Best year time to visit Sai O

General weather information about Sai O

Average annual temperature is 23.2 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: 4.9 °C

Number of sunny days: 108 days

Number of rainy days: 257 days

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* Weather data for Sai O Hong Kong is based on climate observations for 2026 year

Sai O air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.628.428.530.135.533.835.233.732.833.228.828.1
Average daytime temperature (°C)18.922.024.025.728.430.231.731.429.727.525.621.9
Average temperature (°C)15.417.820.523.025.827.728.728.127.224.621.817.6
Average night temperature (°C)12.014.417.620.623.725.726.125.725.322.018.213.7
Absolute minimum temperature (°C)6.59.113.716.419.924.125.024.323.518.012.94.9

Sai O monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.911.412.012.713.213.513.412.912.311.611.110.8
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.18.47.57.28.28.510.58.87.27.39.37.7
Precipitation (mm)491812716118427622725345022554
Sunny days13151664012072321
Rainy days18131524273030293024710
Snow days000000000000

Sai O - weather forecast by months

Sai O weather in januarySai O weather in februarySai O weather in marchSai O weather in aprilSai O weather in maySai O weather in juneSai O weather in julySai O weather in augustSai O weather in septemberSai O weather in octoberSai O weather in novemberSai O weather in december

Best time to visit Sai O:

The best time to visit Sai O during the most sunny months:

  • July — 10.5(h)

The largest precipitation sum in Sai O is at

  • June — 276(mm)
  • July — 227(mm)
  • August — 253(mm)
  • September — 450(mm)
  • October — 225(mm)

    • Weather forecast in the closest to Sai O admin centers

    Weather forecast in the closest towns to Sai O

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    Frequently asked questions

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