Climate and monthly weather forecast
Saint George, ME

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Weather in January

January, like December, is a freezing cold winter month in Saint George, Maine, with an average temperature varying between 22.1°F (-5.5°C) and 31.8°F (-0.1°C). Saint George reaches its lowest average temperatures in January, measuring 31.8°F (-0.1°C) at the peak and 22.1°F (-5.5°C) at the lowest. Weather in January »

Weather in February

February, the last month of the winter in Saint George, is a cold month, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 32.7°F (0.4°C). Saint George measures an average high-temperature of an icy 32.7°F (0.4°C) in February, nearly consistent with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Saint George, is also an icy month, with an average temperature varying between 28.8°F (-1.8°C) and 37.6°F (3.1°C). Saint George experiences an average high-temperature of a still wintry 37.6°F (3.1°C) in March, subtly different from February's 32.7°F (0.4°C). Weather in March »

Weather in April

April is a frosty spring month in Saint George, Maine, with temperature in the range of an average high of 45.9°F (7.7°C) and an average low of 37.8°F (3.2°C). The arrival of April signals a slight increase in the average high-temperature, moving from an icy 37.6°F (3.1°C) in March to a chilly 45.9°F (7.7°C). Weather in April »

Weather in May

May, the last month of the spring in Saint George, is a cool month, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 54.1°F (12.3°C). A gentle upsurge in temperatures occurs as April gives way to May, with average highs shifting from a chilly 45.9°F (7.7°C) to a cool 54.1°F (12.3°C). Weather in May »

Weather in June

June, the first month of the summer in Saint George, is a comfortable month, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 61.2°F (16.2°C). The start of June brings a subtle rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in May to a comfortable 61.2°F (16.2°C). Weather in June »

Weather in July

July, the same as June, is another refreshing summer month in Saint George, Maine, with an average temperature varying between 60.3°F (15.7°C) and 67.8°F (19.9°C). As July begins, there's a slight increase in the average high-temperature, moving from a comfortable 61.2°F (16.2°C) in June to a still refreshing 67.8°F (19.9°C). Weather in July »

Weather in August

August, the last month of the summer in Saint George, is a pleasant month, with an average temperature varying between 60.6°F (15.9°C) and 68.7°F (20.4°C). In Saint George, August is identified by the highest average temperatures, reaching a peak of 68.7°F (20.4°C) and a low of 60.6°F (15.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Saint George, Maine, with an average temperature ranging between min 55.6°F (13.1°C) and max 63.3°F (17.4°C). September signals a slight drop in average high-temperature, sliding from August's pleasant 68.7°F (20.4°C) to an enjoyable 63.3°F (17.4°C). Weather in September »

Weather in October

October, like September, in Saint George, Maine, is a cool autumn month, with an average temperature ranging between min 47.5°F (8.6°C) and max 55°F (12.8°C). October signifies a gentle decline in Saint George's average high-temperature, easing from an enjoyable 63.3°F (17.4°C) in September to a cool 55°F (12.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Saint George, Maine, with an average temperature ranging between min 37.4°F (3°C) and max 45.5°F (7.5°C). The start of November involves a temperature drop, moving from a fresh 55°F (12.8°C) in October to a chilly 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter in Saint George, is also an icy month, with an average temperature varying between 28.4°F (-2°C) and 37°F (2.8°C). The beginning of December brings a slight decrease in the average high-temperature, transitioning from a frosty 45.5°F (7.5°C) in November to a wintry 37°F (2.8°C). Weather in December »
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

In Saint George, January is the month with the lowest recorded average temperatures, measuring a high of 31.8°F (-0.1°C) and a low of 22.1°F (-5.5°C).

How much does it rain?

In Saint George, during the entire year, the rain falls for 144.8 days and collects up to 30.63" (778mm) of precipitation.

When does it snow in Saint George?

Months with snowfall are January through April, November and December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 8.5 days and typically aggregates up to 2.83" (72mm) of snow.

How many days does it snow?

Throughout the year, there are 33.1 snowfall days, and 12.36" (314mm) of snow is accumulated.

When is the lowest UV index in Saint George?

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

What is the month with the coldest ocean?

The month with the coldest seawater is March, with an average ocean temperature of 37.9°F (3.3°C).

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.

When it does not snow?

In Saint George, snow does not fall in May through October.

When are the longest days?

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

When is the highest UV index in Saint George?

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

What is the most humid month?

With an average relative humidity of 85%, July is the most humid month.

What time of the year is the hottest?

Saint George's August weather, marked by an average high temperature of 68.7°F (20.4°C) and an average low temperature of 60.6°F (15.9°C), is the warmest in the year.

What is the month with the warmest ocean?

The month with the warmest seawater is August, with an average ocean temperature of 60.4°F (15.8°C).

What month has the most sunshine?

August has the most sunshine of the year in Saint George, with an average of 10.5h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 10.4 days and accumulates 1.81" (46mm) of precipitation.

What is the least humid month?

November is the least humid month, with an average relative humidity of 75%.

What is the wettest month?

December is the month with the most rainfall. Rain falls for 11.3 days and accumulates 3.35" (85mm) of precipitation.

What is the month with the shortest days in Saint George?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

What is the month with the least sunshine?

With an average of 4.5h of sunshine, December has the least sunshine of the year.

Average temperature
Saint George, ME

Average temperature - Saint George, ME

The warmest month (with the highest average high temperature) is August (68.7°F).
The month with the lowest average high temperature is January (31.8°F).

The month with the highest average low temperature is August (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure
Saint George, ME

Average pressure - Saint George, 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).

Average wind speed
Saint George, ME

Average wind speed - Saint George, ME

The windiest month (with the highest average wind speed) is January (14.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.2mph).

Average humidity
Saint George, ME

Average humidity - Saint George, ME

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (75%).

Average rainfall
Saint George, ME

Average rainfall - Saint George, ME

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days
Saint George, ME

Average rainfall days - Saint George, ME

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.9 days).

Average snowfall
Saint George, ME

Average snowfall - Saint George, ME

The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Saint George, ME

Average snowfall days - Saint George, ME

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature
Saint George, ME

Average sea temperature - Saint George, ME

The best month for swimming (with the highest average sea temperature) is August (60.4°F).
The coldest month (with the lowest average sea temperature) is March (37.8°F).

Average daylight / Average sunshine
Saint George, ME

Average daylight / Average sunshine - Saint George, 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 30min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

Average sunshine days
Saint George, ME

Average sunshine days - Saint George, ME

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.5 days).

Average UV index
Saint George, ME

Average UV index - Saint George, 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).

Average visibility
Saint George, ME

Average visibility - Saint George, ME

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

Saint George, Maine, USA

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