Monthly weather forecast and climate
Barnstaple, United Kingdom

What are the coldest months in Barnstaple?

January and December, with an average high-temperature of 9°C (48.2°F), are the coldest months in Barnstaple, United Kingdom.

What is the most humid month in Barnstaple?

Months with the highest humidity in Barnstaple are January, November and December, with an average relative humidity of 83%.

How many days does it rain in Barnstaple?

Throughout the year, in Barnstaple, there are 138 rainfall days, and 862mm (33.9") of precipitation is accumulated.

What is the driest month in Barnstaple?

The month with the least rainfall is March when the rain falls for 12 days and typically collects 53mm (2.1") of precipitation.

What month is the sea coldest in Barnstaple?

March is the month with the coldest seawater in Barnstaple, United Kingdom, with an average sea temperature of 8.3°C (46.9°F). Swimming in 8.3°C (46.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the least humid month in Barnstaple?

May is the least humid month in Barnstaple, with an average relative humidity of 76%.

What is the warmest month in Barnstaple?

With an average high-temperature of 21°C (69.8°F) and an average low-temperature of 13°C (55.4°F), July is the warmest month in Barnstaple.

What month is the sea warmest in Barnstaple?

August is the month with the warmest seawater in Barnstaple, United Kingdom, with an average sea temperature of 17.2°C (63°F). For swimming, a surface water temperature of 17.2°C (63°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the wettest month in Barnstaple?

The month with the most rainfall in Barnstaple is October when the rain falls for 13 days and typically aggregates up to 103mm (4.1") of precipitation.
Average humidity - Barnstaple, United Kingdom
Average rainfall - Barnstaple, United Kingdom
Average rainfall days - Barnstaple, United Kingdom
Average sea temperature - Barnstaple, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (17.2°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

Average daylight - Barnstaple, United Kingdom
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