Climate and monthly weather forecastNeedham, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Needham, Massachusetts, with an average temperature varying between 21.7°F (-5.7°C) and 33.6°F (0.9°C). With an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 21.7°F (-5.7°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Needham, is also a wintry month, with an average temperature fluctuating between 36.3°F (2.4°C) and 23°F (-5°C). Needham observes an average high-temperature of a still icy 36.3°F (2.4°C) in February, barely different from 33.6°F (0.9°C) in January. Weather in February »Weather in March
March, the first month of the spring in Needham, is a chilly month, with an average temperature fluctuating between 43.3°F (6.3°C) and 30°F (-1.1°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's cold 36.3°F (2.4°C) to a chilly 43.3°F (6.3°C). Weather in March »Weather in April
April is a moderate spring month in Needham, Massachusetts, with an average temperature fluctuating between 39.9°F (4.4°C) and 55.9°F (13.3°C). Needham's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 43.3°F (6.3°C) in March to a refreshing 55.9°F (13.3°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Needham, Massachusetts, with an average temperature ranging between max 66.7°F (19.3°C) and min 49.6°F (9.8°C). In May, the average high-temperature increases from a refreshing 55.9°F (13.3°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »Weather in June
June, the first month of the summer in Needham, is a warm month, with an average temperature varying between 75°F (23.9°C) and 56.8°F (13.8°C). A minor escalation in the average high-temperature is seen with the onset of June, moving from an enjoyable 66.7°F (19.3°C) in May to a warm 75°F (23.9°C). Weather in June »Weather in July
July, like June, in Needham, Massachusetts, is another warm summer month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64°F (17.8°C). The month of July sees the highest average temperatures, reaching 81.9°F (27.7°C) at the peak and 64°F (17.8°C) at the low. July's average heat index is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Needham, Massachusetts, with an average temperature ranging between max 81°F (27.2°C) and min 63°F (17.2°C). The transition into August shows a subtle variation to a still warm 81°F (27.2°C) from July's 81.9°F (27.7°C) in the average high-temperature. Weather in August »Weather in September
September, the first month of the autumn in Needham, is also an agreeable month, with an average temperature ranging between max 73°F (22.8°C) and min 56.3°F (13.5°C). As Needham enters September, the average high-temperature subtly lowers from the a moderately hot 81°F (27.2°C) of August to an agreeable 73°F (22.8°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Needham, Massachusetts, with an average temperature varying between 47.3°F (8.5°C) and 61°F (16.1°C). October's arrival corresponds with a decrease in average high-temperatures, from September's agreeable 73°F (22.8°C) to an enjoyable 61°F (16.1°C). Weather in October »Weather in November
November, the last month of the autumn in Needham, is also a frosty month, with temperature in the range of an average high of 49.3°F (9.6°C) and an average low of 36.7°F (2.6°C). A subtle decrease in the average high-temperature marks November, falling from October's comfortable 61°F (16.1°C) to a frosty 49.3°F (9.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Needham, Massachusetts, with an average temperature fluctuating between 28.8°F (-1.8°C) and 39.2°F (4°C). Stepping into December, Needham observes a temperature decline, with the average high falling from November's chilly 49.3°F (9.6°C) to a wintry 39.2°F (4°C). Weather in December »Updated: Aug 17, 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
With average high and low temperatures of 33.6°F (0.9°C) and 21.7°F (-5.7°C) respectively, January is Needham's coldest month.
In Needham, during the entire year, the rain falls for 85.9 days and collects up to 5.87" (149mm) of precipitation.
Months with snowfall are January through May, November and December.
Throughout the year, there are 18.8 snowfall days, and 3.15" (80mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Needham.
February is the most humid month, with an average relative humidity of 78%.
The month with the least sunshine is February, with an average of 4.7h of sunshine.
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.
April is the least humid month, with an average relative humidity of 70%.
In Needham, Massachusetts, snow does not fall in June through October.
With an average of 15h and 12min of daylight, June has the longest days of the year in Needham.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
In Needham, July is the warmest month, with temperatures averaging a high of 81.9°F (27.7°C) and a low of 64°F (17.8°C).
August has the most sunshine of the year, with an average of 10.5h of sunshine.
The month with the least rainfall is September, when the rain falls for 6.6 days and typically collects 0.24" (6mm) of precipitation.
November is the month with the most rainfall. Rain falls for 5.6 days and accumulates 0.67" (17mm) of precipitation.
The month with the most snowfall is December, when snow falls for 2.6 days and typically aggregates up to 0.91" (23mm) of snow.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Needham, MA
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure
Needham, MA
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"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:
30.07"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Needham, MA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity
Needham, MA
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Needham, MA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.39" - Average rainfall in March:
0.47" - Average rainfall in April:
0.63" - Average rainfall in May:
0.51" - Average rainfall in June:
0.51"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.43" - Average rainfall in September:
0.24" - Average rainfall in October:
0.51" - Average rainfall in November:
0.67" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days
Needham, MA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
9 days - Average rainfall days in May:
8.9 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
10.2 days - Average rainfall days in August:
7.8 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
6.9 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Needham, MA
- Average snowfall in January:
0.39" - Average snowfall in February:
0.67" - Average snowfall in March:
0.75" - Average snowfall in April:
0.08" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Needham, MA
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.9 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:
2.6 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Needham, MA
- Average daylight in January:
9h and 30min - 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 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - 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 48min - Average daylight in December:
9h and 6min
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 6min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 42min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Needham, MA
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
20.2 days - Average sunshine days in March:
20.3 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
19.9 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
22.2 days
The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).
Average UV index
Needham, MA
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
Needham, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Needham, MA
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).
