Best year time to visit Saint-Omer

General weather information about Saint-Omer

Average annual temperature is 13.4 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -3.2 °C

Number of sunny days: 136 days

Number of rainy days: 229 days

Look at detailed online map of Saint-Omer

* Weather data for Saint-Omer France is based on climate observations for 2026 year

Saint-Omer air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.814.218.720.125.830.030.131.832.327.116.615.1
Average daytime temperature (°C)9.210.312.614.819.625.422.523.424.719.213.111.2
Average temperature (°C)6.96.19.210.815.120.318.519.019.915.010.38.7
Average night temperature (°C)4.82.56.26.910.415.214.615.015.411.37.46.2
Absolute minimum temperature (°C)-3.2-3.1-2.50.86.111.411.09.77.37.4-1.2-3.0

Saint-Omer monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.15.86.78.611.612.410.810.59.66.55.44.1
Precipitation (mm)971812581484185577613914494
Sunny days101981115161091214210
Rainy days21923191614212218172821
Snow days000000000000

Saint-Omer - weather forecast by months

Saint-Omer weather in januarySaint-Omer weather in februarySaint-Omer weather in marchSaint-Omer weather in aprilSaint-Omer weather in maySaint-Omer weather in juneSaint-Omer weather in julySaint-Omer weather in augustSaint-Omer weather in septemberSaint-Omer weather in octoberSaint-Omer weather in novemberSaint-Omer weather in december

Best time to visit Saint-Omer:

The best time to visit Saint-Omer during the most sunny months:

  • May — 11.6(h)
  • June — 12.4(h)
  • July — 10.8(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Saint-Omer:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Saint-Omer is at

  • March — 125(mm)
  • October — 139(mm)
  • November — 144(mm)

    • Weather forecast in the closest to Saint-Omer admin centers

    Weather forecast in the closest towns to Saint-Omer

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    Frequently asked questions

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