Koror weather in December
December in Koror: hot, soaked, with clean air — a good time to visit.
#12 of 12 months in Koror · #372 of 604 destinations to visit in December · comfort 65/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Koror climate normals — December
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 315 mm / 12.4 in | ⛈ soaked |
| Rainy days | 25 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 11.7 h | |
| Wind | 27 km/h / 16 mph | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Koror in December — FAQ
- Is December a good time to visit Koror?
- December in Koror: hot, soaked, with clean air — a good time to visit. It ranks #12 of 12 months for Koror on SeasonMap's comfort score (65/100).
- What is the weather like in Koror in December?
- In December, Koror averages a daily high of 28.3°C and a low of 26.2°C, with about 314.6 mm of rain over roughly 25.4 rainy days.
- What is the air quality in Koror in December?
- Koror has a mean US Air Quality Index of about 26 in December.