March weather forecast and climate
Saint Peter Port, Guernsey

A calm sunny day in Saint Peter Port, Guernsey, with ships docked at harbor, and a clear skyline in the horizon
A calm sunny day in Saint Peter Port, Guernsey, with ships docked at harbor, and a clear skyline in the horizon

What is the temperature in March in Saint Peter Port?

In Saint Peter Port, Guernsey, in March, the average high-temperature is 10°C (50°F), and the average low-temperature is 5°C (41°F).

How many days does it rain in March in Saint Peter Port?

In March, in Saint Peter Port, Guernsey, the rain falls for 16 days. Throughout March, 67mm (2.6") of precipitation is accumulated.
Average temperature in March - Saint Peter Port, Guernsey
  • Average high temperature in March: 10°C

The warmest month (with the highest average high temperature) is August (20°C).
The month with the lowest average high temperature is February (8°C).

  • Average low temperature in March: 5°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (4°C).

Average rainfall in March - Saint Peter Port, Guernsey
  • Average rainfall in March: 67mm

The wettest month (with the highest rainfall) is December (100mm).
The driest month (with the lowest rainfall) is July (37mm).

Average rainfall days in March - Saint Peter Port, Guernsey
  • Average rainfall days in March: 16 days

The month with the highest number of rainy days is January (20 days).
The month with the lowest number of rainy days is July (10 days).

Average sea temperature in March - Saint Peter Port, Guernsey
  • Average sea temperature in March: 9°C

The best month for swimming (with the highest average sea temperature) is August (17°C).
Coldest months (with the lowest average sea temperature) are February and March (9°C).

Average daylight in March / Average sunshine in March - Saint Peter Port, Guernsey
  • Average daylight in March: 11.9h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in March: 4h

Months with most sunshine are May, June and July (Average sunshine: 8h).
Months with least sunshine are January, November and December (Average sunshine: 2).

Average UV index in March - Saint Peter Port, Guernsey
  • Average UV index in March: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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