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 is the coldest month, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 29.7°F (-1.3°C).Humidity
In January, the average relative humidity is 75%.Rainfall
In Forestdale, Massachusetts, during January, the rain falls for 9.3 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, in Forestdale, Massachusetts, there are 152.1 rainfall days, and 32.48" (825mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In January, in Forestdale, it is snowing for 6.3 days. Throughout January, 1.38" (35mm) of snow is accumulated. Throughout the year, in Forestdale, there are 21 snowfall days, and 7.05" (179mm) of snow is accumulated.Daylight
In January, the average length of the day in Forestdale is 9h and 34min.On the first day of January, sunrise is at 7:08 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:55 pm EST.
Sunshine
In January, the average sunshine in Forestdale, Massachusetts, is 5h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What month is the coldest in Forestdale?
Is January cold in Forestdale?
What is the average humidity in January in Forestdale?
How many days does it rain in January in Forestdale?
How much does it snow in Forestdale in January?
What is the average length of the day in January in Forestdale?
What time are sunrise and sunset in January in Forestdale?
How many hours of sunshine does Forestdale have in January?
What are the months with the lowest UV index in Forestdale?
How high is the UV index in January in Forestdale?
Average temperature in January
Forestdale, MA
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is August (68.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Forestdale, 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
Forestdale, MA
- Average wind speed in January: 15.3mph
The windiest month (with the highest average wind speed) is January (15.3mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).
Average humidity in January
Forestdale, MA
- Average humidity in January: 75%
The months with the highest relative humidity are May, June and July (82%).
The month with the lowest relative humidity is November (74%).
Average rainfall in January
Forestdale, MA
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in January
Forestdale, MA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is April (15.6 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Forestdale, MA
- Average snowfall in January: 1.38"
The month with the highest snowfall is March (2.36").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Forestdale, MA
- Average snowfall days in January: 6.3 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Forestdale, MA
- Average daylight in January: 9h and 4min
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 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Forestdale, MA
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is April (13 days).
Average UV index in January
Forestdale, 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
Forestdale, MA
- Average cloud cover in January: 47
The months with the most cloud cover are March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Forestdale, 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).
Forestdale, Massachusetts, USA
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