Monthly weather forecast and climate
Rockland, ME

A US flag flying outside a lighthouse on the water in Rockland, Maine
A US flag flying outside a lighthouse on the water in Rockland, Maine

What is the coldest month in Rockland?

With an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 10°F (-12.2°C), January is the coldest month in Rockland.

How much does it rain in Rockland?

Throughout the year, in Rockland, there are 136 rainfall days, and 53.3" (1354.8mm) of precipitation is accumulated.

What are the warmest months in Rockland?

July and August, with an average high-temperature of 75.9°F (24.4°C), are warmest months.

What is the driest month in Rockland?

August is the month with the least rainfall. Rain falls for 10 days and accumulates 3.3" (83.3mm) of precipitation.

What is the wettest month in Rockland?

November is the month with the most rainfall in Rockland. Rain falls for 12 days and accumulates 5.7" (145mm) of precipitation.
Average temperature - Rockland, ME
Average rainfall - Rockland, ME

The wettest month (with the highest rainfall) is November (145mm).
The driest month (with the lowest rainfall) is August (83.3mm).

Average rainfall days - Rockland, ME
Average sea temperature - Rockland, ME

The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest month (with the lowest average sea temperature) is March (3.3°C).

Average daylight / Average sunshine - Rockland, ME
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