10-day forecast — Chiang Mai
Refreshed hourly
Fri · Today · 13 Nov
Sunny
28°
20°
0.01 in
Wind2 mph N
Gusts7 mph
UV index7 – High
Precip chance23%
Sunrise6:30 AM
Sunset5:46 PM
Sat · Tomorrow · 14 Nov
Sunny
29°
20°
18%
Wind3 mph S
Gusts8 mph
UV index8 – Very high
Precip chance18%
Sunrise6:30 AM
Sunset5:46 PM
Sunday · 15 Nov
Mostly cloudy
29°
21°
0.00 in
Wind4 mph SE
Gusts8 mph
UV index7 – High
Precip chance27%
Sunrise6:31 AM
Sunset5:46 PM
Monday · 16 Nov
Sunny
30°
21°
0.02 in
Wind3 mph SE
Gusts12 mph
UV index7 – High
Precip chance38%
Sunrise6:31 AM
Sunset5:45 PM
Tuesday · 17 Nov
Showers
30°
22°
0.16 in
Wind2 mph S
Gusts11 mph
UV index7 – High
Precip chance71%
Sunrise6:32 AM
Sunset5:45 PM
Wednesday · 18 Nov
Showers
28°
23°
0.38 in
Wind2 mph SW
Gusts3 mph
UV index6 – High
Precip chance90%
Sunrise6:32 AM
Sunset5:45 PM
Thursday · 19 Nov
Showers
29°
22°
0.07 in
Wind2 mph N
Gusts8 mph
UV index6 – High
Precip chance72%
Sunrise6:33 AM
Sunset5:45 PM
Friday · 20 Nov
Partly cloudy
30°
22°
23%
Wind2 mph SE
Gusts9 mph
UV index6 – High
Precip chance23%
Sunrise6:33 AM
Sunset5:45 PM
Saturday · 21 Nov
Sunny
29°
21°
14%
Wind3 mph S
Gusts8 mph
UV index7 – High
Precip chance14%
Sunrise6:34 AM
Sunset5:45 PM
Sunday · 22 Nov
Sunny
29°
21°
0.05 in
Wind3 mph S
Gusts9 mph
UV index7 – High
Precip chance57%
Sunrise6:35 AM
Sunset5:45 PM
Monday · 23 Nov
Showers
29°
22°
0.14 in
Wind3 mph S
Gusts8 mph
UV index6 – High
Precip chance72%
Sunrise6:35 AM
Sunset5:45 PM
Tuesday · 24 Nov
Showers
30°
21°
0.03 in
Wind2 mph S
Gusts7 mph
UV index7 – High
Precip chance52%
Sunrise6:36 AM
Sunset5:45 PM
Wednesday · 25 Nov
Partly cloudy
29°
21°
0.04 in
Wind2 mph N
Gusts7 mph
UV index7 – High
Precip chance57%
Sunrise6:36 AM
Sunset5:45 PM
Thursday · 26 Nov
Partly cloudy
30°
20°
0.03 in
Wind2 mph N
Gusts6 mph
UV index7 – High
Precip chance50%
Sunrise6:37 AM
Sunset5:45 PM
About Chiang Mai
CountryThailand
RegionNorthern Thailand
ContinentAsia
Time zoneAsia/Bangkok (+07:00)
Latitude18.7880°
Longitude98.9860°
Air QualityGood (AQI 46)
Details & indices
Wind
2 mph NE
Gusts 6 mph
Humidity
71%
Dew point 19°
Pressure
30.09 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 46 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise6:30 AM
Sunset5:46 PM
Length of day11h 16m
Moonrise10:09 AM
Moonset9:12 PM
Moon phase🌔 Waxing Crescent
Local time10:14 AM (+07:00)
Chiang Mai climate in September
8-year averages · when to visitBest months: January–March, June–December · September: Good
| August | September | October | |
|---|---|---|---|
| Average temperature | → 26°C | 26°C | → 26°C |
| Typical high | ▲ 29°C | 30°C | ▼ 29°C |
| Typical low | → 23°C | 23°C | ▼ 22°C |
| Precipitation | ▼ 450 mm | 345 mm | ▼ 172 mm |
| Wet days | ▼ 30 d | 26 d | ▼ 17 d |
| Humidity | ▼ 87% | 86% | ▼ 81% |
| Sunshine per day | ▲ 7.5 h | 9.0 h | ▲ 9.9 h |
| Cloud cover | ▼ 41% | 26% | ▼ 16% |
| Midday UV | ▼ 12 | 11 | ▼ 9 |
| Daylight | 12:45 | 12:15 | 11:43 |
| Our take | Good | Good | Good |
September temperatures day by day daily mean + smoothed trend · °C
September precipitation day by day mm
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 10:14 AM
Chiang Mai, Thailand · 18.79°N, 98.99°E · Asia/Bangkok · Forecast computed for these exact coordinates