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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Guilford, Maine, with an average temperature ranging between min 10.8°F (-11.8°C) and max 23.9°F (-4.5°C). Guilford notes the coldest temperatures in January, with a high average of 23.9°F (-4.5°C) and a low of 10.8°F (-11.8°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Guilford, Maine, with temperature in the range of an average low of 12.2°F (-11°C) and an average high of 26.1°F (-3.3°C). Guilford experiences an average high-temperature of a still subzero cold 26.1°F (-3.3°C) in February, subtly different from January's 23.9°F (-4.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Guilford, Maine, with an average temperature fluctuating between 34°F (1.1°C) and 19.8°F (-6.8°C). As Guilford welcomes March, the average high-temperature displays a subtle shift, adjusting from a freezing cold 26.1°F (-3.3°C) in February to an icy 34°F (1.1°C). Weather in March »
Weather in April
April in Guilford, Maine, is a chilly spring month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 48°F (8.9°C). Guilford sees an increase in average high-temperatures during April, moving from a wintry 34°F (1.1°C) in March to a frosty 48°F (8.9°C). Weather in April »
Weather in May
May, the last month of the spring in Guilford, is an enjoyable month, with an average temperature varying between 42.3°F (5.7°C) and 62.2°F (16.8°C). May brings a temperature increase, with average high-temperatures moving from April's chilly 48°F (8.9°C) to a comfortable 62.2°F (16.8°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Guilford, Maine, with an average temperature fluctuating between 69.8°F (21°C) and 49.6°F (9.8°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a comfortable 62.2°F (16.8°C) in May to a pleasant 69.8°F (21°C). Weather in June »
Weather in July
July is a moderately hot summer month in Guilford, Maine, with an average temperature ranging between max 77.2°F (25.1°C) and min 55.9°F (13.3°C). During the warmest month, July, temperatures average a high of 77.2°F (25.1°C) and a low of 55.9°F (13.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Guilford, Maine, with an average temperature varying between 75.9°F (24.4°C) and 54.7°F (12.6°C). Guilford's average high-temperature in August is a still warm 75.9°F (24.4°C), marking an insignificant difference from the 77.2°F (25.1°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Guilford, Maine, with an average temperature ranging between min 48.6°F (9.2°C) and max 68°F (20°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 75.9°F (24.4°C) in August to an agreeable 68°F (20°C). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Guilford, Maine, with an average temperature ranging between max 54°F (12.2°C) and min 39.9°F (4.4°C). October brings a decrease in the average high-temperature, falling from September's agreeable 68°F (20°C) to a fresh 54°F (12.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Guilford, is also an icy month, with an average temperature ranging between max 41°F (5°C) and min 28.9°F (-1.7°C). The shift to November brings a decrease in the average high-temperature, falling from a cool 54°F (12.2°C) in October to an icy 41°F (5°C). Weather in November »
Weather in December
December, the first month of the winter in Guilford, is also a subzero cold month, with an average temperature varying between 18.7°F (-7.4°C) and 29.1°F (-1.6°C). As December begins, there is a decrease in the average high-temperature, falling from an icy 41°F (5°C) in November to a subzero cold 29.1°F (-1.6°C). Weather in December »
Updated: Aug 1, 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
What time of the year is the coldest?
Guilford notes the coldest temperatures in January, with a average high of 23.9°F (-4.5°C) and a low of 10.8°F (-11.8°C).
How many days does it rain in Guilford?
Throughout the year, there are 154.3 rainfall days, and 32.68" (830mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow in Guilford?
Throughout the year, in Guilford, there are 69.5 snowfall days, and 49.96" (1269mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
What is the most humid month in Guilford?
February is the most humid month, with an average relative humidity of 88%.
What is the snowiest month?
February is the month with the most snowfall in Guilford. Snow falls for 15.8 days and accumulates 11.26" (286mm) of snow.
What is the month with the least sunshine?
With an average of 3.8h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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.
What is the wettest month?
The month with the most rainfall is April, when the rain falls for 15.4 days and typically aggregates up to 3.54" (90mm) of precipitation.
What is the least humid month?
May is the least humid month, with an average relative humidity of 76%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 36min of daylight.
When is the highest UV index?
The months with the highest UV index in Guilford are June through August, with an average maximum UV index of 5.
What part of the year is the hottest?
In Guilford, temperatures reach their average annual highs in July, measuring 77.2°F (25.1°C) and a minimum average of 55.9°F (13.3°C).
What is the driest month?
July is the month with the least rainfall. Rain falls for 16.7 days and accumulates 1.89" (48mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 9.9h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
Guilford, 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 (23.9°F).
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure
Guilford, ME
- Average pressure in January:
29.96"Hg - Average pressure in February:
29.96"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.95"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:
30.01"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Guilford, ME
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.7mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Guilford, ME
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Guilford, ME
- Average rainfall in January:
2.56" - Average rainfall in February:
2.24" - Average rainfall in March:
2.2" - Average rainfall in April:
3.54" - Average rainfall in May:
2.72" - Average rainfall in June:
2.99"
- Average rainfall in July:
1.89" - Average rainfall in August:
2.6" - Average rainfall in September:
2.44" - Average rainfall in October:
3.39" - Average rainfall in November:
2.87" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is July (1.89").
Average rainfall days
Guilford, ME
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
10.8 days
The months with the highest number of rainy days are May and July (16.7 days).
The month with the least rainy days is February (6.8 days).
Average snowfall
Guilford, ME
- Average snowfall in January:
10.04" - Average snowfall in February:
11.26" - Average snowfall in March:
7.6" - Average snowfall in April:
6.14" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (11.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Guilford, ME
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
13.6 days - Average snowfall days in April:
5.9 days - Average snowfall days in May:
0.2 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:
1.1 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
12.4 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Guilford, ME
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
3h and 5min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Guilford, ME
- Average sunshine days in January:
14.2 days - Average sunshine days in February:
11 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is April (10.7 days).
Average UV index
Guilford, 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
Guilford, ME
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 40).
Average visibility
Guilford, ME
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Guilford, Maine, USA
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