Weather in Riau in May

General weather information about Riau

Average annual temperature is 27.6 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: 23.5 °C

Number of sunny days: 29 days

Number of rainy days: 336 days

Look at detailed online map of Riau

* Weather data for Riau Indonesia is based on climate observations for 2026 year

Riau air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.829.129.130.230.930.531.130.931.833.832.930.2
Average daytime temperature (°C)27.528.027.629.229.829.429.529.830.731.630.428.9
Average temperature (°C)26.226.526.428.028.728.427.828.028.328.527.626.7
Average night temperature (°C)24.825.225.126.327.326.726.025.826.325.825.524.9
Absolute minimum temperature (°C)23.923.723.524.725.625.123.823.923.523.724.323.9

Riau monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Daylight mean duration (h)12.112.112.112.112.212.212.212.112.112.112.112.1
Daylight minimum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Sunshine mean duration (h)7.99.99.410.310.010.29.410.610.310.48.68.1
Precipitation (mm)3171593271591522043571457477283276
Sunny days056152214300
Rainy days312325292628293026283031
Snow days000000000000

Best time to visit Riau:

The largest precipitation sum in Riau is at

  • January — 317(mm)
  • March — 327(mm)
  • July — 357(mm)
  • November — 283(mm)
  • December — 276(mm)
  • Frequently asked questions

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