Climate and monthly weather forecast
Penobscot, ME

Share

Weather in January

January, like December, is a freezing cold winter month in Penobscot, Maine, with an average temperature varying between 27.9°F (-2.3°C) and 15.6°F (-9.1°C). During the coldest month, January, temperatures average a high of 27.9°F (-2.3°C) and a low of 15.6°F (-9.1°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Penobscot, Maine, with an average temperature ranging between min 16.2°F (-8.8°C) and max 29.7°F (-1.3°C). February's weather displays an average high-temperature of a still subzero cold 29.7°F (-1.3°C), slightly varied from January's 27.9°F (-2.3°C). Weather in February »

Weather in March

March, the first month of the spring in Penobscot, is a wintry month, with an average temperature varying between 23.4°F (-4.8°C) and 37°F (2.8°C). March's arrival signals a modest temperature shift, moving from a freezing cold 29.7°F (-1.3°C) in February to a wintry 37°F (2.8°C). Weather in March »

Weather in April

April is a frosty spring month in Penobscot, Maine, with an average temperature fluctuating between 49.8°F (9.9°C) and 34.2°F (1.2°C). Penobscot's weather shows a temperature rise with the arrival of April, moving from an icy 37°F (2.8°C) in March to a chilly 49.8°F (9.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Penobscot, Maine, with an average temperature varying between 61.2°F (16.2°C) and 43.5°F (6.4°C). Penobscot sees a rise in temperature during May, with average high-temperatures transitioning from a frosty 49.8°F (9.9°C) in April to a comfortable 61.2°F (16.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Penobscot, Maine, with an average temperature varying between 68.5°F (20.3°C) and 50.5°F (10.3°C). Penobscot observes a slight ascent in average high-temperatures during June, adjusting from an enjoyable 61.2°F (16.2°C) in May to a pleasant 68.5°F (20.3°C). Weather in June »

Weather in July

July is a moderately hot summer month in Penobscot, Maine, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 76.1°F (24.5°C). July is Penobscot's warmest month, registering average high temperatures of 76.1°F (24.5°C) and lows of 57.6°F (14.2°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Penobscot, Maine, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 75.6°F (24.2°C). Penobscot's entry into August measures an average high-temperature of a still moderately hot 75.6°F (24.2°C), closely parallel to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Penobscot, is still a pleasant month, with an average temperature ranging between max 68.7°F (20.4°C) and min 50.7°F (10.4°C). A modest decline in the average high-temperature is seen during September, decreasing from a warm 75.6°F (24.2°C) in August to an agreeable 68.7°F (20.4°C). Weather in September »

Weather in October

October, the same as September, in Penobscot, Maine, is another refreshing autumn month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 42.4°F (5.8°C). In October, the average high-temperature decreases from an agreeable 68.7°F (20.4°C) in September to a refreshing 55.9°F (13.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Penobscot, is another chilly month, with an average temperature varying between 44.4°F (6.9°C) and 32°F (0°C). Stepping into November, Penobscot observes a temperature decline, with the average high falling from October's mild 55.9°F (13.3°C) to a frosty 44.4°F (6.9°C). Weather in November »

Weather in December

December, the first month of the winter in Penobscot, is also a wintry month, with an average temperature ranging between max 33.3°F (0.7°C) and min 22.8°F (-5.1°C). The arrival of December corresponds with a shift in temperature, down from a chilly 44.4°F (6.9°C) in November to a wintry 33.3°F (0.7°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Penobscot?

January brings the lowest temperatures in Penobscot, with an average high of 27.9°F (-2.3°C) and an average low of 15.6°F (-9.1°C).

How much does it rain in Penobscot?

Throughout the year, in Penobscot, there are 144.3 rainfall days, and 24.61" (625mm) of precipitation is accumulated.

When does it snow in Penobscot?

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

When does it snow the most in Penobscot?

January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 4.69" (119mm) of snow.

How much does it snow in Penobscot?

Throughout the year, in Penobscot, Maine, there are 46.8 snowfall days, and 19.61" (498mm) of snow is accumulated.

What is the month with the lowest UV index in Penobscot?

The months with the lowest UV index in Penobscot are January through March, October through December, with an average maximum UV index of 2.

What is the most humid month in Penobscot?

February is the most humid month, with an average relative humidity of 84%.

What is the month with the least sunshine in Penobscot?

With an average of 4.1h of sunshine, February has the least sunshine of the year in Penobscot, Maine.

When is Daylight Saving Time (DST) in Penobscot?

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 is the least humid month in Penobscot?

The months with the lowest humidity in Penobscot, Maine, are April and November, with an average relative humidity of 77%.

What is the rainiest month in Penobscot?

April is the month with the most rainfall. Rain falls for 15.3 days and accumulates 2.72" (69mm) of precipitation.

When it does not snow in Penobscot?

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

When are the longest days in Penobscot?

The month with the longest days is June, with an average of 15h and 30min of daylight.

What is the month with the highest UV index in Penobscot?

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

What time of the year is the hottest in Penobscot?

In Penobscot, the peak temperatures are generally noted in July, averaging a high of 76.1°F (24.5°C) and a low of 57.6°F (14.2°C).

What is the driest month in Penobscot?

The month with the least rainfall is July, when the rain falls for 14.2 days and typically collects 1.42" (36mm) of precipitation.

What month has the most sunshine in Penobscot?

August has the most sunshine of the year in Penobscot, Maine, with an average of 9.8h of sunshine.

What is the month with the shortest days in Penobscot?

With an average of 8h and 54min of daylight, December has the shortest days of the year.

Average temperature
Penobscot, ME

Average temperature - Penobscot, ME

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (27.9°F).

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure
Penobscot, ME

Average pressure - Penobscot, 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
Penobscot, ME

Average wind speed - Penobscot, ME

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity
Penobscot, ME

Average humidity - Penobscot, ME

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and November (77%).

Average rainfall
Penobscot, ME

Average rainfall - Penobscot, ME

The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is July (1.42").

Average rainfall days
Penobscot, ME

Average rainfall days - Penobscot, ME

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).

Average snowfall
Penobscot, ME

Average snowfall - Penobscot, ME

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Penobscot, ME

Average snowfall days - Penobscot, ME

The month with the highest number of snowfall days is February (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Penobscot, ME

Average daylight / Average sunshine - Penobscot, 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: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days
Penobscot, ME

Average sunshine days - Penobscot, ME

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.6 days).

Average UV index
Penobscot, ME

Average UV index - Penobscot, 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, October, November and December (UV index 2).

Average cloud cover
Penobscot, ME

Average cloud cover - Penobscot, ME

The months with the most cloud cover are February, March and April (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 39).

Average visibility
Penobscot, ME

Average visibility - Penobscot, ME

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

Penobscot, Maine, USA

Weather forecast for your location

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