Chiang Mai Weather in August

August in Chiang Mai brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 24°C (75°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Chiang Mai in August

As part of the rainy season, Chiang Mai sees around 21 days of rain in August, with an average of 260 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Chiang Mai in August

August in Chiang Mai brings very high temperatures, with highs of 32°C (90°F) and nights around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Chiang Mai in August

The city usually sees around 116 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).

Wind Speed in Chiang Mai in August

Wind speeds average 1 m/s (2 knots) during August. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Chiang Mai. Our weather planner can help you explore destinations with more pleasant weather conditions.