Climate and monthly weather forecast
Acton, ME

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Weather in January

January, the same as December, in Acton, Maine, is another subzero cold winter month, with an average temperature fluctuating between 27.7°F (-2.4°C) and 13.8°F (-10.1°C). Acton experiences its lowest average temperatures in January, reaching a peak of 27.7°F (-2.4°C) and a minimum of 13.8°F (-10.1°C). Weather in January »

Weather in February

February, the last month of the winter in Acton, is another freezing cold month, with an average temperature fluctuating between 30°F (-1.1°C) and 14.9°F (-9.5°C). The average high-temperature for February is a still freezing cold 30°F (-1.1°C), closely aligning with the temperature of the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Acton, is an icy month, with an average temperature ranging between min 23°F (-5°C) and max 38.1°F (3.4°C). As March sets, the average high-temperature shows a slight increase, moving up from a freezing cold 30°F (-1.1°C) in February to an icy 38.1°F (3.4°C). Weather in March »

Weather in April

April in Acton, Maine, is a cool spring month, with an average temperature ranging between max 51.3°F (10.7°C) and min 34°F (1.1°C). April brings a rise in the average high-temperature, transitioning from March's wintry 38.1°F (3.4°C) to a cool 51.3°F (10.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Acton, Maine, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 44.1°F (6.7°C). Observing a rise in May, the average high-temperature goes from April's cool 51.3°F (10.7°C) to a refreshing 63.9°F (17.7°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Acton, Maine, with an average temperature fluctuating between 51.4°F (10.8°C) and 71.2°F (21.8°C). With the onset of June, the average high-temperature subtly transitions from an enjoyable 63.9°F (17.7°C) in May to an agreeable 71.2°F (21.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Acton, Maine, with an average temperature fluctuating between 78.4°F (25.8°C) and 57.9°F (14.4°C). In Acton, July is identified by the highest average temperatures, reaching a peak of 78.4°F (25.8°C) and a low of 57.9°F (14.4°C). Weather in July »

Weather in August

August, the last month of the summer in Acton, is another warm month, with an average temperature varying between 77.2°F (25.1°C) and 56.7°F (13.7°C). With the onset of August, a modest change to a still warm 77.2°F (25.1°C) from July's 78.4°F (25.8°C) is noted in high-temperature. Weather in August »

Weather in September

September, the first month of the autumn in Acton, is also an agreeable month, with an average temperature varying between 69.8°F (21°C) and 50.2°F (10.1°C). The shift from August to September includes a small decrease in the average high-temperature, from a warm 77.2°F (25.1°C) to a pleasant 69.8°F (21°C). Weather in September »

Weather in October

October, the same as September, in Acton, Maine, is another refreshing autumn month, with an average temperature ranging between max 56.5°F (13.6°C) and min 41.5°F (5.3°C). The onset of October brings a small change in high-temperatures, falling from an agreeable 69.8°F (21°C) in September to a refreshing 56.5°F (13.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Acton, is another chilly month, with an average temperature fluctuating between 44.2°F (6.8°C) and 30.6°F (-0.8°C). November's arrival corresponds with a decrease in average high-temperatures, from October's mild 56.5°F (13.6°C) to a chilly 44.2°F (6.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Acton, Maine, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 21.7°F (-5.7°C). In Acton, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 44.2°F (6.8°C) to an icy 33.1°F (0.6°C). Weather in December »

Frequently asked questions

What part of the year is the coldest?

In Acton, the lowest temperatures are generally noted in January, averaging a high of 27.7°F (-2.4°C) and a low of 13.8°F (-10.1°C).

What is the most humid month?

January and February, with an average relative humidity of 85%, are most humid months.

How many days does it rain?

Throughout the year, there are 138 rainfall days, and 30.08" (764mm) of precipitation is accumulated.

When does it snow?

January through May, October through December are months with snowfall.

How much does it snow?

Throughout the year, there are 48.9 snowfall days, and 38.15" (969mm) of snow is accumulated.

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 11.5 days and accumulates 9.72" (247mm) of snow.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 4.5h of sunshine.

When is the lowest UV index?

With an average maximum UV index of 1, February is the month with the lowest UV index.

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 are the least humid months?

April and November, with an average relative humidity of 77%, are the least humid months.

When it does not snow?

In Acton, snow does not fall in June through September.

When are the longest days in Acton?

With an average of 15h and 24min of daylight, June has the longest days of the year.

What are the months with the highest UV index?

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

What is the warmest month?

The month of July sees the average highest temperatures, reaching 78.4°F (25.8°C) at the peak and 57.9°F (14.4°C) at the low.

What month has the most sunshine?

With an average of 10h of sunshine, August has the most sunshine of the year.

What is the driest month?

The month with the least rainfall in Acton is September, when the rain falls for 10.9 days and typically collects 1.54" (39mm) of precipitation.

What is the wettest month?

The month with the most rainfall is October, when the rain falls for 13.2 days and typically aggregates up to 3.31" (84mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

Average temperature
Acton, ME

Average temperature - Acton, 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 (27.7°F).

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

Average pressure
Acton, ME

Average pressure - Acton, ME

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
Acton, ME

Average wind speed - Acton, ME

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity
Acton, ME

Average humidity - Acton, ME

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and November (77%).

Average rainfall
Acton, ME

Average rainfall - Acton, ME

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days
Acton, ME

Average rainfall days - Acton, ME

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.5 days).

Average snowfall
Acton, ME

Average snowfall - Acton, ME

The month with the highest snowfall is February (9.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Acton, ME

Average snowfall days - Acton, ME

The month with the highest number of snowfall days is February (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Acton, ME

Average daylight / Average sunshine - Acton, ME

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).

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days
Acton, ME

Average sunshine days - Acton, ME

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (13.2 days).

Average visibility
Acton, ME

Average visibility - Acton, ME

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

Acton, Maine, USA

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