Climate and monthly weather forecastDedham, ME
Climate and monthly weather forecast
Weather in January
January, the same as December, in Dedham, Maine, is another subzero cold winter month, with an average temperature ranging between min 13.6°F (-10.2°C) and max 26.6°F (-3°C). 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. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Dedham, Maine, with an average temperature ranging between max 28.8°F (-1.8°C) and min 14.9°F (-9.5°C). Dedham's transition from January to February introduces an average high-temperature of a still freezing cold 28.8°F (-1.8°C), marking an insignificant variation from the 26.6°F (-3°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Dedham, Maine, with temperature in the range of an average low of 22.3°F (-5.4°C) and an average high of 36.7°F (2.6°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's freezing cold 28.8°F (-1.8°C) to a wintry 36.7°F (2.6°C). Weather in March »Weather in April
April in Dedham, Maine, is a fresh spring month, with an average temperature fluctuating between 33.6°F (0.9°C) and 50°F (10°C). April comes with an increase, with the average high-temperature moving from a wintry 36.7°F (2.6°C) in March to a fresh 50°F (10°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Dedham, Maine, with an average temperature ranging between min 43.3°F (6.3°C) and max 62.4°F (16.9°C). Dedham experiences a temperature shift with the start of May, with average high-temperatures moving from a fresh 50°F (10°C) in April to a refreshing 62.4°F (16.9°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Dedham, Maine, with an average temperature ranging between max 69.8°F (21°C) and min 50.2°F (10.1°C). In June, the meteorological conditions subtly change with the average high-temperature edging from a comfortable 62.4°F (16.9°C) in May to a pleasant 69.8°F (21°C). Weather in June »Weather in July
July in Dedham, Maine, is a moderately hot summer month, with an average temperature varying between 57°F (13.9°C) and 77.2°F (25.1°C). Dedham's July weather, marked by an average high temperature of 77.2°F (25.1°C) and an average low temperature of 57°F (13.9°C), is the warmest in the year. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Dedham, Maine, with an average temperature ranging between min 56.1°F (13.4°C) and max 76.6°F (24.8°C). The start of August marks an average high-temperature of a still warm 76.6°F (24.8°C), hardly distinguishable from the conditions in July. Weather in August »Weather in September
September, the first month of the autumn in Dedham, is still a pleasant month, with an average temperature fluctuating between 68.9°F (20.5°C) and 50°F (10°C). September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 76.6°F (24.8°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »Weather in October
October, the same as September, in Dedham, Maine, is another refreshing autumn month, with an average temperature fluctuating between 55.8°F (13.2°C) and 41.9°F (5.5°C). The decrease of average high-temperatures is mild in October, with a decline from a pleasant 68.9°F (20.5°C) in September to a refreshing 55.8°F (13.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Dedham, Maine, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 30.9°F (-0.6°C). November brings a minor decrease, with the average high-temperature reducing from a moderate 55.8°F (13.2°C) in October to a chilly 43.3°F (6.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Dedham, Maine, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 21.9°F (-5.6°C). Dedham's weather changes with the onset of December, slightly falling from a chilly 43.3°F (6.3°C) in November to a wintry 32.4°F (0.2°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The month of January, characterized by an average high of 26.6°F (-3°C) and a low of 13.6°F (-10.2°C), is recognized as the coldest in Dedham, Maine.
In Dedham, Maine, during the entire year, the rain falls for 148.5 days and collects up to 29.8" (757mm) of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall in Dedham, Maine. Snow falls for 13.2 days and accumulates 8.43" (214mm) of snow.
Throughout the year, in Dedham, Maine, there are 58 snowfall days, and 34.09" (866mm) of snow is accumulated.
The months with the lowest UV index in Dedham, Maine, are January through March, October through December, with an average maximum UV index of 2.
With an average relative humidity of 85%, February is the most humid month.
February has the least sunshine of the year, with an average of 4h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April and May, with an average relative humidity of 77%, are the least humid months.
In Dedham, snow does not fall in June through September.
With an average of 15h and 30min of daylight, June has the longest days of the year in Dedham, Maine.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Dedham, Maine.
Temperature readings in Dedham, Maine, reach their annual highs in July, averaging 77.2°F (25.1°C) and a minimum average of 57°F (13.9°C).
The month with the least rainfall in Dedham, Maine, is July, when the rain falls for 13.6 days and typically collects 1.61" (41mm) of precipitation.
The month with the most sunshine in Dedham, Maine, is August, with an average of 9.9h of sunshine.
December is the month with the most rainfall. Rain falls for 11 days and accumulates 3.27" (83mm) of precipitation.
December has the shortest days of the year in Dedham, Maine, with an average of 8h and 54min of daylight.
Average temperature
Dedham, ME
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).
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
Dedham, ME
- Average pressure in January:
29.95"Hg - Average pressure in February:
29.95"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30"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
Dedham, ME
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.5mph
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
Dedham, ME
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall
Dedham, ME
- Average rainfall in January:
2.52" - Average rainfall in February:
2.17" - Average rainfall in March:
2.17" - Average rainfall in April:
3.23" - Average rainfall in May:
2.4" - Average rainfall in June:
2.56"
- Average rainfall in July:
1.61" - Average rainfall in August:
2.09" - Average rainfall in September:
1.93" - Average rainfall in October:
2.95" - Average rainfall in November:
2.91" - Average rainfall in December:
3.27"
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
Dedham, ME
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
11 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
Dedham, ME
- Average snowfall in January:
8.43" - Average snowfall in February:
7.48" - Average snowfall in March:
4.72" - Average snowfall in April:
4.53" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
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
Dedham, ME
- Average snowfall days in January:
13.2 days - Average snowfall days in February:
13.5 days - Average snowfall days in March:
12.3 days - Average snowfall days in April:
3.9 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
10.3 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 / Average sunshine
Dedham, ME
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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 36min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 6min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 54min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 12min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 24min
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
Dedham, ME
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
15 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
13.5 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
Dedham, ME
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
Dedham, ME
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
Dedham, ME
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).
