Climate and monthly weather forecastNorwell, MA
Climate and monthly weather forecast
Weather in January
January, like December, in Norwell, Massachusetts, is a wintry winter month, with an average temperature varying between 25.9°F (-3.4°C) and 35.6°F (2°C). January, marked by an average high-temperature of 35.6°F (2°C) and a low-temperature of 25.9°F (-3.4°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Norwell, is another cold month, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 37.2°F (2.9°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still cold 37.2°F (2.9°C) from January's 35.6°F (2°C). Weather in February »Weather in March
March, the first month of the spring in Norwell, is also an icy month, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 41.9°F (5.5°C). March's average high-temperature stands at a still cold 41.9°F (5.5°C), showing little deviation from February's 37.2°F (2.9°C). Weather in March »Weather in April
April is a cool spring month in Norwell, Massachusetts, with an average temperature varying between 41.2°F (5.1°C) and 51.4°F (10.8°C). The beginning of April signals a rise in the average high-temperature, moving from an icy 41.9°F (5.5°C) in March to a fresh 51.4°F (10.8°C). Weather in April »Weather in May
May, the last month of the spring in Norwell, is a moderate month, with an average temperature fluctuating between 60.6°F (15.9°C) and 50°F (10°C). The commencement of May sees a shift in the average high-temperature, moving from a cool 51.4°F (10.8°C) in April to a moderate 60.6°F (15.9°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Norwell, Massachusetts, with an average temperature varying between 58.3°F (14.6°C) and 68.9°F (20.5°C). June's onset witnesses a minor shift in the average high-temperature, moving from a refreshing 60.6°F (15.9°C) in May to a pleasant 68.9°F (20.5°C). Weather in June »Weather in July
July is a moderately hot summer month in Norwell, Massachusetts, with an average temperature varying between 65.5°F (18.6°C) and 76.5°F (24.7°C). The average temperatures reach their apex in July, averaging 76.5°F (24.7°C) at the high end and 65.5°F (18.6°C) at the low end. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Norwell, Massachusetts, with an average temperature ranging between min 65.1°F (18.4°C) and max 75.9°F (24.4°C). As Norwell welcomes August, the average high-temperature records at a still warm 75.9°F (24.4°C), marking an insignificant deviation from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Norwell, is also an agreeable month, with an average temperature varying between 59.2°F (15.1°C) and 69.4°F (20.8°C). The start of September involves a subtle temperature drop, shifting from a moderately hot 75.9°F (24.4°C) in August to an agreeable 69.4°F (20.8°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Norwell, Massachusetts, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 50.7°F (10.4°C). During Norwell's transition into October, the average high-temperature lessens, moving from an agreeable 69.4°F (20.8°C) in September to a moderate 59.9°F (15.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Norwell, Massachusetts, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 49.8°F (9.9°C). With November's onset, the weather shows a temperature decrease, transitioning from a refreshing 59.9°F (15.5°C) in October to a chilly 49.8°F (9.9°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Norwell, Massachusetts, with an average temperature ranging between max 41.2°F (5.1°C) and min 32.7°F (0.4°C). The onset of December is marked by a minor decrease in temperature, transitioning from a chilly 49.8°F (9.9°C) in November to a wintry 41.2°F (5.1°C). Weather in December »Updated: Jun 24, 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
The coldest period is January, when temperatures fluctuate between an average high of 35.6°F (2°C) and a low of 25.9°F (-3.4°C).
Throughout the year, there are 119.1 rainfall days, and 10.83" (275mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Norwell, during the entire year, snow falls for 23.1 days and aggregates up to 2.95" (75mm) of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
The month with the least rainfall is February, when the rain falls for 6.5 days and typically collects 0.67" (17mm) of precipitation.
February is the month with the most snowfall. Snow falls for 6.3 days and accumulates 0.79" (20mm) of snow.
The months with the least sunshine are February and December, with an average of 4.8h 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.
The months with the lowest humidity are April and November, with an average relative humidity of 74%.
May through October are months without snowfall in Norwell.
June and July, with an average relative humidity of 79%, are most humid months.
With an average of 15h and 12min of daylight, June has the longest days of the year.
Norwell notes the warmest temperatures in July, with a average high of 76.5°F (24.7°C) and a low of 65.5°F (18.6°C).
The month with the most rainfall is July, when the rain falls for 13 days and typically aggregates up to 1.26" (32mm) of precipitation.
The months with the highest UV index are July and August, with an average maximum UV index of 6.
With an average of 10.7h of sunshine, August has the most sunshine of the year.
With an average of 9h and 12min of daylight, December has the shortest days of the year in Norwell.
Average temperature
Norwell, MA
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (35.6°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure
Norwell, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.97"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:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Norwell, MA
- Average wind speed in January:
12.9mph - Average wind speed in February:
12.6mph - Average wind speed in March:
12.5mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8mph - Average wind speed in August:
8mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.7mph - Average wind speed in November:
11.6mph - Average wind speed in December:
12.2mph
The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity
Norwell, MA
The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are April and November (74%).
Average rainfall
Norwell, MA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.67" - Average rainfall in March:
0.87" - Average rainfall in April:
1.02" - Average rainfall in May:
0.79" - Average rainfall in June:
0.94"
- Average rainfall in July:
1.26" - Average rainfall in August:
0.91" - Average rainfall in September:
0.75" - Average rainfall in October:
1.02" - Average rainfall in November:
0.91" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is July (1.26").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days
Norwell, MA
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
12 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is February (6.5 days).
Average snowfall
Norwell, MA
The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Norwell, MA
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
6.3 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0 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:
1.1 days - Average snowfall days in December:
4 days
The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Norwell, 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 12min
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 12min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
5h and 54min - 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 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Norwell, MA
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
17 days - Average sunshine days in April:
16 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
16 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (15.9 days).
Average UV index
Norwell, MA
The months with the highest UV index are 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
Norwell, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Norwell, 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).
