Best year time to visit Downside

General weather information about Downside

Average annual temperature is 20.7 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: 10.9 °C

Number of sunny days: 38 days

Number of rainy days: 327 days

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

Downside air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.524.125.526.728.427.928.829.526.825.625.525.6
Average daytime temperature (°C)21.322.223.424.925.826.825.927.525.124.123.722.8
Average temperature (°C)18.018.819.720.721.822.521.822.321.420.720.320.0
Average night temperature (°C)14.815.116.216.818.319.118.717.918.617.817.417.7
Absolute minimum temperature (°C)10.912.015.215.616.617.716.315.816.716.014.515.4

Downside 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)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.08.99.210.09.010.39.210.57.76.97.16.6
Precipitation (mm)1081221421418835889899465487346
Sunny days856242450002
Rainy days232325282728272630313029
Snow days000000000000

Downside - weather forecast by months

Downside weather in januaryDownside weather in februaryDownside weather in marchDownside weather in aprilDownside weather in mayDownside weather in juneDownside weather in julyDownside weather in augustDownside weather in septemberDownside weather in octoberDownside weather in novemberDownside weather in december

Best time to visit Downside:

The largest precipitation sum in Downside is at

  • October — 465(mm)
  • November — 487(mm)
  • December — 346(mm)

    • Weather forecast in the closest to Downside admin centers

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    Frequently asked questions

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