March weather forecast and climate
Barnstaple, United Kingdom

Temperature

In Barnstaple, the average high-temperature is 11°C (51.8°F), and the average low-temperature is 5°C (41°F).

Humidity

In March, the average relative humidity is 80%.

Rainfall

March is the month with the least rainfall. Rain falls for 12 days and accumulates 53mm (2.1") of precipitation.

Sea temperature

The month with the coldest seawater is March, with an average sea temperature of 8.3°C (46.9°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.

Daylight

In March, the average length of the day is 11.9h.

What is the temperature in March in Barnstaple?

In March, in Barnstaple, United Kingdom, the average high-temperature is 11°C (51.8°F), and the average low-temperature is 5°C (41°F).

What is the average humidity in March in Barnstaple?

In Barnstaple, United Kingdom, the average relative humidity in March is 80%.

How many days does it rain in March in Barnstaple?

In Barnstaple, during March, the rain falls for 12 days and regularly aggregates up to 53mm (2.1") of precipitation.

What is the driest month in Barnstaple?

March is the month with the least rainfall. Rain falls for 12 days and accumulates 53mm (2.1") of precipitation.

When is the sea coldest in Barnstaple?

The month with the coldest seawater in Barnstaple, United Kingdom, 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 water temperature in March in Barnstaple?

In Barnstaple, the average seawater temperature in March is 8.3°C (46.9°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.

How many hours of daylight does Barnstaple have in March?

In March, the average length of the day in Barnstaple is 11.9h.
Average temperature in March - Barnstaple, United Kingdom
  • Average high temperature in March: 11°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 March: 5°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 March - Barnstaple, United Kingdom
  • Average humidity in March: 80%

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 March - Barnstaple, United Kingdom
  • Average rainfall in March: 53mm

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

Average rainfall days in March - Barnstaple, United Kingdom
  • Average rainfall days in March: 12 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 March - Barnstaple, United Kingdom
  • Average sea temperature in March: 8.3°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 March - Barnstaple, United Kingdom
  • Average daylight in March: 11.9h

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

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