St Peter Port weather

The best time to go to St Peter Port is May, June and July based on the following average weather conditions.

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The hottest time of year in St Peter Port is normally August. Expect maximum daytime temperatures to reach 20°C.

In terms of rainfall, December is usually the wettest month in St Peter Port with 100mm on average. There are normally 19 days in December with some rain.

The sunniest time of year in St Peter Port is normally July with bright sunshine on average for 52% of daylight hours; that's 8 hours of sunshine per day.

The sea is usually at its warmest in St Peter Port in August when the water temperature reaches 17°C.

The flight time to Guernsey from the UK is typically 1 hour.

The time difference between Guernsey and the UK is GMT+0 hours.

The main language spoken in Guernsey is English.

Learn a language for Guernsey with Busuu^*, Lingoda^* and Rocket Languages^*.

The currency in Guernsey is the Guernsey Pound (GGP) and the British Pound (GBP).

Guernsey uses electrical plug type G (230 Volts) - the same as the UK.

They drive on the left side of the road in Guernsey.