Best year time to visit Sankt Helena

General weather information about Sankt Helena

Average annual temperature is 10.6 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -8.0 °C

Number of sunny days: 120 days

Number of rainy days: 230 days

Number of snow days: 15 days

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* Weather data for Sankt Helena Germany is based on climate observations for 2026 year

Sankt Helena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.513.916.120.525.232.033.931.328.724.814.610.1
Average daytime temperature (°C)5.05.69.711.318.624.524.623.222.716.47.45.1
Average temperature (°C)2.81.95.67.413.719.119.818.817.412.04.82.9
Average night temperature (°C)0.5-1.21.93.28.913.414.614.812.58.02.30.6
Absolute minimum temperature (°C)-6.5-7.9-4.4-2.94.79.710.39.16.90.2-6.4-8.0

Sankt Helena 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)8.710.111.913.815.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)1.94.95.47.510.912.811.69.310.06.13.42.1
Precipitation (mm)69971227639331131662884175136
Sunny days912810161198181405
Rainy days171221201519222312172824
Snow days542000000022

Sankt Helena - weather forecast by months

Sankt Helena weather in januarySankt Helena weather in februarySankt Helena weather in marchSankt Helena weather in aprilSankt Helena weather in maySankt Helena weather in juneSankt Helena weather in julySankt Helena weather in augustSankt Helena weather in septemberSankt Helena weather in octoberSankt Helena weather in novemberSankt Helena weather in december

Best time to visit Sankt Helena:

The best time to visit Sankt Helena during the most sunny months:

  • May — 10.9(h)
  • June — 12.8(h)
  • July — 11.6(h)
  • August — 9.3(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Sankt Helena:

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

The largest precipitation sum in Sankt Helena is at

  • March — 122(mm)
  • August — 166(mm)
  • November — 175(mm)
  • December — 136(mm)

    • Weather forecast in the closest to Sankt Helena admin centers

    Weather forecast in the closest towns to Sankt Helena

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    Frequently asked questions

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