Monthly weather forecast and climate
Barnstaple, United Kingdom

What is the coldest month in Barnstaple?

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

How many days does it rain in Barnstaple?

Throughout the year, 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 in Barnstaple, United Kingdom, is March when the rain falls for 12 days and typically collects 53mm (2.1") of precipitation.

When is the sea coldest in Barnstaple?

Month with the coldest seawater is March, with an average sea temperature of 8.3°C (46.9°F). Swimming in 8.3°C (46.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

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.

When is the sea warmest in Barnstaple?

With an average sea temperature of 17.2°C (63°F), August is the month with the warmest seawater in Barnstaple, United Kingdom. For most, swimming in 17.2°C (63°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the wettest month in Barnstaple?

The month with the most rainfall in Barnstaple, United Kingdom, 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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