16-Day Forecast
Tue
8 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.3h sun
1.4mm rain
Wed
9 Sept
29°C
Daytime High
24°C
Overnight Low
☀☀☀☀○
7h sun
8.7mm rain
Thu
10 Sept
29°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
9.4h sun
17.9mm rain
Fri
11 Sept
31°C
Daytime High
23°C
Overnight Low
☀☀☀☀☀
11.5h sun
7.2mm rain
Sat
12 Sept
29°C
Daytime High
23°C
Overnight Low
☀☀☀☀☀
11.8h sun
9.9mm rain
Sun
13 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.6h sun
2.4mm rain
Mon
14 Sept
31°C
Daytime High
23°C
Overnight Low
☀☀☀☀☀
12h sun
3.6mm rain
Tue
15 Sept
28°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
9.9h sun
1.8mm rain
Wed
16 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.6h sun
1.8mm rain
Thu
17 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.8h sun
3.8mm rain
Fri
18 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.7h sun
3.6mm rain
Sat
19 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.7h sun
2.6mm rain
Sun
20 Sept
30°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.3h sun
3.6mm rain
Mon
21 Sept
31°C
Daytime High
25°C
Overnight Low
☀☀☀☀☀
11.7h sun
2.4mm rain
Tue
22 Sept
33°C
Daytime High
24°C
Overnight Low
☀☀☀☀☀
11.5h sun
2.3mm rain
Wed
23 Sept
~30.3°C
Daytime High
~23.7°C
Overnight Low
☀☀☀☀○
8.8h sun
hist. avg
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Chiang Mai
Chiang Mai in Thailand offers an extraordinary escape for sun-seekers and culture enthusiasts alike, combining reliably warm sunshine with a rich tapestry of ancient temples, vibrant night markets, and authentic experiences that few other destinations can match. Nestled in the mountains of northern Thailand, Chiang Mai delivers the kind of consistent tropical warmth that draws holiday makers year-round, yet the climate varies dramatically between seasons, making timing crucial for getting the most from your trip.
The weather in Chiang Mai follows a predictable tropical pattern with three distinct seasons. During the hot season from March to May, temperatures regularly climb to around 37°C, making it comparable to the intense Mediterranean summers you might experience in southern Spain or Greece, though with considerably higher humidity levels. The cooler season from November to February is far more pleasant, with average temperatures hovering around 25°C—warm enough for comfortable outdoor exploration but cool enough for energetic sightseeing without the exhausting heat. The rainy season from June to October brings afternoon downpours but fewer tourists and dramatic green landscapes.
The best time to visit Chiang Mai in Thailand depends on your preferences, but most sunshine-seeking holiday makers opt for the cool season between November and January, when clear skies, gentle breezes, and those pleasant 25°C temperatures create ideal conditions for outdoor activities. This period coincides with major festivals and events, drawing families, couples, and adventure seekers alike. If you prefer fewer crowds and don't mind occasional afternoon rain, the shoulder months of February to early March or September to October offer good value with still-excellent weather.
Chiang Mai rewards visitors with unforgettable experiences whether you're exploring the stunning Doi Suthep temple perched high in the mountains, wandering through the atmospheric Old City with its ancient moat and gates, or seeking out elephant sanctuaries and jungle trekking adventures. The food scene is exceptional, with local specialties like khao soi and sai oua reflecting generations of culinary tradition. Night markets burst with energy and flavour, while cooking classes offer interactive ways to engage with local culture.
Getting to Chiang Mai in Thailand is straightforward, with direct flights available from Singapore for the quickest journey. If you're traveling from Europe, North America, or other regions including the United Kingdom, Ireland, Germany, France, the Netherlands, United States, Canada, Australia, New Zealand, South Africa, or the Nordic countries, you'll typically connect through Bangkok or Singapore, usually requiring just one stop. The journey is remarkably accessible, making this northern Thai gem feasible for extended holidays or shorter warm-weather escapes.
Typical rainfall & humidity in Chiang Mai
Jan
12.7mm · 69%
Feb
24.6mm · 62%
Mar
14.7mm · 55%
Apr
31.5mm · 52%
May
278.9mm · 71%
Jun
284.9mm · 80%
Jul
385.2mm · 83%
Aug
341.2mm · 84%
Sep
408.3mm · 85%
Oct
204.6mm · 83%
Nov
111.5mm · 79%
Dec
23.9mm · 76%
Average monthly rainfall and relative humidity, based on the last 3 years of historical data.
