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St Peter Port Climate by Month

The graphs below provide an overview of the climate in St Peter Port (Guernsey), the United Kingdom. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for St Peter Port

Mon   Nov 18
14°C | 11°C
W 29 km/h
17 mm
overcast and heavy rain

overcast and heavy rain

Tue   Nov 19
13°C | 6°C
W 40 km/h
8.8 mm
broken clouds and rain

broken clouds and rain

Wed   Nov 20
8°C | 4°C
NW 14 km/h
4.7 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit St Peter Port in the United Kingdom

Other facts from our historical weather data:

  • Which is the warmest month in St Peter Port?
    August has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in St Peter Port?
    The coldest month is February with an average maximum temperature of 11°C.
  • Which is the wettest month in St Peter Port?
    November tops the wettest month list with 131 mm of rainfall.
  • Which is the driest month in St Peter Port?
    July is the driest month with 41 mm of precipitation.
  • Which is the sunniest month in St Peter Port?
    July is the sunniest month with an average of 252 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.