Barnstaple
United Kingdom
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Barnstaple, United Kingdom

January, the same as December, in Barnstaple, United Kingdom, is another chilly winter month, with temperature in the range of an average high of 9°C (48.2°F) and an average low of 4°C (39.2°F).

Temperature

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

Humidity

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

Rainfall

In Barnstaple, during January, the rain falls for 15 days and regularly aggregates up to 75mm (3") of precipitation. In Barnstaple, during the entire year, the rain falls for 138 days and collects up to 862mm (33.9") of precipitation.

Sea temperature

In Barnstaple, the average seawater temperature is 8.8°C (47.8°F).
Note: Swimming in 8.8°C (47.8°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.

Daylight

In January, the average length of the day is 8.5h.

What is the coldest month in Barnstaple?

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

What is the temperature in January in Barnstaple?

The average high-temperature, in January, is 9°C (48.2°F), while the average low-temperature is 4°C (39.2°F).

What are the most humid months in Barnstaple?

January, November and December, with an average relative humidity of 83%, are most humid months in Barnstaple, United Kingdom.

What is the average humidity in January in Barnstaple?

In January, the average relative humidity in Barnstaple is 83%.

How much does it rain in Barnstaple in January?

In Barnstaple, United Kingdom, in January, it is raining for 15 days, with typically 75mm (3") of accumulated precipitation.

How cold is the water in January in Barnstaple?

In Barnstaple, United Kingdom, in January, the average water temperature is 8.8°C (47.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in January in Barnstaple?

The average length of the day in January in Barnstaple is 8.5h.
Average temperature in January - Barnstaple, United Kingdom
  • Average high temperature in January: 9°C

The warmest month (with the highest average high temperature) is July (21°C).
Months with the lowest average high temperature are January and December (9°C).

  • Average low temperature in January: 4°C

Months with the highest average low temperature are July and August (13°C).
Coldest months (with the lowest average low temperature) are January, February and December (4°C).

Average humidity in January - Barnstaple, United Kingdom
  • Average humidity in January: 83%

Months with the highest relative humidity are January, November and December (83%).
The month with the lowest relative humidity is May (76%).

Average rainfall in January - Barnstaple, United Kingdom
  • Average rainfall in January: 75mm

The wettest month (with the highest rainfall) is October (103mm).
The driest month (with the lowest rainfall) is March (53mm).

Average rainfall days in January - Barnstaple, United Kingdom
  • Average rainfall days in January: 15 days

The month with the highest number of rainy days is January (15 days).
Months with the lowest number of rainy days are June and July (9 days).

Average sea temperature in January - Barnstaple, United Kingdom
  • Average sea temperature in January: 8.8°C

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 in January - Barnstaple, United Kingdom
  • Average daylight in January: 8.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 8h).