Weather in Opalgala in May

General weather information about Opalgala

Average annual temperature is 24.2 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: 17.6 °C

Number of sunny days: 57 days

Number of rainy days: 308 days

Look at detailed online map of Opalgala

* Weather data for Opalgala Sri Lanka is based on climate observations for 2026 year

Opalgala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.427.431.133.631.931.431.333.831.129.428.328.7
Average daytime temperature (°C)25.226.028.230.729.429.828.731.728.127.927.326.1
Average temperature (°C)21.722.423.825.425.325.725.226.324.423.823.423.0
Average night temperature (°C)19.319.720.521.422.923.222.623.022.121.121.021.2
Absolute minimum temperature (°C)17.618.419.019.521.622.120.922.121.119.420.320.7

Opalgala 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.29.510.110.39.310.59.610.98.68.47.67.4
Precipitation (mm)9087641379329421686257428292
Sunny days91056525140100
Rainy days221826242628261730303031
Snow days000000000000

Opalgala - weather forecast by months

Opalgala weather in januaryOpalgala weather in februaryOpalgala weather in marchOpalgala weather in aprilOpalgala weather in mayOpalgala weather in juneOpalgala weather in julyOpalgala weather in augustOpalgala weather in septemberOpalgala weather in octoberOpalgala weather in novemberOpalgala weather in december

Best time to visit Opalgala:

The largest precipitation sum in Opalgala is at

  • October — 257(mm)
  • November — 428(mm)
  • December — 292(mm)

    • Weather forecast in the closest to Opalgala admin centers

    Weather forecast in the closest towns to Opalgala

    Explore Opalgala

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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