worldweatherThailand weather in May - temperature, rain and is it a good time to visit?
Daytime
35°
Night
26°
☀️ Day length
12 h 52 min
Chance of rain
45%
Thunder days
32%
Humid days
100%
In May, Thailand averages about 35° during the day and 26° at night. There's a moderate chance of rain (about 45%).
Thailand weather all year - average temperatures and rain
| Month | Day | Night | Chance of rain |
|---|---|---|---|
| January ★ | 30℃ | 21℃ | 20% |
| February ★ | 32℃ | 22℃ | 10% |
| March | 34℃ | 24℃ | 12% |
| April | 35℃ | 25℃ | 24% |
| May | 35℃ | 26℃ | 45% |
| June | 33℃ | 26℃ | 484% |
| July | 32℃ | 25℃ | 61% |
| August | 32℃ | 25℃ | 62% |
| September | 32℃ | 25℃ | 58% |
| October | 32℃ | 24℃ | 50% |
| November ★ | 31℃ | 24℃ | 38% |
| December ★ | 30℃ | 22℃ | 20% |
★ - months most often recommended for travel
Where is it warmest in Thailand in May? Weather by city
| Place | Day | Night | 🌊 Sea | Chance of rain |
|---|---|---|---|---|
| Bangkok | 36℃ | 27℃ | - | 53% |
| Samut Prakan | 36℃ | 27℃ | 32℃ | 53% |
| Chiang Mai | 36℃ | 25℃ | - | 56% |
| Phitsanulok | 35℃ | 26℃ | - | 27% |
| Ko Samui | 34℃ | 28℃ | 32℃ | 25% |
| Ko Pha Ngan | 34℃ | 28℃ | 32℃ | 29% |
| Chiang Rai | 33℃ | 23℃ | - | 45% |
| Phuket | 32℃ | 24℃ | 32℃ | 68% |
Travelling soon? Check the live 14-day weather forecast for Thailand.