Best year time to visit St Martin

General weather information about St Martin

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 St Martin

* Weather data for St Martin Guernsey is based on climate observations for 2026 year

St Martin 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

St Martin 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

St Martin - weather forecast by months

St Martin weather in januarySt Martin weather in februarySt Martin weather in marchSt Martin weather in aprilSt Martin weather in maySt Martin weather in juneSt Martin weather in julySt Martin weather in augustSt Martin weather in septemberSt Martin weather in octoberSt Martin weather in novemberSt Martin weather in december

Best time to visit St Martin:

The best time to visit St Martin 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 St Martin:

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

The largest precipitation sum in St Martin is at

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

    • Weather forecast in the closest to St Martin admin centers

    Weather forecast in the closest towns to St Martin

    Explore St Martin

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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