Best year time to visit Monhegan

General weather information about Monhegan

Average annual temperature is 9.3 °C

Absolute maximum temperature: 22.4 °C

Absolute minimum temperature: -29.7 °C

Number of sunny days: 171 days

Number of rainy days: 175 days

Number of snow days: 19 days

* Weather data for Monhegan United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.2	9.9	7.3	11.8	17.5	16.6	22.4	21.9	21.8	18.0	13.3	12.9
Average daytime temperature (°C)	5.5	3.6	5.2	7.8	12.3	14.2	20.0	19.8	17.7	14.4	8.6	6.6
Average temperature (°C)	2.8	-0.1	3.0	6.1	10.3	12.8	18.3	18.3	16.4	12.9	6.0	4.3
Average night temperature (°C)	0.6	-3.4	1.1	4.9	8.8	11.9	17.1	16.9	15.2	11.8	4.1	2.5
Absolute minimum temperature (°C)	-4.5	-29.7	-2.2	-0.8	5.4	8.2	14.0	14.7	10.2	4.5	-3.0	-5.3

The best time to visit Monhegan during the most sunny months:

Months with the longest average daylight duration in Monhegan:

The largest precipitation sum in Monhegan is at

January — 189(mm)

June — 136(mm)

August — 154(mm)

When is the best time to visit Monhegan?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Monhegan.

What is the weather like in Monhegan?

See average temperature, rainfall and daylight hours for Monhegan by month in the table above.

How many sunny days does Monhegan have?

The monthly weather statistics above show sunshine and rainfall patterns for Monhegan throughout the year.