes from September's warm 73.4°F (23°C) to a refreshing 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 Middle Haddam, Connecticut, with an average temperature fluctuating between 50°F (10°C) and 37.6°F (3.1°C). With November's onset, the weather shows a temperature decrease, transitioning from a comfortable 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 Middle Haddam, is also a wintry month, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 30°F (-1.1°C). December indicates a shift in the average high-temperature, from November's cool 50°F (10°C) to a cold 40.6°F (4.8°C). Weather in December »Updated: Feb 10, 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
In Middle Haddam, Connecticut, the average lowest temperatures are observed in January, with a high of 34.7°F (1.5°C) and a low of 22.8°F (-5.1°C).
Throughout the year, in Middle Haddam, Connecticut, there are 109.9 rainfall days, and 11.14" (283mm) of precipitation is accumulated.
January through May, November and December are months with snowfall in Middle Haddam.
In Middle Haddam, during the entire year, snow falls for 19.9 days and aggregates up to 3.7" (94mm) of snow.
The months with the lowest UV index in Middle Haddam, Connecticut, are January through March, November and December, with an average maximum UV index of 2.
The most humid month in Middle Haddam is February, with an average relative humidity of 78%.
The month with the least sunshine in Middle Haddam, Connecticut, is February, with an average of 4.5h of sunshine.
March is the month with the most snowfall. Snow falls for 4.9 days and accumulates 1.14" (29mm) of snow.
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.
With an average relative humidity of 72%, April is the least humid month in Middle Haddam, Connecticut.
In Middle Haddam, Connecticut, snow does not fall in June through October.
June has the longest days of the year in Middle Haddam, with an average of 15h and 6min of daylight.
The months with the highest UV index in Middle Haddam are June through August, with an average maximum UV index of 6.
In Middle Haddam, July is the warmest month, with temperatures averaging a high of 82.6°F (28.1°C) and a low of 63.9°F (17.7°C).
The month with the most rainfall is July, when the rain falls for 12.7 days and typically aggregates up to 1.18" (30mm) of precipitation.
The months with the most sunshine in Middle Haddam, Connecticut, are July and August, with an average of 10.1h of sunshine.
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 0.39" (10mm) of precipitation.
The month with the shortest days in Middle Haddam, Connecticut, is December, with an average of 9h and 12min of daylight.
Average temperature
Middle 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
Middle 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
Middle 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
Middle Haddam, CT
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Middle 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
Middle 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
Middle 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
Middle 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
Middle Haddam, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 12min
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 54min - Average sunshine in February:
4h and 30min - Average sunshine in March:
5h and 48min - 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 6min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 36min
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
Middle 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
Middle 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
Middle 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
Middle 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).
