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
Temperature readings reach their annual highs in January, averaging 31.5°F (-0.3°C) and a minimum average of 19.8°F (-6.8°C).Humidity
In January, the average relative humidity is 79%.Rainfall
In West Boylston, Massachusetts, in January, during 8.2 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In West Boylston, during the entire year, the rain falls for 150.4 days and collects up to 28.86" (733mm) of precipitation.Snowfall
Months with snowfall in West Boylston are January through May, October through December. In West Boylston, in January, snow falls for 8.7 days, with typically accumulated 4.06" (103mm) of snow. In West Boylston, during the entire year, snow falls for 36.5 days and aggregates up to 23.82" (605mm) of snow.Daylight
In West Boylston, the average length of the day in January is 9h and 30min.On the first day of the month, sunrise is at 7:16 am and sunset at 4:24 pm. On the last day of January, in West Boylston, sunrise is at 7:01 am and sunset at 4:59 pm EST.
Sunshine
In January, the average sunshine is 5h.UV index
The months with the lowest UV index in West Boylston are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during January translates into the following guidance:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What month is the coldest in West Boylston?
How cold is it in West Boylston in January?
What is the average humidity in January in West Boylston?
How much does it rain in West Boylston in January?
How much does it snow in West Boylston in January?
How many hours of daylight does West Boylston have in January?
When are sunrise and sunset in January in West Boylston?
How long on average sun shines in January in West Boylston?
What is the month with the lowest UV index in West Boylston?
What is the UV index reading in January in West Boylston?
Average temperature in January
West Boylston, MA
- Average high temperature in January: 31.5°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
West Boylston, MA
- Average pressure in January: 30.01"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 in January
West Boylston, MA
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
West Boylston, MA
- Average humidity in January: 79%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
West Boylston, MA
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in January
West Boylston, MA
- Average rainfall days in January: 8.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in January
West Boylston, MA
- Average snowfall in January: 4.06"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
West Boylston, MA
- Average snowfall days in January: 8.7 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
West Boylston, 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 6min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
West Boylston, MA
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in January
West Boylston, MA
- Average UV index in January: 2
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 in January
West Boylston, 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 34).
Average visibility in January
West Boylston, MA
- Average visibility in January: 5mi
The months with the highest visibility are March, April, October, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August and September (5mi).
West Boylston, Massachusetts, USA
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