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
In Trumbull, the month of January is known for its lowest average temperatures, reaching a high of 35.2°F (1.8°C) and a low of 26.1°F (-3.3°C).Humidity
In Trumbull, the average relative humidity in January is 74%.Rainfall
In January, in Trumbull, the rain falls for 9.4 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Trumbull, Connecticut, there are 170.6 rainfall days, and 37.09" (942mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Trumbull. In Trumbull, during January, snow falls for 6.9 days and regularly aggregates up to 2.13" (54mm) of snow. In Trumbull, during the entire year, snow falls for 24.4 days and aggregates up to 9.41" (239mm) of snow.Daylight
In Trumbull, Connecticut, the average length of the day in January is 9h and 36min.On the first day of January in Trumbull, sunrise is at 7:18 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:07 pm EST.
Sunshine
The average sunshine in January is 5.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Trumbull. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are the coldest months in Trumbull?
How cold is it in Trumbull in January?
What is the average humidity in January in Trumbull?
How much does it rain in Trumbull in January?
How much does it snow in Trumbull in January?
What is the average length of the day in January in Trumbull?
When is the sunrise / sunset in January in Trumbull?
How long on average sun shines in January in Trumbull?
When is the lowest UV index in Trumbull?
What is the UV index intensity in January in Trumbull?
Average temperature in January
Trumbull, CT
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 26.1°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in January
Trumbull, CT
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Trumbull, CT
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in January
Trumbull, CT
- Average humidity in January: 74%
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).
Average rainfall in January
Trumbull, CT
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days in January
Trumbull, CT
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in January
Trumbull, CT
- Average snowfall in January: 2.13"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Trumbull, CT
- Average snowfall days in January: 6.9 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Trumbull, CT
- 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 18min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Trumbull, CT
- Average sunshine days in January: 17 days
The month with the most sunshine days is January (17 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in January
Trumbull, CT
- 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
Trumbull, CT
- Average cloud cover in January: 44
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Trumbull, CT
- 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).
Trumbull, Connecticut, USA
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