Weather in Siwu in May

General weather information about Siwu

Average annual temperature is 17.7 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 190 days

Number of rainy days: 172 days

Number of snow days: 3 days

Look at detailed online map of Siwu

* Weather data for Siwu China is based on climate observations for 2026 year

Siwu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.817.327.431.333.134.334.436.034.228.229.323.6
Average daytime temperature (°C)12.012.219.523.426.829.932.132.428.924.217.910.7
Average temperature (°C)5.67.713.918.222.025.628.328.224.919.212.35.7
Average night temperature (°C)-0.23.08.613.518.121.825.524.021.315.07.51.1
Absolute minimum temperature (°C)-5.4-1.63.75.612.417.121.118.217.49.6-1.8-6.2

Siwu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.212.411.410.610.2
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.95.16.17.57.28.08.910.46.86.47.06.7
Precipitation (mm)20344621824621019184150328556
Sunny days2613161291081913222022
Rainy days415151822202312179107
Snow days100000000002

Siwu - weather forecast by months

Siwu weather in januarySiwu weather in februarySiwu weather in marchSiwu weather in aprilSiwu weather in maySiwu weather in juneSiwu weather in julySiwu weather in augustSiwu weather in septemberSiwu weather in octoberSiwu weather in novemberSiwu weather in december

Best time to visit Siwu:

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

  • August — 10.4(h)

The largest precipitation sum in Siwu is at

  • April — 218(mm)
  • May — 246(mm)
  • June — 210(mm)
  • July — 191(mm)
  • September — 150(mm)

    • Weather forecast in the closest to Siwu admin centers

    Weather forecast in the closest towns to Siwu

    Explore Siwu

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    Frequently asked questions

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