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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 Madison, New Jersey, is another cold winter month, with an average temperature ranging between min 22.5°F (-5.3°C) and max 35.1°F (1.7°C). Madison's temperature records reveal January as the coldest month, marked by average highs of 35.1°F (1.7°C) and lows of 22.5°F (-5.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Madison, New Jersey, with an average temperature ranging between min 24.3°F (-4.3°C) and max 38.3°F (3.5°C). The advent of February presents an average high-temperature of a still wintry 38.3°F (3.5°C), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Madison, is a frosty month, with an average temperature varying between 31.6°F (-0.2°C) and 46.4°F (8°C). March signals a minor shift in the average high-temperature, moving from February's cold 38.3°F (3.5°C) to a chilly 46.4°F (8°C). Weather in March »
Weather in April
April in Madison, New Jersey, is a refreshing spring month, with an average temperature fluctuating between 41.9°F (5.5°C) and 58.5°F (14.7°C). Madison's April weather brings a rise in high-temperatures, moving from a chilly 46.4°F (8°C) in March to a moderate 58.5°F (14.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Madison, New Jersey, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 51.4°F (10.8°C). The start of May brings a shift in the average high-temperature, increasing from April's moderate 58.5°F (14.7°C) to an agreeable 69.1°F (20.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Madison, New Jersey, with temperature in the range of an average low of 59°F (15°C) and an average high of 77.5°F (25.3°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's pleasant 69.1°F (20.6°C) to a moderately hot 77.5°F (25.3°C). Weather in June »
Weather in July
July, like June, in Madison, New Jersey, is another warm summer month, with an average temperature varying between 83.7°F (28.7°C) and 65.7°F (18.7°C). Temperature readings reach their annual highs in July, averaging 83.7°F (28.7°C) and a minimum average of 65.7°F (18.7°C). The heat index value for July is computed to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Madison, is another warm month, with an average temperature ranging between max 81.9°F (27.7°C) and min 64.2°F (17.9°C). The average high-temperature during August registers at a still moderately hot 81.9°F (27.7°C), closely corresponding to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Madison, New Jersey, with an average temperature ranging between min 57.6°F (14.2°C) and max 74.5°F (23.6°C). Madison's progression into September involves a minor drop in the average high-temperature, slightly receding from 81.9°F (27.7°C) in August to a still warm 74.5°F (23.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Madison, New Jersey, with an average temperature varying between 62.2°F (16.8°C) and 47.5°F (8.6°C). October suggests a modest reduction in the average high-temperature, shifting from a warm 74.5°F (23.6°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Madison, New Jersey, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 50.5°F (10.3°C). November brings a decrease in the average high-temperature, falling from October's comfortable 62.2°F (16.8°C) to a fresh 50.5°F (10.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Madison, New Jersey, with an average temperature ranging between max 40.8°F (4.9°C) and min 29.7°F (-1.3°C). Madison's transition into December involves a shift in temperature, receding from a cool 50.5°F (10.3°C) in November to a wintry 40.8°F (4.9°C). Weather in December »
Updated: Jul 9, 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
What part of the year is the coldest?
January is the month when Madison sees the average lowest temperatures, with a high of 35.1°F (1.7°C) and a low of 22.5°F (-5.3°C).
How many days does it rain?
Throughout the year, in Madison, there are 164.2 rainfall days, and 30.67" (779mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 26 snowfall days, and 11.61" (295mm) of snow is accumulated.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 80%.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.6h of sunshine.
When does it snow the most in Madison?
The month with the most snowfall is March, when snow falls for 5.5 days and typically aggregates up to 3.5" (89mm) of snow.
When is Daylight Saving Time (DST)?
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 are the least humid months?
April and August, with an average relative humidity of 74%, are the least humid months.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
In Madison, July is the warmest month, with temperatures averaging a high of 83.7°F (28.7°C) and a low of 65.7°F (18.7°C).
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 17.4 days and typically aggregates up to 3.27" (83mm) of precipitation.
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 1.69" (43mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Madison, NJ
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Madison, NJ
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.06"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:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Madison, NJ
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Madison, NJ
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall
Madison, NJ
- Average rainfall in January:
1.93" - Average rainfall in February:
2.17" - Average rainfall in March:
2.6" - Average rainfall in April:
2.4" - Average rainfall in May:
2.91" - Average rainfall in June:
2.64"
- Average rainfall in July:
3.27" - Average rainfall in August:
2.72" - Average rainfall in September:
1.69" - Average rainfall in October:
2.99" - Average rainfall in November:
2.32" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days
Madison, NJ
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Madison, NJ
The month with the highest snowfall is March (3.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Madison, NJ
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
5.5 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:
0.1 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
4 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Madison, NJ
- 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 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - 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 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Madison, NJ
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Madison, NJ
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, NJ
The months with the most cloud cover are February and March (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Madison, NJ
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Madison, New Jersey, USA
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