Climate averages 1991–2020
Chiang Rai weather
in June.
A hot, very wet month: the 4th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Chiang Rai: daytime highs average 30.4°C and nights cool to about 23.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 297 mm of rain on roughly 26 days, which makes June a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 19 min on an average June day.
The nearest other city in this atlas is Chiang Mai (153 km away). In June its highs average 30.9°C, 0.5°C warmer than Chiang Rai, with 120 mm of rain.
Among the 46 cities listed in Thailand, Chiang Rai ranks 43rd of 46 for the warmest June highs and 45th of 46 for the driest June (rainfall, lowest first). The mean June high of those 46 cities is 31.6°C; Chiang Rai is 1.3°C cooler than that mean.
From June to July, average highs fall by 0.9°C to 29.5°C, and monthly rainfall rises from 297 mm to 398 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Chiang Rai climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.6°C15.0°C | 15.0°C | 22 | 3.0 | 11.111 h |
| February | 30.0°C16.2°C | 16.2°C | 14 | 2.5 | 11.511 h |
| March | 33.0°C19.3°C | 19.3°C | 42 | 5.1 | 12.012 h |
| April | 33.6°C22.4°C | 22.4°C | 132 | 11.8 | 12.613 h |
| May | 31.5°C23.4°C | 23.4°C | 292 | 22.8 | 13.113 h |
| June, selected | 30.4°C23.7°C | 23.7°C | 297 | 26.2 | 13.313 h |
| July | 29.5°C23.4°C | 23.4°C | 398 | 28.4 | 13.213 h |
| August | 29.2°C23.2°C | 23.2°C | 383 | 28.8 | 12.813 h |
| September | 29.0°C22.9°C | 22.9°C | 295 | 25.1 | 12.312 h |
| October | 28.4°C21.6°C | 21.6°C | 139 | 17.8 | 11.712 h |
| November | 27.2°C18.4°C | 18.4°C | 49 | 6.6 | 11.211 h |
| December | 25.5°C15.4°C | 15.4°C | 27 | 3.7 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Chiang Mai in JuneThailand · 153 kmHigh 30.9°C · Low 24.1°C · 120 mm rain
- Lampang in JuneThailand · 183 kmHigh 30.5°C · Low 24.0°C · 180 mm rain
- Kēng Tung in JuneMyanmar · 192 kmHigh 29.7°C · Low 22.2°C · 181 mm rain
- Möng Yang in JuneMyanmar · 216 kmHigh 28.4°C · Low 20.8°C · 197 mm rain
- Yunjinghong in JuneChina · 255 kmHigh 31.0°C · Low 22.9°C · 249 mm rain
- Menglang in JuneChina · 295 kmHigh 27.4°C · Low 20.2°C · 188 mm rain
- Taunggyi in JuneMyanmar · 307 kmHigh 24.2°C · Low 18.0°C · 137 mm rain
- Yawnghwe in JuneMyanmar · 314 kmHigh 26.9°C · Low 21.0°C · 137 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Chiang Rai) is explained once on the Chiang Rai year overview and on the Sources, method and limits page.