Climate and monthly weather forecast
Portage, ME

Weather in January

January, the same as December, in Portage, Maine, is another subzero cold winter month, with temperature in the range of an average low of 5.4°F (-14.8°C) and an average high of 19.8°F (-6.8°C). The coldest month is January, with an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 5.4°F (-14.8°C). Weather in January »

Weather in February

February, the last month of the winter in Portage, is another freezing cold month, with an average temperature fluctuating between 6.3°F (-14.3°C) and 21.9°F (-5.6°C). In Portage, the average high-temperature in February is relatively the same as in January - a still subzero cold 21.9°F (-5.6°C). Weather in February »

Weather in March

March, the first month of the spring in Portage, is still a freezing cold month, with temperature in the range of an average low of 13.8°F (-10.1°C) and an average high of 29.5°F (-1.4°C). In Portage, the average high-temperature in March slightly increases from 21.9°F (-5.6°C) in February to a still freezing cold 29.5°F (-1.4°C). Weather in March »

Weather in April

April is a chilly spring month in Portage, Maine, with an average temperature ranging between max 43.9°F (6.6°C) and min 27.9°F (-2.3°C). In April, the average high-temperature significantly increases from a freezing cold 29.5°F (-1.4°C) in March to a frosty 43.9°F (6.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Portage, Maine, with an average temperature varying between 60.1°F (15.6°C) and 40.8°F (4.9°C). In Portage, the average high-temperature in May increases considerably from a chilly 43.9°F (6.6°C) in April to a moderate 60.1°F (15.6°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Portage, Maine, with an average temperature varying between 48.4°F (9.1°C) and 68°F (20°C). In June, the average high-temperature slightly increases from a mild 60.1°F (15.6°C) in May to a pleasant 68°F (20°C). Weather in June »

Weather in July

July is a warm summer month in Portage, Maine, with an average temperature varying between 75.2°F (24°C) and 54.9°F (12.7°C). The warmest month is July, with an average high-temperature of 75.2°F (24°C) and an average low-temperature of 54.9°F (12.7°C). Weather in July »

Weather in August

August, the last month of the summer in Portage, is also a moderately hot month, with an average temperature ranging between max 73.9°F (23.3°C) and min 53.4°F (11.9°C). In Portage, the average high-temperature in August is relatively the same as in July - a still moderately hot 73.9°F (23.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Portage, is also an enjoyable month, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 46°F (7.8°C). In Portage, Maine, the average high-temperature in September slightly decreases from a moderately hot 73.9°F (23.3°C) in August to a comfortable 65.3°F (18.5°C). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Portage, Maine, with an average temperature varying between 37.2°F (2.9°C) and 51.4°F (10.8°C). In October, the average high-temperature decreases from a comfortable 65.3°F (18.5°C) in September to a fresh 51.4°F (10.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Portage, Maine, with an average temperature ranging between max 37.6°F (3.1°C) and min 26.6°F (-3°C). In November, the average high-temperature drops from a cool 51.4°F (10.8°C) in October to a cold 37.6°F (3.1°C). Weather in November »

Weather in December

December, the first month of the winter in Portage, is still a freezing cold month, with temperature in the range of an average low of 13.6°F (-10.2°C) and an average high of 25.7°F (-3.5°C). In Portage, Maine, the average high-temperature in December decreases from a cold 37.6°F (3.1°C) in November to a subzero cold 25.7°F (-3.5°C). Weather in December »
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FAQ

What is the coldest month in Portage?

With an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 5.4°F (-14.8°C), January is the coldest month.

How many days does it rain in Portage?

Throughout the year, in Portage, there are 144.3 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

When does it snow in Portage?

Months with snowfall in Portage are January through May, October through December.

When does it snow the most in Portage?

The month with the most snowfall is January, when snow falls for 18.9 days and typically aggregates up to 15.2" (386mm) of snow.

How much does it snow in Portage?

In Portage, during the entire year, snow falls for 98.7 days and aggregates up to 69.17" (1757mm) of snow.

What are the months with the lowest UV index in Portage?

The months with the lowest UV index in Portage are January through March, November and December, with an average maximum UV index of 1.

What is the driest month in Portage?

February is the month with the least rainfall in Portage. Rain falls for 4.8 days and accumulates 2.2" (56mm) of precipitation.

What is the month with the least sunshine in Portage?

The month with the least sunshine in Portage is February, with an average of 2.1h of sunshine.

What is the most humid month in Portage?

The most humid month in Portage, Maine, is March, with an average relative humidity of 93%.

When is Daylight Saving Time (DST) in Portage?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Portage?

With an average relative humidity of 75%, May is the least humid month in Portage.

When it does not snow in Portage?

In Portage, Maine, snow does not fall in June through September.

When are the longest days in Portage?

June has the longest days of the year in Portage, Maine, with an average of 15h and 48min of daylight.

What are the months with the highest UV index in Portage?

The months with the highest UV index are June and July, with an average maximum UV index of 5.

What is the warmest month in Portage?

The warmest month is July, with an average high-temperature of 75.2°F (24°C) and an average low-temperature of 54.9°F (12.7°C).

What month has the most sunshine in Portage?

The month with the most sunshine in Portage, Maine, is August, with an average of 9.5h of sunshine.

What is the wettest month in Portage?

December is the month with the most rainfall in Portage, Maine. Rain falls for 8 days and accumulates 3.19" (81mm) of precipitation.

What is the month with the shortest days in Portage?

December has the shortest days of the year in Portage, Maine, with an average of 8h and 37min of daylight.

Average temperature
Portage, ME

Average temperature - Portage, ME

The warmest month (with the highest average high temperature) is July (75.2°F).
The month with the lowest average high temperature is January (19.8°F).

The month with the highest average low temperature is July (54.9°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

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Average pressure
Portage, ME

Average pressure - Portage, ME

The month with the highest atmospheric pressure is September (30.02"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Portage, ME

Average wind speed - Portage, ME

The windiest months (with the highest average wind speed) are January, February and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average rainfall
Portage, ME

Average rainfall - Portage, ME

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days
Portage, ME

Average rainfall days - Portage, ME

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall
Portage, ME

Average snowfall - Portage, ME

The month with the highest snowfall is January (15.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Portage, ME

Average snowfall days - Portage, ME

The month with the highest number of snowfall days is February (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Portage, ME

Average daylight / Average sunshine - Portage, ME

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 37min).

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).

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Average sunshine days
Portage, ME

Average sunshine days - Portage, ME

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (7.9 days).

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Average UV index
Portage, ME

Average UV index - Portage, ME

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average visibility
Portage, ME

Average visibility - Portage, ME

The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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