Best year time to visit Saint Peter Port

General weather information about Saint Peter Port

Average annual temperature is 13.0 °C

Absolute maximum temperature: 21.5 °C

Absolute minimum temperature: 4.3 °C

Number of sunny days: 125 days

Number of rainy days: 240 days

Look at detailed online map of Saint Peter Port

* Weather data for Saint Peter Port Guernsey is based on climate observations for 2026 year

Saint Peter Port air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.011.312.712.915.218.820.020.721.520.315.814.3
Average daytime temperature (°C)10.29.710.310.913.115.917.117.919.116.813.312.2
Average temperature (°C)9.38.89.310.012.215.016.417.118.015.812.311.3
Average night temperature (°C)8.27.98.49.311.514.215.816.517.014.811.210.4
Absolute minimum temperature (°C)4.35.64.57.610.512.214.515.313.211.27.35.6

Saint Peter Port monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.65.75.68.812.213.011.09.79.46.74.63.8
Precipitation (mm)127141096128215410972137209171
Sunny days513214212111913925
Rainy days26152916109202217222826
Snow days000000000000

Best time to visit Saint Peter Port:

The best time to visit Saint Peter Port during the most sunny months:

  • May — 12.2(h)
  • June — 13.0(h)
  • July — 11.0(h)

Months with the longest average daylight duration in Saint Peter Port:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Saint Peter Port is at

  • January — 127(mm)
  • October — 137(mm)
  • November — 209(mm)
  • December — 171(mm)
  • Frequently asked questions

    When is the best time to visit Saint Peter Port?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Saint Peter Port.
    What is the weather like in Saint Peter Port?
    See average temperature, rainfall and daylight hours for Saint Peter Port by month in the table above.
    How many sunny days does Saint Peter Port have?
    The monthly weather statistics above show sunshine and rainfall patterns for Saint Peter Port throughout the year.