Chiang Mai, Thailand Weather
- Chiang Mai, Thailand Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Chiang Mai over the next 12 hours
- Temperature and possibility of rain in Chiang Mai in the coming days
- Rainfall in Chiang Mai in the coming days
- Chiang Mai Weather Summary
- Weather averages by month
- Chiang Mai's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Light Drizzle
28°C
°C
°F
Condition: Drizzle
Pressure: 972 hPa
Feel like: 33 °C
Temperature: 28°C
Cloud: 99%
Humidity: 73%
Wind: E - 3 km/h
Visibility: 10.1 km
Mon
18 May
24°C / 30°C
Slight Thunderstorm
Tue
19 May
24°C / 30°C
Slight Thunderstorm
Wed
20 May
23°C / 28°C
Slight Rain Showers
Thu
21 May
24°C / 28°C
Slight Rain Showers
Fri
22 May
23°C / 30°C
Moderate Drizzle
Hourly forecast today:
03:00 AM
23° / 28°
23° / 28°
Drizzle
73%
14 km/h
04:00 AM
24° / 30°
24° / 30°
Drizzle
70%
20 km/h
05:00 AM
24° / 30°
24° / 30°
Overcast
69%
20 km/h
06:00 AM
24° / 31°
24° / 31°
Slight Thunderstorm
67%
20 km/h
07:00 AM
24° / 32°
24° / 32°
Slight Thunderstorm
64%
20 km/h
08:00 AM
24° / 32°
24° / 32°
Slight Thunderstorm
62%
20 km/h
09:00 AM
23° / 32°
23° / 32°
Overcast
61%
20 km/h
10:00 AM
23° / 31°
23° / 31°
Overcast
62%
17 km/h
11:00 AM
24° / 30°
24° / 30°
Overcast
67%
17 km/h
12:00 PM
24° / 29°
24° / 29°
Overcast
75%
8 km/h
13:00 PM
24° / 29°
24° / 29°
Overcast
76%
6 km/h
30 Day Averages and Extremes
- Average high 31.27°C
- Average low 23.63°C
- Hottest day 37°C (03 May 2026)
- Coldest day 22°C (05 May 2026)
- Average humidity 78.43%
- Days with precipitation 29 days
- Highest precipitation 92 mm (21 May 2026)
Yesterday's Data
- Max: 32°C
- Min: 24°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Chiang Mai over the next 12 hours
Temperature and possibility of rain in Chiang Mai in the coming days
Rainfall in Chiang Mai in the coming days
Chiang Mai Climate Summary
Chiang Mai features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 27.82ºC (82.08ºF), which is about -0.82% lower than the national average for Thailand. Annually, the city experiences approximately 37.35 millimeters (1.47 inches) of rainfall, spread across 76.19 rainy days, accounting for 20.87% of the year.
| Longitude | 18.7883439 |
| Latitude | 98.9853008 |
| Yearly high temperature | 32.43ºC (90.37ºF) |
| Yearly low temperature | 20.3ºC (68.54ºF) |
| Hottest month | May 36.56ºC (97.81ºF) |
| Coldest month | January 14.62ºC (58.32ºF) |
| Yearly precip | 37.35mm (1.47in) |
| Days with rainfall | 76.19 days (20.87%) |
| Driest month | February (45.44%) |
| Wettest month | August (80.88%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 28.93° / 14.62° | 1.27 days |
| February | 33.12° / 16.76° | 0.09 days |
| March | 36.32° / 20.91° | 0.73 days |
| April | 38.92° / 24.19° | 2.0 days |
| May | 36.56° / 24.15° | 8.73 days |
| June | 32.66° / 22.96° | 11.55 days |
| July | 30.83° / 22.37° | 16.0 days |
| August | 30.66° / 22.09° | 14.73 days |
| September | 31.57° / 21.89° | 11.18 days |
| October | 30.81° / 20.09° | 6.82 days |
| November | 30.26° / 18.17° | 2.18 days |
| December | 28.48° / 15.38° | 0.91 days |
Chiang Mai's weather
- Bangkok
- Pattaya City
- Phuket
- Chiang Rai
- Rayong
- Pathum Thani
- Yasothon
- Samut Songkhram
- Krabi
- Amnat Charoen
- Lop Buri
- Suphan Buri
- Surin
- Kanchanaburi
- Chumphon
- Maha Sarakham
- Bueng Kan
- Roi Et
- Sukhothai
- Chanthaburi
- Samut Sakhon
- Chachoengsao
- Kalasin
- Kamphaeng Phet
- Ang Thong
- Chon Buri
- Khon Kaen
- Lamphun
- Phra Nakhon Si Ayutthaya
- Satun
- Sakon Nakhon
- Prachin Buri
- Saraburi
- Surat Thani
- Sa Kaeo
- Si Sa Ket
- Phayao
- Nakhon Sawan
- Uttaradit
- Trat
- Narathiwat
- Nakhon Pathom
- Mukdahan
- Songkhla
- Udon Thani
- Yala
- Pattani
- Phangnga
- Trang
- Ratchaburi
- Nonthaburi
- Phatthalung
- Phetchabun
- Ubon Ratchathani
- Phichit
- Prachuap Khiri Khan
- Buri Ram
- Nakhon Nayok
- Sing Buri
- Lampang
- Chai Nat
- Nakhon Ratchasima
- Nan
- Nong Khai
- Phetchaburi
- Nakhon Phanom
- Phitsanulok
- Tak
- Uthai Thani
- Nong Bua Lam Phu
- Mae Hong Son
- Nakhon Si Thammarat
- Samut Prakan
- Loei
- Chaiyaphum
- Ranong
- Phrae
Frequently asked questions
1. What is the hottest month in Chiang Mai?
May has the highest average monthly temperature (daily mean of 36.56ºC) and January are the coolest (daily mean of 14.62ºC).
2. What should I wear in Chiang Mai today?
For today's very hot weather in Chiang Mai, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Light, natural fabrics (like cotton or linen)
- Lightweight, loose-fitting shorts
- Sleeveless tops or vests
- Ultra-thin, breathable socks
Temperature
Early
23°C / 28°C
Morning
23°C / 32°C
Afternoon
24°C / 27°C
Evening
23°C / 25°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 464
- CO 433
- NH3 0
- NO2 2
- O3 92
- PM10 4
- PM25 4
- SO2 2
- CH4 1,371
Sunrise / Sunset
22:48
11:51