Kauai weather in February
February in Kauai: nice, a little rain, with clean air — an excellent time to visit.
#10 of 12 months in Kauai · #152 of 604 destinations to visit in February · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Kauai climate normals — February
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 68 mm / 2.7 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 11.4 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Kauai?
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Kauai in February — FAQ
- Is February a good time to visit Kauai?
- February in Kauai: nice, a little rain, with clean air — an excellent time to visit. It ranks #10 of 12 months for Kauai on SeasonMap's comfort score (83/100).
- What is the weather like in Kauai in February?
- In February, Kauai averages a daily high of 21.5°C and a low of 17.2°C, with about 68.3 mm of rain over roughly 14.2 rainy days.
- What is the air quality in Kauai in February?
- Kauai has a mean US Air Quality Index of about 35 in February.