Chiang Mai 气候 and Average 天气
气候 of Chiang Mai: average temperatures, rainfall and seasons month by month.
气候 in Chiang Mai month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 27° | 16° | 8 mm | ★★★★☆ |
| 二月 | 31° | 19° | 20 mm | ★★★★☆ |
| 三月 | 34° | 21° | 13 mm | ★★★★★ |
| 四月 | 37° | 24° | 27 mm | ★★★★☆ |
| 五月 | 33° | 24° | 316 mm | ★★☆☆☆ |
| 六月 | 31° | 24° | 292 mm | ★★★☆☆ |
| 七月 | 30° | 24° | 471 mm | ★★★☆☆ |
| 八月 | 30° | 24° | 370 mm | ★★★☆☆ |
| 九月 | 30° | 23° | 408 mm | ★★★☆☆ |
| 十月 | 30° | 22° | 201 mm | ★★★☆☆ |
| 十一月 | 28° | 20° | 95 mm | ★★★★☆ |
| 十二月 | 28° | 18° | 27 mm | ★★★★☆ |
气候 type: Tropical. 来源： Open-Meteo archive (ERA5).
Recent extremes in Chiang Mai
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Chiang Mai compares，天气为nearby places
Annual averages, and the difference against Chiang Mai.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Myanmar | 324 km | 26°C | about the same | 3054 mm |
| Mekong River | 395 km | 26°C | +1°C warmer | 2187 mm |
| Laos | 395 km | 26°C | +1°C warmer | 2187 mm |
| Bangkok | 582 km | 29°C | +3°C warmer | 1614 mm |
| Grand Palace | 583 km | 29°C | +3°C warmer | 1614 mm |
最佳旅游时间 Chiang Mai
Go in 一月, 二月, 三月 and 十二月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 五月, 六月 and 九月 - expect the least comfortable mix of heat, cold or rain.
What this means for Chiang Mai
Today is slightly warmer than average for 九月. The forecast high of 32°C is 2.3°C above the 30°C typical for this month.
A 78% chance means rain is expected over most of the area. Plan indoor alternatives. Around 17 mm is forecast, which is enough至soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 9°C.
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 周日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- If your dates are flexible, avoid 五月, 六月 and 九月 - historically the least comfortable months here.
摘要
Chiang Mai is a city in 泰国. Chiang Mai is known for Temples, night markets and mountains. 人口约为127.000.
目前气温为27°C (80°F) in Chiang Mai，天气为light drizzle. 体感温度为33°C. 今天气温在25°C至32°C. 降水概率为78%. Sightseeing conditions score 7.7/10 - 良好.
最佳旅游时间是Chiang Mai is 一月, 二月, 三月 and 十二月. 气候为tropical. 五月, 六月 and 九月 tend至be the least comfortable months. 四月 is the warmest month，天气为average highs near 37°C, while 一月 is the coldest，天气为lows near 16°C.
Nearby highlights include Mekong River.
简单来说。 Today is slightly warmer than average for 九月. The forecast high of 32°C is 2.3°C above the 30°C typical for this month. The best window至be outside is roughly 7 AM至10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Chiang Mai today at 9.4/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Chiang Mai
天气 map for Chiang Mai
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Chiang Mai
Every topic we hold for this place, and the same topic for the places around it.
气候 for related places
Frequently asked questions
Where is Chiang Mai?
Chiang Mai is a city in 泰国. Its coordinates are 18.7883, 98.9853. It lies in 亚洲.
What is the weather like in Chiang Mai现在?
It is currently 27°C (80°F)，天气为light drizzle. 湿度 is 90% and wind is 6 km/h.
When is the best time至visit Chiang Mai?
一月, 二月, 三月 and 十二月 offer the most comfortable conditions in Chiang Mai, which has a tropical climate. 五月, 六月 and 九月 are usually the hardest months for outdoor plans.
What time zone is Chiang Mai in?
Chiang Mai observes Asia/Bangkok (UTC+07:00). The local time is 6:24 PM.
How many people live in Chiang Mai?
Chiang Mai has a population of approximately 127.000.
What are the top things至do in Chiang Mai?
Popular options include Mekong River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 九月 15, 2026 at 6:24 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
