Zakynthos weather in August
August in Zakynthos: warm, dry, with very humid — one of the best months to visit.
#1 of 12 months in Zakynthos · #164 of 897 destinations to visit in August · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Zakynthos in August
No notes yet. Open Zakynthos on the map to add the first one.
Zakynthos climate normals — August
| Daytime high | 29°C / 83°F | 🌤 warm |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 5 mm / 0.2 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 12.5 h/day | |
| Daylight | 13.6 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 61 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Zakynthos?
Loading map…
Zakynthos in August — FAQ
- Is August a good time to visit Zakynthos?
- August in Zakynthos: warm, dry, with very humid — one of the best months to visit. It ranks #1 of 12 months for Zakynthos on SeasonMap's comfort score (90/100).
- What is the weather like in Zakynthos in August?
- In August, Zakynthos averages a daily high of 28.5°C and a low of 25.6°C, with about 4.6 mm of rain over roughly 1.4 rainy days.
- What is the air quality in Zakynthos in August?
- Zakynthos has a mean US Air Quality Index of about 61 in August.