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
With an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 13.6°F (-10.2°C), January is the coldest month.Humidity
In January, the average relative humidity in Dedham, Maine, is 84%.Rainfall
In Dedham, in January, during 8.1 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 148.5 rainfall days, and 29.8" (757mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Dedham is January, when snow falls for 13.2 days and typically aggregates up to 8.43" (214mm) of snow.Daylight
The average length of the day in January in Dedham is 9h and 16min.On the first day of the month, sunrise is at 7:11 am and sunset at 4:04 pm. On the last day of January, sunrise is at 6:54 am and sunset at 4:41 pm EST.
Sunshine
The average sunshine in January is 4.6h.UV index
The months with the lowest UV index in Dedham are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Dedham?
How cold is it in Dedham in January?
What is the average humidity in January in Dedham?
How much does it rain in Dedham in January?
When does it snow the most in Dedham?
How many days does it snow in January in Dedham?
What is the average length of the day in January in Dedham?
When is the sunrise / sunset in January in Dedham?
How many hours of sunshine does Dedham have in January?
What are the months with the lowest UV index in Dedham?
What is the UV index intensity in January in Dedham?
Average temperature in January
Dedham, ME
- Average high temperature in January: 26.6°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in January: 13.6°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in January
Dedham, ME
- Average pressure in January: 29.95"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Dedham, ME
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Dedham, ME
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in January
Dedham, ME
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").
Average rainfall days in January
Dedham, ME
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in January
Dedham, ME
- Average snowfall in January: 8.43"
The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Dedham, ME
- Average snowfall days in January: 13.2 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Dedham, ME
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Dedham, ME
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in January
Dedham, ME
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Dedham, ME
- Average cloud cover in January: 51
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in January
Dedham, ME
- Average visibility in January: 5mi
The months with the highest visibility are October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August and September (5mi).
Dedham, Maine, USA
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