Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, with average temperatures reaching a high of 35.6°F (2°C) and a low of 25.9°F (-3.4°C), is the coldest month.Humidity
In January, the average relative humidity in Norwell is 76%.Rainfall
In Norwell, in January, during 7.6 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, in Norwell, there are 119.1 rainfall days, and 10.83" (275mm) of precipitation is accumulated.Snowfall
Months with snowfall in Norwell are January through April, November and December. In Norwell, during January, snow falls for 6.3 days and regularly aggregates up to 0.59" (15mm) of snow. In Norwell, during the entire year, snow falls for 23.1 days and aggregates up to 2.95" (75mm) of snow.Daylight
In January, the average length of the day is 9h and 31min.On the first day of January, sunrise is at 7:11 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:55 pm EST.
Sunshine
In January, the average sunshine in Norwell is 5.1h.UV index
The months with the lowest UV index in Norwell, Massachusetts, are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What part of the year is the coldest in Norwell?
How cold is January in Norwell?
What is the average humidity in January in Norwell?
How much does it rain in Norwell in January?
How much does it snow in Norwell in January?
What is the average length of the day in January in Norwell?
What time are sunrise and sunset in January in Norwell?
How long on average sun shines in January in Norwell?
What is the month with the lowest UV index in Norwell?
How high is the UV index in January in Norwell?
Average temperature in January
Norwell, MA
- Average high temperature in January: 35.6°F
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).
- Average low temperature in January: 25.9°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 in January
Norwell, MA
- Average pressure in January: 30"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 in January
Norwell, MA
- Average wind speed in January: 12.9mph
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 in January
Norwell, MA
- Average humidity in January: 76%
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 in January
Norwell, MA
- Average rainfall in January: 0.71"
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 in January
Norwell, MA
- Average rainfall days in January: 7.6 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 in January
Norwell, MA
- Average snowfall in January: 0.59"
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 in January
Norwell, MA
- Average snowfall days in January: 6.3 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 in January /
Average sunshine in January
Norwell, MA
- Average daylight in January: 9h and 3min
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 1min
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 in January
Norwell, MA
- Average sunshine days in January: 18.7 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 in January
Norwell, MA
- Average UV index in January: 2
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 in January
Norwell, MA
- Average cloud cover in January: 45
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 in January
Norwell, MA
- Average visibility in January: 6mi
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).
Norwell, Massachusetts, USA
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