Galle weather in August
August in Galle: warm, soaked, with clean air — fine if you can take 29 rainy days.
#7 of 12 months in Galle · #573 of 897 destinations to visit in August · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Galle in August
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Galle climate normals — August
| Daytime high | 28°C / 83°F | 🌤 warm |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Rainfall | 233 mm / 9.2 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.9 h/day | |
| Daylight | 12.3 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Galle in August — FAQ
- Is August a good time to visit Galle?
- August in Galle: warm, soaked, with clean air — fine if you can take 29 rainy days. It ranks #7 of 12 months for Galle on SeasonMap's comfort score (75/100).
- What is the weather like in Galle in August?
- In August, Galle averages a daily high of 28.1°C and a low of 25.2°C, with about 232.5 mm of rain over roughly 28.8 rainy days.
- What is the air quality in Galle in August?
- Galle has a mean US Air Quality Index of about 46 in August.