Climate and monthly weather forecastPorter, ME
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Porter, Maine, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 11.7°F (-11.3°C). In Porter, the month of January is known for its lowest average temperatures, reaching a high of 26.1°F (-3.3°C) and a low of 11.7°F (-11.3°C). Weather in January »Weather in February
February, the last month of the winter in Porter, is another freezing cold month, with temperature in the range of an average low of 12.4°F (-10.9°C) and an average high of 28°F (-2.2°C). Porter experiences a subtle adjustment in high-temperatures to a still subzero cold 28°F (-2.2°C) with the onset of February, maintaining near parity with January's 26.1°F (-3.3°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Porter, Maine, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 37°F (2.8°C). The arrival of March brings a change in Porter's weather, with average high-temperatures moving from February's freezing cold 28°F (-2.2°C) to an icy 37°F (2.8°C). Weather in March »Weather in April
April in Porter, Maine, is a cool spring month, with an average temperature ranging between min 32.4°F (0.2°C) and max 50.4°F (10.2°C). As March transitions into April, Porter sees a rise in the average high-temperature, moving from a wintry 37°F (2.8°C) to a cool 50.4°F (10.2°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Porter, Maine, with an average temperature fluctuating between 64°F (17.8°C) and 43.3°F (6.3°C). With the onset of May, Porter's average high-temperature experiences a rise, moving from April's fresh 50.4°F (10.2°C) to an enjoyable 64°F (17.8°C). Weather in May »Weather in June
June, the first month of the summer in Porter, is an agreeable month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 50.4°F (10.2°C). The average high-temperature mildly increases in June, edging from a refreshing 64°F (17.8°C) in May to a pleasant 71.2°F (21.8°C). Weather in June »Weather in July
July is a warm summer month in Porter, Maine, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 56.5°F (13.6°C). The highest temperatures are recorded in July, with averages reaching a high of 78.4°F (25.8°C) and a low of 56.5°F (13.6°C). Weather in July »Weather in August
August, the last month of the summer in Porter, is also a moderately hot month, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 55°F (12.8°C). Transitioning into August, Porter records an average high-temperature of a still warm 77.2°F (25.1°C), almost identical to July's 78.4°F (25.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Porter, Maine, with an average temperature varying between 70.3°F (21.3°C) and 49.1°F (9.5°C). The arrival of September signals a subtle shift in temperature, down from a moderately hot 77.2°F (25.1°C) in August to a pleasant 70.3°F (21.3°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Porter, Maine, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 56.3°F (13.5°C). Porter's progression into October involves a drop in the average high-temperature, receding from a pleasant 70.3°F (21.3°C) in September to a refreshing 56.3°F (13.5°C). Weather in October »Weather in November
November, the last month of the autumn in Porter, is another chilly month, with an average temperature varying between 43°F (6.1°C) and 29.3°F (-1.5°C). With November's onset, the weather shows a temperature decrease, transitioning from a moderate 56.3°F (13.5°C) in October to a chilly 43°F (6.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Porter, Maine, with an average temperature fluctuating between 31.5°F (-0.3°C) and 20.3°F (-6.5°C). The arrival of December indicates a decrease in the average high-temperature, moving from a chilly 43°F (6.1°C) in November to a subzero cold 31.5°F (-0.3°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
January, characterized by an average high temperature of 26.1°F (-3.3°C) and a low temperature of 11.7°F (-11.3°C), is generally the coldest month in Porter.
The months with the highest humidity in Porter, Maine, are January and February, with an average relative humidity of 85%.
In Porter, Maine, during the entire year, the rain falls for 131.2 days and collects up to 25.59" (650mm) of precipitation.
Months with snowfall in Porter are January through May, October through December.
In Porter, Maine, during the entire year, snow falls for 49.8 days and aggregates up to 38.19" (970mm) of snow.
The month with the most snowfall is February, when snow falls for 11.3 days and typically aggregates up to 9.88" (251mm) of snow.
February has the least sunshine of the year in Porter, with an average of 4.6h of sunshine.
With an average maximum UV index of 1, February is the month with the lowest UV index in Porter, Maine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Porter, 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.
The wettest months in Porter, Maine, are April and October, with an average 2.64" (67mm) of rainfall.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall in Porter, Maine.
The month with the longest days in Porter is June, with an average of 15h and 24min of daylight.
July is the warmest month of the year in Porter, registering average temperatures as high as 78.4°F (25.8°C) and as low as 56.5°F (13.6°C).
With an average of 10.1h of sunshine, August has the most sunshine of the year.
The month with the least rainfall in Porter, Maine, is September, when the rain falls for 9.7 days and typically collects 1.22" (31mm) of precipitation.
With an average relative humidity of 76%, November is the least humid month.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Porter, ME
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Porter, ME
- Average pressure in January:
29.99"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Porter, ME
- Average wind speed in January:
5.7mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5mph - Average wind speed in November:
4.9mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Porter, ME
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Porter, ME
- Average rainfall in January:
1.93" - Average rainfall in February:
2.01" - Average rainfall in March:
1.89" - Average rainfall in April:
2.64" - Average rainfall in May:
1.93" - Average rainfall in June:
2.52"
The wettest months (with the highest rainfall) are April and October (2.64").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days
Porter, ME
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
9.4 days
The months with the highest number of rainy days are April and July (14.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Porter, ME
- Average snowfall in January:
8.11" - Average snowfall in February:
9.88" - Average snowfall in March:
5.83" - Average snowfall in April:
4.09" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (9.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Porter, ME
- Average snowfall days in January:
11 days - Average snowfall days in February:
11.3 days - Average snowfall days in March:
10.3 days - Average snowfall days in April:
3.8 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:
0.5 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
8.9 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Porter, ME
- Average daylight in January:
9h and 24min - 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 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Porter, ME
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (12.4 days).
Average UV index
Porter, ME
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Porter, ME
The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility
Porter, ME
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
