Weather in Trelleborg in September

General weather information about Trelleborg

Average annual temperature is 9.6 °C

Absolute maximum temperature: 24.5 °C

Absolute minimum temperature: -7.0 °C

Number of sunny days: 134 days

Number of rainy days: 221 days

Number of snow days: 10 days

Look at detailed online map of Trelleborg

* Weather data for Trelleborg Sweden is based on climate observations for 2026 year

Trelleborg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.98.810.413.820.123.523.822.424.519.112.38.5
Average daytime temperature (°C)5.55.06.09.615.220.319.519.319.613.06.74.5
Average temperature (°C)4.12.93.66.411.516.817.016.816.911.14.93.2
Average night temperature (°C)2.60.61.03.37.812.914.314.514.28.82.91.7
Absolute minimum temperature (°C)-2.3-4.8-4.5-2.12.68.611.211.99.45.4-7.0-5.7

Trelleborg monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.015.013.011.09.07.0
Daylight mean duration (h)7.89.711.914.216.217.316.815.012.710.58.47.2
Daylight minimum duration (h)7.08.010.013.015.017.016.013.011.09.07.07.0
Sunshine mean duration (h)2.35.36.410.413.414.412.89.99.84.83.72.0
Precipitation (mm)108437526643921463112413086
Sunny days61781928163220564
Rainy days25101811314282910262225
Snow days015000000022

Trelleborg - weather forecast by months

Trelleborg weather in januaryTrelleborg weather in februaryTrelleborg weather in marchTrelleborg weather in aprilTrelleborg weather in mayTrelleborg weather in juneTrelleborg weather in julyTrelleborg weather in augustTrelleborg weather in septemberTrelleborg weather in octoberTrelleborg weather in novemberTrelleborg weather in december

Best time to visit Trelleborg:

The best time to visit Trelleborg during the most sunny months:

  • April — 10.4(h)
  • May — 13.4(h)
  • June — 14.4(h)
  • July — 12.8(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Trelleborg:

  • May — 16.2(h)
  • June — 17.3(h)
  • July — 16.8(h)

The largest precipitation sum in Trelleborg is at

  • January — 108(mm)
  • August — 146(mm)
  • October — 124(mm)
  • November — 130(mm)

    • Weather forecast in the closest to Trelleborg admin centers

    Weather forecast in the closest towns to Trelleborg

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    Frequently asked questions

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