ClimateForecastDecemberJanuary >>

Sai Yok Climate by Month

Sai Yok has a steady very warm climate throughout the year. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

With minimal seasonal shifts, Sai Yok experiences a constant climate year-round. Average daytime temperatures reach a very hot 37°C in April. In January, the coolest month of the year, temperatures drop to a very warm 30°C. At night, expect cooler temperatures, averaging 20°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Sai Yok has a notably wet climate with abundant precipitation, recording 1298 mm of rainfall per year. Sai Yok can be quite wet during September, receiving approximately 222 mm of precipitation over 22 rainy days.

In contrast December, experiences much drier conditions, with 10 mm of rainfall, spread across 2 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Sai Yok can be enjoyed more throughout the sunniest month of December under a blue sky, with approximately 8.8 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Kanchanaburi, Thailand (43 KM, 27 Miles).

Daily hours of sunshine

Data from: Kanchanaburi, Thailand (43 KM, 27 Miles).

The best time of year to visit Sai Yok in Thailand

Other facts from our historical weather data:
  • When is the rainy season in Sai Yok?
    Rainy season in Sai Yok occurs in the months of June, July, August, September and October.
  • Does Sai Yok have a dry season?
    Yes, the months of January, February and December are very dry.
  • Which is the hottest month in Sai Yok?
    April has an average maximum temperature of 37°C and is the hottest month of the year.
  • Which is the coolest month in Sai Yok?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Sai Yok?
    September tops the wettest month list with 222 mm of rainfall.
  • Which is the driest month in Sai Yok?
    December is the driest month with 10 mm of precipitation.
  • Which is the sunniest month in Sai Yok?
    December is the sunniest month with an average of 263 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Sai Yok

    Thu   Dec 12
    33°C | 22°C
    E 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Dec 13
    31°C | 25°C
    NE 18 km/h
    0.6 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Sat   Dec 14
    28°C | 22°C
    NE 18 km/h
    overcast and no rain

    overcast and no rain