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, known for its average high temperature of 38.7°F (3.7°C) and an average low temperature of 30.6°F (-0.8°C), is the coldest month.Humidity
In Chilmark, the average relative humidity in January is 75%.Rainfall
In Chilmark, during January, the rain falls for 9 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Chilmark, during the entire year, the rain falls for 146.4 days and collects up to 25.47" (647mm) of precipitation.Snowfall
Months with snowfall in Chilmark are January through March and December. In Chilmark, Massachusetts, in January, during 5.3 snowfall days, 0.94" (24mm) of snow is typically accumulated. Throughout the year, there are 18.3 snowfall days, and 3.94" (100mm) of snow is accumulated.Daylight
In Chilmark, the average length of the day in January is 9h and 36min.On the first day of the month, sunrise is at 7:08 am and sunset at 4:23 pm. On the last day of January, sunrise is at 6:55 am and sunset at 4:57 pm EST.
Sunshine
In January, the average sunshine in Chilmark 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 in Chilmark. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, an average UV index of 2 transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What time of the year is the coldest in Chilmark?
How cold is it in Chilmark in January?
What is the average humidity in January in Chilmark?
How much does it rain in Chilmark in January?
How many days does it snow in January in Chilmark?
How many hours of daylight does Chilmark have in January?
What time are sunrise and sunset in January in Chilmark?
How long on average sun shines in January in Chilmark?
When is the lowest UV index in Chilmark?
What is the UV index intensity in January in Chilmark?
Average temperature in January
Chilmark, MA
- Average high temperature in January: 38.7°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in January: 30.6°F
The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in January
Chilmark, 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 (29.94"Hg).
Average wind speed in January
Chilmark, MA
- Average wind speed in January: 16.2mph
The windiest month (with the highest average wind speed) is January (16.2mph).
The calmest months (with the lowest average wind speed) are July and August (10.9mph).
Average humidity in January
Chilmark, MA
- Average humidity in January: 75%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in January
Chilmark, MA
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are August and November (1.73").
Average rainfall days in January
Chilmark, MA
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in January
Chilmark, MA
- Average snowfall in January: 0.94"
The month with the highest snowfall is March (1.18").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Chilmark, MA
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is January (5.3 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
Chilmark, MA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
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 42min).
Average sunshine days in January
Chilmark, MA
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is April (13.5 days).
Average UV index in January
Chilmark, 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
Chilmark, MA
- Average cloud cover in January: 47
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Chilmark, 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).
Chilmark, Massachusetts, USA
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