ClimateForecastDecemberJanuary >>

Nong Khai Climate by Month

Nong Khai has relatively stable weather with very warm temperatures. It also has a relatively rainy climate with high levels of precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The temperature in Nong Khai remains steady throughout the year, providing a consistently very hot climate. On average, daytime temperatures range from a very hot 37°C in April to a very warm 30°C in January. Nighttime temperatures can drop, with averages reaching 17°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Nong Khai has a relatively rainy climate with high precipitation levels, averaging 1870 mm of rainfall annually. The seasons in Nong Khai, bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 395 mm of precipitation. This rainfall is distributed across 23 rainy days.

In contrast, the driest month, December, experiences much less rainfall, totaling 8.5 mm over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year.

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

Sunshine over the year

In Nong Khai, summer days are longer and more sunny, with daily sunshine hours peaking at 8.3 hours in December. As the darker season arrives, the brightness of the sun becomes less. July sees a soft sun for only 4.3 hours per average day.

Monthly hours of sunshine

Data from: Vientiane, Laos (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Vientiane, Laos (25 KM, 15 Miles).

The best time of year to visit Nong Khai in Thailand

Other facts from our historical weather data:
  • When is the rainy season in Nong Khai?
    Rainy season in Nong Khai occurs in the months of May, June, July, August and September.
  • Does Nong Khai have a dry season?
    Yes, the months of January, February and December are very dry.
  • Which is the hottest month in Nong Khai?
    April has an average maximum temperature of 37°C and is the hottest month of the year.
  • Which is the coolest month in Nong Khai?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Nong Khai?
    August tops the wettest month list with 395 mm of rainfall.
  • Which is the driest month in Nong Khai?
    December is the driest month with 9 mm of precipitation.
  • Which is the sunniest month in Nong Khai?
    December is the sunniest month with an average of 249 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 Nong Khai

    Thu   Dec 12
    32°C | 21°C
    E 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Dec 13
    29°C | 21°C
    E 7 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Dec 14
    29°C | 19°C
    E 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain