Thailand (Chiang Mai) · May
Low seasonThailand · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 30° | 34° | 36° | 37° | 35° | 34° | 33° | 32° | 33° | 32° | 32° | 30° |
MINMIN | 17° | 18° | 21° | 24° | 25° | 25° | 25° | 25° | 24° | 24° | 21° | 18° |
☀️Sunshine | 8h UV 7 | 10h UV 8 | 10h UV 9 | 9h UV 9 | 8h UV 8 | 5h UV 7 | 4h UV 6 | 4h UV 6 | 5h UV 7 | 6h UV 7 | 7h UV 7 | 7h UV 7 |
🌧Rain Days | 1d15mm | 1d7mm | 2d15mm | 4d64mm | 11d173mm | 11d127mm | 12d143mm | 16d216mm | 14d244mm | 10d148mm | 3d33mm | 1d11mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
May in Thailand (Chiang Mai) reaches up to 35°C — not ideal for heat-sensitive travellers. For more pleasant temperatures, consider January, February, March, November, and December.
Daytime highs reach 35°C with a daily average of 29°C — nights stay warm at 25°C. The sun shines an average of 7 hours per day; there are 11 rain days with 173 mm total.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed at this time of year without the heat.
Packing list for Thailand (Chiang Mai) in May
- Luftige Kleidung aus Leinen oder Baumwolle
- Leichte Abendkleidung
- Sonnencreme LSF 50
- Sonnenbrille
- Sonnenhut
- Leichter Regenschirm oder Regenponcho
- Insektenschutzmittel
- Reiseapotheke
Frequently Asked Questions
- Is May a good time to visit Thailand (Chiang Mai)?
- May is not an optimal month for Thailand (Chiang Mai) (Score: 64/100), but it is manageable. For better conditions, consider January, February, March, November, and December.
- How warm is it in Thailand (Chiang Mai) in May?
- In May, Thailand (Chiang Mai) sees daily highs of 35°C. Nights cool to 25°C, with a daily average of 29°C.
- How much rain falls in Thailand (Chiang Mai) in May?
- In May, Thailand (Chiang Mai) receives an average of 173 mm of rain over 11 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Thailand (Chiang Mai) get in May?
- Thailand (Chiang Mai) averages 7 sunshine hours per day in May — close to the annual average.
