Lamphun in May
5.1out of 10
Not the best time
Hot: daytime highs around 35°C. Very wet: about 16 rainy days.
35°CAvg high
25°CAvg low
16Rainy days (131 mm)
12:53 hDaylight
05:54Sunrise · 18:46 Sunset
Why this score
- Hot: daytime highs around 35°C
- Very wet: about 16 rainy days
- Rain varies a lot between years (±5.5 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±5.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 15°C | 8 mm | 2 | – | – | 8.5 |
| February | 33°C | 17°C | 4 mm | 1 | – | – | 7.8 |
| March | 36°C | 20°C | 17 mm | 3 | – | – | 6.9 |
| April | 37°C | 24°C | 46 mm | 7 | – | – | 5.9 |
| May | 35°C | 25°C | 131 mm | 16 | – | – | 5.1 |
| June | 33°C | 25°C | 128 mm | 18 | – | – | 5.2 |
| July | 33°C | 25°C | 156 mm | 20 | – | – | 5.1 |
| August | 32°C | 24°C | 213 mm | 24 | – | – | 5.4 |
| September | 32°C | 24°C | 225 mm | 23 | – | – | 5.3 |
| October | 31°C | 22°C | 129 mm | 17 | – | – | 5.9 |
| November | 31°C | 19°C | 28 mm | 5 | – | – | 8.0 |
| December | 29°C | 16°C | 11 mm | 2 | – | – | 8.8 |
Frequently asked questions
How hot is Lamphun in May?
Daytime highs average 35°C and nights about 25°C.
When is the best time to visit Lamphun?
The best months are December, January.