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 sea temperature 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
With its high average temperature of 36.9°F (2.7°C) and a low of 27.7°F (-2.4°C), January is regarded as the coldest month.Humidity
In Monument Beach, Massachusetts, the average relative humidity in January is 75%.Rainfall
In Monument Beach, in January, it is raining for 9 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 157.4 rainfall days, and 32.2" (818mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Monument Beach, in January, snow falls for 6 days, with typically accumulated 1.57" (40mm) of snow. In Monument Beach, during the entire year, snow falls for 21.7 days and aggregates up to 8.43" (214mm) of snow.Ocean temperature
In January, the average ocean temperature is 41.4°F (5.2°C).Note: You can swim in 41.4°F (5.2°C) below 50°F (10°C) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 55.4°F (13°C) without it is tough.
Daylight
The average length of the day in January is 9h and 34min.On the first day of the month, sunrise is at 7:09 am and sunset at 4:22 pm. On the last day of January, sunrise is at 6:55 am and sunset at 4:55 pm EST.
Sunshine
The average sunshine in January is 5.1h.UV index
The months with the lowest UV index in Monument Beach, 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What part of the year is the coldest in Monument Beach?
How cold is it in Monument Beach in January?
What is the average humidity in January in Monument Beach?
How many days does it rain in January in Monument Beach?
How much does it snow in Monument Beach in January?
What is the ocean temperature in January in Monument Beach?
What is the average length of the day in January in Monument Beach?
When is the sunrise / sunset in January in Monument Beach?
How long on average sun shines in January in Monument Beach?
What is the month with the lowest UV index in Monument Beach?
What is the UV index reading in January in Monument Beach?
Average temperature in January
Monument Beach, MA
- Average high temperature in January: 36.9°F
The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in January: 27.7°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in January
Monument Beach, 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
Monument Beach, MA
- Average wind speed in January: 13.7mph
The windiest month (with the highest average wind speed) is January (13.7mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).
Average humidity in January
Monument Beach, MA
- Average humidity in January: 75%
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in January
Monument Beach, MA
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in January
Monument Beach, MA
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (9 days).
Average snowfall in January
Monument Beach, MA
- Average snowfall in January: 1.57"
The months with the highest snowfall are February and March (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Monument Beach, MA
- Average snowfall days in January: 6 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in January
Monument Beach, MA
- Average sea temperature in January: 41.3°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in January /
Average sunshine in January
Monument Beach, 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 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
Monument Beach, MA
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is April (12.5 days).
Average UV index in January
Monument Beach, 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
Monument Beach, MA
- Average cloud cover in January: 46
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Monument Beach, 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).
Monument Beach, Massachusetts, USA
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