Monthly weather forecast and climate
Plymouth, United Kingdom

What is the coldest month in Plymouth?

January and February, with an average high-temperature of 8.8°C (47.8°F), are the coldest months in Plymouth, United Kingdom.

How many days does it rain in Plymouth?

Throughout the year, in Plymouth, there are 142.2 rainfall days, and 1007.3mm (39.7") of precipitation is accumulated.

What is the driest month in Plymouth?

The month with the least rainfall in Plymouth is June when the rain falls for 8.5 days and typically collects 57.2mm (2.3") of precipitation.

What is the warmest month in Plymouth?

The warmest month is August, with an average high-temperature of 20°C (68°F) and an average low-temperature of 13.4°C (56.1°F).

What is the rainiest month in Plymouth?

December is the month with the most rainfall in Plymouth. Rain falls for 14.5 days and accumulates 118.8mm (4.7") of precipitation.
Average temperature - Plymouth, United Kingdom
Average rainfall - Plymouth, United Kingdom

The wettest month (with the highest rainfall) is December (118.8mm).
The driest month (with the lowest rainfall) is June (57.2mm).

Average rainfall days - Plymouth, United Kingdom

The month with the highest number of rainy days is January (15.1 days).
The month with the lowest number of rainy days is June (8.5 days).

Average sea temperature - Plymouth, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest month (with the lowest average sea temperature) is March (9.5°C).

Average daylight / Average sunshine - Plymouth, United Kingdom
Average UV index - Plymouth, United Kingdom