What is the weather like in Chiang Rai vs Vientiane in May?

In May, Chiang Rai averages 35°C high / 24°C low with about 247 mm of rain; Vientiane averages 35°C high / 25°C low with about 204 mm.

Chiang Rai vs Vientiane in May

Vientiane is the better pick in May — 50 vs 46 on SeasonMap's comfort score. Vientiane is sweltering, soaked, while Chiang Rai is sweltering, soaked.

Chiang Rai vs Vientiane — May climate, side by side

	🇹🇭 Chiang Rai	🇱🇦 Vientiane
Comfort score	46/100 (F)	50/100 (D)
Feels-like high	40°C	41°C
Avg high / low	35° / 24°	35° / 25°
Rainfall	247 mm	204 mm
Rainy days	21	21
Humidity	75%	74%
Air quality (AQI)	65	64

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Chiang Rai 🇹🇭 Thailandsweltering, soaked · best January46
Vientiane 🇱🇦 Laossweltering, soaked · best December50

Chiang Rai vs Vientiane in May — FAQ

Is May better in Chiang Rai or Vientiane?: Vientiane is the better pick in May — 50 vs 46 on SeasonMap's comfort score. Vientiane is sweltering, soaked, while Chiang Rai is sweltering, soaked.
What is the weather like in Chiang Rai vs Vientiane in May?: In May, Chiang Rai averages 35°C high / 24°C low with about 247 mm of rain; Vientiane averages 35°C high / 25°C low with about 204 mm.