Pattaya · SpringMonth summary
Pattaya weather in May
✅ Good
🌡️ Temperature min / max
81°F – 90°F
🌧 Rainy days
66% of days
☀️ Sunshine
10.6h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.0/10
📅 📅 Best month
December (8.1/10)
Quick decision
Should you visit Pattaya in May?
✅ Good
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: Favourable conditions in May (7.0/10). December scores higher but the gap is small.
By trip type
Pattaya in May by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in May
Spring marks the start of the good season in Pattaya. Temperatures rise (32°F) and tourists have not yet arrived en masse. With 66% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. December (8.1/10) is significantly better if possible.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 73°F | 88°F | 27% | 0.0in | 11.0h | 7.9/10 |
| 🌤️ February | 75°F | 88°F | 34% | 0.1in | 11.0h | 7.7/10 |
| 🌤️ March | 79°F | 90°F | 39% | 0.1in | 11.0h | 7.5/10 |
| 🌤️ April | 81°F | 91°F | 43% | 0.1in | 11.7h | 7.2/10 |
| ⛅ May | 81°F | 90°F | 66% | 0.2in | 10.6h | 7.0/10 |
| ⛅ June | 81°F | 88°F | 62% | 0.2in | 10.4h | 7.1/10 |
| ⛅ July | 81°F | 86°F | 75% | 0.2in | 9.1h | 7.0/10 |
| ⛅ August | 81°F | 86°F | 68% | 0.2in | 9.4h | 7.1/10 |
| 🌧️ September | 79°F | 86°F | 80% | 0.3in | 8.7h | 7.0/10 |
| 🌧️ October | 77°F | 86°F | 80% | 0.3in | 9.3h | 7.0/10 |
| 🌤️ November | 75°F | 86°F | 46% | 0.1in | 10.7h | 7.5/10 |
| ☀️ December | 75°F | 88°F | 19% | 0.0in | 10.9h | 8.1/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In May, Pattaya averages 90°F, 66% rainy days and 10.6h of sunshine per day. Overall weather score: 7.0/10.
See methodology →
Comparison
May vs December (best month)
The best month is December (score 8.1/10). Difference:
- 🌡️ Max temperature : -1°F
- 🌧 Rainy days : -47%
- ☀️ Sunshine : +0.3h/day
FAQ
FAQ — Pattaya in May
Is May a good time to visit Pattaya?
May is an acceptable time for Pattaya (score 7.0/10). Conditions are decent but not optimal — consider December (8.1/10) if possible.
Does it rain a lot in Pattaya in May?
Yes, 66% of days see rain in May. Plan some indoor activities as backup.
Accommodation
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Activities & tours
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