Climate and monthly weather forecastMadison, CT
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Madison, Connecticut, with an average temperature varying between 25.5°F (-3.6°C) and 35.2°F (1.8°C). January is the month when Madison sees the lowest average temperatures, with a high of 35.2°F (1.8°C) and a low of 25.5°F (-3.6°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Madison, Connecticut, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 37.9°F (3.3°C). The introduction of February notes a subtle temperature variation to a still cold 37.9°F (3.3°C) from January's 35.2°F (1.8°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Madison, Connecticut, with an average temperature varying between 32.5°F (0.3°C) and 43.7°F (6.5°C). March's onset is marked by a subtle temperature increase, moving from an icy 37.9°F (3.3°C) in February to a chilly 43.7°F (6.5°C). Weather in March »Weather in April
April is a fresh spring month in Madison, Connecticut, with an average temperature varying between 54.3°F (12.4°C) and 41.7°F (5.4°C). Madison sees an increase in the average high-temperature with the arrival of April, moving from March's frosty 43.7°F (6.5°C) to a cool 54.3°F (12.4°C). Weather in April »Weather in May
May, the last month of the spring in Madison, is a comfortable month, with an average temperature fluctuating between 64.9°F (18.3°C) and 50.7°F (10.4°C). Madison's May weather brings a rise in high-temperatures, moving from a fresh 54.3°F (12.4°C) in April to a refreshing 64.9°F (18.3°C). Weather in May »Weather in June
June, the first month of the summer in Madison, is an agreeable month, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 73°F (22.8°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a refreshing 64.9°F (18.3°C) to an agreeable 73°F (22.8°C). Weather in June »Weather in July
July in Madison, Connecticut, is a moderately hot summer month, with an average temperature fluctuating between 79.7°F (26.5°C) and 66.6°F (19.2°C). In Madison, the average temperatures in July are the highest, with a peak at 79.7°F (26.5°C) and a low of 66.6°F (19.2°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Madison, Connecticut, with an average temperature varying between 65.7°F (18.7°C) and 78.6°F (25.9°C). August's onset sees an average high-temperature of a still moderately hot 78.6°F (25.9°C), exhibiting a slight fluctuation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Madison, Connecticut, with an average temperature fluctuating between 72.3°F (22.4°C) and 59.5°F (15.3°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 78.6°F (25.9°C) to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, like September, in Madison, Connecticut, is another comfortable autumn month, with an average temperature varying between 61.9°F (16.6°C) and 50.5°F (10.3°C). October brings a drop in Madison's average high-temperature, falling from an agreeable 72.3°F (22.4°C) in September to a refreshing 61.9°F (16.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Madison, Connecticut, with an average temperature ranging between max 50.7°F (10.4°C) and min 39.9°F (4.4°C). The decrease of average high-temperatures is mild in November, with a decline from a refreshing 61.9°F (16.6°C) in October to a cool 50.7°F (10.4°C). Weather in November »Weather in December
December, the first month of the winter in Madison, is also a wintry month, with an average temperature ranging between min 32.4°F (0.2°C) and max 41.9°F (5.5°C). December's onset introduces a mild reduction in the average high-temperature, from a fresh 50.7°F (10.4°C) in November to a cold 41.9°F (5.5°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
January is the coldest month, with the temperature often reaching an average high of 35.2°F (1.8°C) and an average low of 25.5°F (-3.6°C).
In Madison, Connecticut, during the entire year, the rain falls for 166.2 days and collects up to 34.8" (884mm) of precipitation.
Months with snowfall in Madison, Connecticut, are January through May, November and December.
Throughout the year, there are 24.2 snowfall days, and 9.53" (242mm) of snow is accumulated.
The months with the lowest UV index in Madison, Connecticut, are January through March, November and December, with an average maximum UV index of 2.
February and December, with an average of 4.8h of sunshine, are months with the least sunshine.
March is the month with the most snowfall. Snow falls for 4.7 days and accumulates 2.76" (70mm) 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.
The least humid month in Madison, Connecticut, is April, with an average relative humidity of 73%.
May through July, with an average relative humidity of 78%, are most humid months in Madison.
June through October are months without snowfall.
The month with the longest days is June, with an average of 15h and 6min of daylight.
The months with the highest UV index in Madison, Connecticut, are June through August, with an average maximum UV index of 6.
Madison's warmest month, July, generally records average temperatures ranging from a high of 79.7°F (26.5°C) to a low of 66.6°F (19.2°C).
August has the most sunshine of the year in Madison, with an average of 10.6h of sunshine.
The month with the least rainfall in Madison is September, when the rain falls for 13 days and typically collects 1.93" (49mm) of precipitation.
The month with the most rainfall in Madison is December, when the rain falls for 13 days and typically aggregates up to 3.66" (93mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Madison, CT
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure
Madison, 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
Madison, CT
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.6mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Madison, CT
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Madison, CT
- Average rainfall in January:
2.52" - Average rainfall in February:
2.44" - Average rainfall in March:
2.8" - Average rainfall in April:
3.23" - Average rainfall in May:
2.76" - Average rainfall in June:
2.91"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.91" - Average rainfall in September:
1.93" - Average rainfall in October:
3.46" - Average rainfall in November:
3.07" - Average rainfall in December:
3.66"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Madison, CT
- Average rainfall days in January:
9 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
11 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).
Average snowfall
Madison, CT
- Average snowfall in January:
2.17" - Average snowfall in February:
2.72" - Average snowfall in March:
2.76" - Average snowfall in April:
0.08" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Madison, CT
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
7 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.7 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:
0.1 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Madison, 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 18min - 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 18min
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 18min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Madison, CT
- Average sunshine days in January:
16 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).
Average UV index
Madison, 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
Madison, CT
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Madison, CT
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
