Napier weather in August
August in Napier: cool, a little rain, with clean air — a great time to visit.
#10 of 12 months in Napier · #507 of 897 destinations to visit in August · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Napier in August
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Napier climate normals — August
| Daytime high | 14°C / 57°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Rainfall | 52 mm / 2.1 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 8.1 h/day | |
| Daylight | 10.6 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 0.1 cm / 0 in | |
| Air quality (US AQI) | 21 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Napier in August — FAQ
- Is August a good time to visit Napier?
- August in Napier: cool, a little rain, with clean air — a great time to visit. It ranks #10 of 12 months for Napier on SeasonMap's comfort score (79/100).
- What is the weather like in Napier in August?
- In August, Napier averages a daily high of 14.1°C and a low of 7.2°C, with about 52.1 mm of rain over roughly 10.8 rainy days.
- What is the air quality in Napier in August?
- Napier has a mean US Air Quality Index of about 21 in August.