Koh Tao · SpringMonth summary
Koh Tao weather in April
✅ Good
🌡️ Temperature min / max
81°F – 84°F
🌧 Rainy days
36% of days
☀️ Sunshine
11.7h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
8.1/10
📅 📅 Best month
March (8.9/10)
Quick decision
Should you visit Koh Tao in April?
✅ Good
✅ Yes if: you want good weather with lower prices than peak season.
❌ No if: you need guaranteed perfect weather — some mixed days are possible.
Our take: Koh Tao in April: 84°F and 11.7h of sunshine. Decent, but not the peak.
By trip type
Koh Tao in April by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in April
Spring marks the start of the good season in Koh Tao. Temperatures rise (29°F) and tourists have not yet arrived en masse. Expect rain on 36% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if March (8.9/10) remains theoretically better.
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All months for Koh Tao
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 77°F | 81°F | 28% | 0.1in | 11.0h | 8.3/10 |
| 🌤️ February | 79°F | 81°F | 30% | 0.1in | 11.0h | 8.3/10 |
| ☀️ March | 79°F | 82°F | 17% | 0.0in | 11.1h | 8.9/10 |
| 🌤️ April | 81°F | 84°F | 36% | 0.1in | 11.7h | 8.1/10 |
| ⛅ May | 81°F | 84°F | 69% | 0.2in | 11.4h | 7.3/10 |
| ⛅ June | 81°F | 84°F | 70% | 0.2in | 11.0h | 7.2/10 |
| ⛅ July | 79°F | 82°F | 71% | 0.2in | 10.1h | 7.3/10 |
| ⛅ August | 79°F | 82°F | 67% | 0.2in | 10.6h | 7.4/10 |
| ⛅ September | 79°F | 82°F | 75% | 0.2in | 9.7h | 7.2/10 |
| ⛅ October | 79°F | 82°F | 84% | 0.3in | 10.4h | 7.1/10 |
| ⛅ November | 79°F | 82°F | 73% | 0.4in | 10.5h | 7.2/10 |
| 🌤️ December | 79°F | 81°F | 44% | 0.2in | 11.0h | 7.8/10 |
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 April, Koh Tao averages 84°F, 36% rainy days and 11.7h of sunshine per day. Overall weather score: 8.1/10.
See methodology →
Comparison
April vs March (best month)
The best month is March (score 8.9/10). Difference:
- 🌡️ Max temperature : -1°F
- 🌧 Rainy days : -19%
- ☀️ Sunshine : -0.6h/day
FAQ
FAQ — Koh Tao in April
Is April a good time to visit Koh Tao?
April is an excellent time to visit Koh Tao (score 8.1/10). With 84°F, 11.7h of sunshine and 36% rain, conditions are very favourable.
What to do in Koh Tao in April?
With 84°F and 11.7h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Koh Tao
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