Best year time to visit Hettanamaya Junction

General weather information about Hettanamaya Junction

Average annual temperature is 27.0 °C

Absolute maximum temperature: 39.8 °C

Absolute minimum temperature: 18.3 °C

Number of sunny days: 50 days

Number of rainy days: 315 days

Look at detailed online map of Hettanamaya Junction

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

Hettanamaya Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.330.433.835.735.537.639.139.836.832.832.031.7
Average daytime temperature (°C)27.928.730.633.233.336.136.537.733.831.129.829.0
Average temperature (°C)23.824.525.827.327.829.830.030.227.625.925.425.3
Average night temperature (°C)20.721.222.223.123.825.325.325.224.023.022.922.9
Absolute minimum temperature (°C)18.318.621.321.822.923.724.424.422.722.022.321.9

Hettanamaya Junction 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)8.89.29.610.39.210.59.711.09.08.57.16.8
Precipitation (mm)1881139679109562642201390432425
Sunny days786670790000
Rainy days242025242430242230313031
Snow days000000000000

Best time to visit Hettanamaya Junction:

The largest precipitation sum in Hettanamaya Junction is at

  • October — 390(mm)
  • November — 432(mm)
  • December — 425(mm)
  • Frequently asked questions

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