Climate and monthly weather forecast
Seal Harbor, ME

Share

Weather in January

January, like December, is a freezing cold winter month in Seal Harbor, Maine, with an average temperature ranging between max 29.7°F (-1.3°C) and min 18.5°F (-7.5°C). The month of January, characterized by an average high of 29.7°F (-1.3°C) and a low of 18.5°F (-7.5°C), is recognized as the coldest. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Seal Harbor, Maine, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 30.7°F (-0.7°C). February brings an average high-temperature of a still subzero cold 30.7°F (-0.7°C), showing a slight difference from January's 29.7°F (-1.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Seal Harbor, Maine, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 37.2°F (2.9°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's subzero cold 30.7°F (-0.7°C) to a cold 37.2°F (2.9°C). Weather in March »

Weather in April

April is a chilly spring month in Seal Harbor, Maine, with an average temperature ranging between min 35.6°F (2°C) and max 48.6°F (9.2°C). April's onset is marked by a temperature increase, moving from a wintry 37.2°F (2.9°C) in March to a frosty 48.6°F (9.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Seal Harbor, Maine, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 58.6°F (14.8°C). Seal Harbor in May sees a temperature change, with average high-temperatures moving from a chilly 48.6°F (9.2°C) in April to a moderate 58.6°F (14.8°C). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Seal Harbor, Maine, with an average temperature fluctuating between 51.4°F (10.8°C) and 66°F (18.9°C). The onset of June marks a slight increase in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in May to a comfortable 66°F (18.9°C). Weather in June »

Weather in July

July is a pleasant summer month in Seal Harbor, Maine, with an average temperature ranging between max 73.2°F (22.9°C) and min 58.1°F (14.5°C). In Seal Harbor, the average high-temperature in July slightly increases from a comfortable 66°F (18.9°C) in June to an agreeable 73.2°F (22.9°C). Weather in July »

Weather in August

August, the last month of the summer in Seal Harbor, is a moderately hot month, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 73.4°F (23°C). With average high temperatures of 73.4°F (23°C) and lows of 57.7°F (14.3°C), August is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Seal Harbor, Maine, with an average temperature ranging between max 67.1°F (19.5°C) and min 52.7°F (11.5°C). September brings a slight decrease in the average high-temperature, shifting from a warm 73.4°F (23°C) in August to a refreshing 67.1°F (19.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Seal Harbor, Maine, with an average temperature varying between 55.9°F (13.3°C) and 45°F (7.2°C). In Seal Harbor, entering October brings a temperature decrement, reducing from September's comfortable 67.1°F (19.5°C) to a moderate 55.9°F (13.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Seal Harbor, is also a frosty month, with an average temperature varying between 44.8°F (7.1°C) and 34.7°F (1.5°C). The transition into November indicates a reduction in the average high-temperature, down to a frosty 44.8°F (7.1°C) from October's moderate 55.9°F (13.3°C). Weather in November »

Weather in December

December, the first month of the winter in Seal Harbor, is still a cold month, with an average temperature ranging between max 35.1°F (1.7°C) and min 25.7°F (-3.5°C). Seal Harbor observes a minor decrease in the average high-temperature with the arrival of December, falling from November's chilly 44.8°F (7.1°C) to an icy 35.1°F (1.7°C). Weather in December »
[Resources]

Frequently asked questions

What time of the year is the coldest in Seal Harbor?

Temperature records mark January as the coldest month, with highs averaging 29.7°F (-1.3°C) and lows at 18.5°F (-7.5°C).

How much does it rain in Seal Harbor?

In Seal Harbor, during the entire year, the rain falls for 142.1 days and collects up to 32.28" (820mm) of precipitation.

When does it snow in Seal Harbor?

January through May, October through December are months with snowfall in Seal Harbor.

How many days does it snow in Seal Harbor?

Throughout the year, in Seal Harbor, Maine, there are 48.1 snowfall days, and 23.82" (605mm) of snow is accumulated.

What are the months with the lowest UV index in Seal Harbor?

The months with the lowest UV index in Seal Harbor, Maine, are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Seal Harbor?

With an average relative humidity of 83%, February is the most humid month in Seal Harbor, Maine.

What is the snowiest month in Seal Harbor?

February is the month with the most snowfall in Seal Harbor. Snow falls for 11.4 days and accumulates 5.75" (146mm) of snow.

What is the month with the least sunshine in Seal Harbor?

With an average of 4.1h of sunshine, February has the least sunshine of the year in Seal Harbor.

When is Daylight Saving Time (DST) in Seal Harbor?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Seal Harbor, Maine, 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.

When it does not snow in Seal Harbor?

June through September are months without snowfall in Seal Harbor, Maine.

When are the longest days in Seal Harbor?

With an average of 15h and 30min of daylight, June has the longest days of the year.

What is the month with the highest UV index in Seal Harbor?

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

What is the driest month in Seal Harbor?

The month with the least rainfall in Seal Harbor, Maine, is July, when the rain falls for 13 days and typically collects 1.57" (40mm) of precipitation.

What is the warmest month in Seal Harbor?

August, with its high-temperature average of 73.4°F (23°C) and a low-temperature average of 57.7°F (14.3°C), is the warmest month.

What month has the most sunshine in Seal Harbor?

With an average of 10.1h of sunshine, August has the most sunshine of the year in Seal Harbor, Maine.

What is the least humid month in Seal Harbor?

With an average relative humidity of 76%, November is the least humid month.

What is the wettest month in Seal Harbor?

The month with the most rainfall in Seal Harbor is December, when the rain falls for 11.5 days and typically aggregates up to 3.94" (100mm) of precipitation.

What is the month with the shortest days in Seal Harbor?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

Average temperature
Seal Harbor, ME

Average temperature - Seal Harbor, ME

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

[Resources]

Average pressure
Seal Harbor, ME

Average pressure - Seal Harbor, ME

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed
Seal Harbor, ME

Average wind speed - Seal Harbor, ME

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

[Resources]

Average humidity
Seal Harbor, ME

Average humidity - Seal Harbor, ME

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

[Resources]

Average rainfall
Seal Harbor, ME

Average rainfall - Seal Harbor, ME

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").

[Resources]

Average rainfall days
Seal Harbor, ME

Average rainfall days - Seal Harbor, ME

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).

[Resources]

Average snowfall
Seal Harbor, ME

Average snowfall - Seal Harbor, ME

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Seal Harbor, ME

Average snowfall days - Seal Harbor, ME

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Seal Harbor, ME

Average daylight / Average sunshine - Seal Harbor, ME

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).

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 6min).

[Resources]

Average sunshine days
Seal Harbor, ME

Average sunshine days - Seal Harbor, ME

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).

[Resources]

Average UV index
Seal Harbor, ME

Average UV index - Seal Harbor, 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, November and December (UV index 2).

[Resources]

Average visibility
Seal Harbor, ME

Average visibility - Seal Harbor, ME

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

[Resources]

Seal Harbor, Maine, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location