Weather in Dunkirk in May

General weather information about Dunkirk

Average annual temperature is 14.7 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -8.7 °C

Number of sunny days: 181 days

Number of rainy days: 184 days

Look at detailed online map of Dunkirk

* Weather data for Dunkirk United States is based on climate observations for 2026 year

Dunkirk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.024.024.429.927.131.737.333.436.328.726.017.2
Average daytime temperature (°C)10.812.413.721.621.926.931.329.626.321.513.911.2
Average temperature (°C)6.57.27.915.316.621.225.524.321.215.78.46.5
Average night temperature (°C)3.12.93.010.511.816.221.020.117.011.24.42.8
Absolute minimum temperature (°C)-2.9-8.7-3.42.75.712.018.515.812.45.1-5.1-3.3

Dunkirk monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.613.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.46.97.89.311.111.312.011.08.69.17.75.5
Precipitation (mm)68726314055120191741454958191
Sunny days16151717171361211182316
Rainy days15131413141725191913715
Snow days000000000000

Dunkirk - weather forecast by months

Dunkirk weather in januaryDunkirk weather in februaryDunkirk weather in marchDunkirk weather in aprilDunkirk weather in mayDunkirk weather in juneDunkirk weather in julyDunkirk weather in augustDunkirk weather in septemberDunkirk weather in octoberDunkirk weather in novemberDunkirk weather in december

Best time to visit Dunkirk:

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

  • May — 11.1(h)
  • June — 11.3(h)
  • July — 12.0(h)

The largest precipitation sum in Dunkirk is at

  • April — 140(mm)
  • July — 191(mm)
  • September — 145(mm)
  • December — 191(mm)

    • Weather forecast in the closest to Dunkirk admin centers

    Weather forecast in the closest towns to Dunkirk

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    Frequently asked questions

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