Weather in Riro-an in May

General weather information about Riro-an

Average annual temperature is 26.1 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: 21.7 °C

Number of sunny days: 43 days

Number of rainy days: 322 days

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* Weather data for Riro-an Philippines is based on climate observations for 2026 year

Riro-an air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.230.433.935.034.231.530.830.330.430.030.531.0
Average daytime temperature (°C)27.228.430.632.730.429.028.228.828.729.129.429.8
Average temperature (°C)24.725.326.528.026.826.025.625.925.725.826.426.6
Average night temperature (°C)23.223.323.624.524.223.623.623.623.423.424.524.4
Absolute minimum temperature (°C)22.322.021.722.423.323.022.522.622.622.423.323.7

Riro-an monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.611.812.112.412.612.712.712.512.211.911.611.5
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)6.99.711.111.09.69.07.19.99.09.99.410.0
Precipitation (mm)2366620492372544071822872398142
Sunny days1516610020138
Rainy days302315243030312930302723
Snow days000000000000

Riro-an - weather forecast by months

Riro-an weather in januaryRiro-an weather in februaryRiro-an weather in marchRiro-an weather in aprilRiro-an weather in mayRiro-an weather in juneRiro-an weather in julyRiro-an weather in augustRiro-an weather in septemberRiro-an weather in octoberRiro-an weather in novemberRiro-an weather in december

Best time to visit Riro-an:

The largest precipitation sum in Riro-an is at

  • January — 236(mm)
  • May — 237(mm)
  • June — 254(mm)
  • July — 407(mm)
  • September — 287(mm)
  • October — 239(mm)

    • Weather forecast in the closest to Riro-an admin centers

    Weather forecast in the closest towns to Riro-an

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    Frequently asked questions

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