Climate and monthly weather forecast
Bath, ME

Weather in January

January, the same as December, in Bath, Maine, is a freezing cold winter month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 29.7°F (-1.3°C). The coldest month is January, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 18.9°F (-7.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Bath, Maine, with temperature in the range of an average low of 19.9°F (-6.7°C) and an average high of 31.5°F (-0.3°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 31.5°F (-0.3°C). Weather in February »

Weather in March

March, the first month of the spring in Bath, is a cold month, with an average temperature ranging between max 37.9°F (3.3°C) and min 26.6°F (-3°C). In March, the average high-temperature slightly increases from a subzero cold 31.5°F (-0.3°C) in February to a wintry 37.9°F (3.3°C). Weather in March »

Weather in April

April is a frosty spring month in Bath, Maine, with an average temperature ranging between min 36.9°F (2.7°C) and max 48.9°F (9.4°C). In April, the average high-temperature increases from a cold 37.9°F (3.3°C) in March to a chilly 48.9°F (9.4°C). Weather in April »

Weather in May

May, the last month of the spring in Bath, is a moderate month, with an average temperature ranging between max 58.6°F (14.8°C) and min 46°F (7.8°C). In Bath, the average high-temperature in May rises from a chilly 48.9°F (9.4°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 Bath, Maine, with an average temperature fluctuating between 66.2°F (19°C) and 53.2°F (11.8°C). In Bath, the average high-temperature in June slightly increases from a mild 58.6°F (14.8°C) in May to a comfortable 66.2°F (19°C). Weather in June »

Weather in July

July in Bath, Maine, is an agreeable summer month, with an average temperature fluctuating between 60.4°F (15.8°C) and 73.2°F (22.9°C). In July, the average high-temperature marginally rises from a comfortable 66.2°F (19°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 Bath, is a moderately hot month, with an average temperature varying between 59.7°F (15.4°C) and 73.4°F (23°C). August is the warmest month, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 59.7°F (15.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Bath, is still a comfortable month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 67.1°F (19.5°C). In Bath, the average high-temperature in September slightly decreases from a warm 73.4°F (23°C) in August to a comfortable 67.1°F (19.5°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Bath, Maine, with an average temperature varying between 45.5°F (7.5°C) and 56.3°F (13.5°C). In Bath, the average high-temperature in October drops from an enjoyable 67.1°F (19.5°C) in September to a moderate 56.3°F (13.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Bath, Maine, with an average temperature ranging between max 45.5°F (7.5°C) and min 35.2°F (1.8°C). In November, the average high-temperature drops from a moderate 56.3°F (13.5°C) in October to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Bath, Maine, with an average temperature fluctuating between 26.2°F (-3.2°C) and 35.2°F (1.8°C). In December, the average high-temperature drops from a chilly 45.5°F (7.5°C) in November to a wintry 35.2°F (1.8°C). Weather in December »
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FAQ

What is the coldest month in Bath?

January is the coldest month in Bath, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 18.9°F (-7.3°C).

How many days does it rain in Bath?

In Bath, Maine, during the entire year, the rain falls for 147.2 days and collects up to 31.34" (796mm) of precipitation.

When does it snow in Bath?

January through May, October through December are months with snowfall in Bath, Maine.

When does it snow the most in Bath?

January is the month with the most snowfall in Bath, Maine. Snow falls for 10.1 days and accumulates 4.53" (115mm) of snow.

How many days does it snow in Bath?

In Bath, Maine, during the entire year, snow falls for 40.2 days and aggregates up to 18.82" (478mm) of snow.

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

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

What is the month with the least sunshine in Bath?

The months with the least sunshine are February and December, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST) in Bath?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Bath, Maine, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month in Bath?

June is the most humid month in Bath, with an average relative humidity of 83%.

When it does not snow in Bath?

June through September are months without snowfall.

When are the longest days in Bath?

The month with the longest days in Bath, Maine, is June, with an average of 15h and 25min of daylight.

When is the highest UV index in Bath?

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

What is the warmest month in Bath?

The warmest month is August, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 59.7°F (15.4°C).

What month has the most sunshine in Bath?

The month with the most sunshine is August, with an average of 10.4h of sunshine.

What is the driest month in Bath?

September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 1.65" (42mm) of precipitation.

What is the wettest month in Bath?

The wettest months in Bath are October and December, with an average 3.5" (89mm) of rainfall.

What is the least humid month in Bath?

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

What is the month with the shortest days in Bath?

The month with the shortest days is December, with an average of 8h and 58min of daylight.

Average temperature
Bath, ME

Average temperature - Bath, 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 (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure
Bath, ME

Average pressure - Bath, ME

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

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Average wind speed
Bath, ME

Average wind speed - Bath, ME

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average rainfall
Bath, ME

Average rainfall - Bath, ME

The wettest months (with the highest rainfall) are October and December (3.5").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days
Bath, ME

Average rainfall days - Bath, ME

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall
Bath, ME

Average snowfall - Bath, ME

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Bath, ME

Average snowfall days - Bath, ME

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Bath, ME

Average daylight / Average sunshine - Bath, ME

The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 58min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days
Bath, ME

Average sunshine days - Bath, ME

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (11.9 days).

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Average UV index
Bath, ME

Average UV index - Bath, 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).

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Average visibility
Bath, ME

Average visibility - Bath, 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).

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