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
The coldest temperatures occur during January, when averages reach a peak of 36°F (2.2°C) and a low of 25.2°F (-3.8°C).Humidity
In January, the average relative humidity in Warren, Rhode Island, is 76%.Rainfall
In Warren, during January, the rain falls for 7.7 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Warren, during the entire year, the rain falls for 135.4 days and collects up to 18.31" (465mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Warren. In Warren, in January, during 5.9 snowfall days, 1.61" (41mm) of snow is typically accumulated. Throughout the year, in Warren, Rhode Island, there are 21.2 snowfall days, and 7.17" (182mm) of snow is accumulated.Ocean temperature
In Warren, Rhode Island, in January, the average water temperature is 41.4°F (5.2°C).Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
Daylight
The average length of the day in January in Warren is 9h and 34min.On the first day of January, sunrise is at 7:12 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 4:58 pm EST.
Sunshine
In Warren, the average sunshine in January is 5.2h.UV index
The months with the lowest UV index in Warren are January through March and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 2 in January leads to these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the coldest time of year in Warren?
How cold is it in Warren in January?
What is the average humidity in January in Warren?
How many days does it rain in January in Warren?
How many days does it snow in January in Warren?
What is the water temperature in January in Warren?
How many hours of daylight does Warren have in January?
What time are sunrise and sunset in January in Warren?
How many hours of sunshine does Warren have in January?
What is the month with the lowest UV index in Warren?
What is the UV index reading in January in Warren?
Average temperature in January
Warren, RI
- Average high temperature in January: 36°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in January: 25.2°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 (25.2°F).
Average pressure in January
Warren, RI
- 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 (29.93"Hg).
Average wind speed in January
Warren, RI
- Average wind speed in January: 10.9mph
The windiest months (with the highest average wind speed) are January, February and March (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in January
Warren, RI
- Average humidity in January: 76%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Warren, RI
- Average rainfall in January: 1.46"
The wettest month (with the highest rainfall) is October (1.97").
The driest month (with the least rainfall) is September (1.06").
Average rainfall days in January
Warren, RI
- Average rainfall days in January: 7.7 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in January
Warren, RI
- Average snowfall in January: 1.61"
The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Warren, RI
- Average snowfall days in January: 5.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in January
Warren, RI
- Average sea temperature in January: 41.4°F
The best month for swimming (with the highest average sea temperature) is August (69.3°F).
The coldest month (with the lowest average sea temperature) is February (38.1°F).
Average daylight in January /
Average sunshine in January
Warren, RI
- 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 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in January
Warren, RI
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is April (13.6 days).
Average UV index in January
Warren, RI
- 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 and December (UV index 2).
Average cloud cover in January
Warren, RI
- Average cloud cover in January: 44
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Warren, RI
- 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).
Warren, Rhode Island, USA
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