Apia weather in January
January in Apia: sweltering, soaked, with clean air — a good time to visit.
#11 of 12 months in Apia · #317 of 604 destinations to visit in January · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Apia climate normals — January
| Daytime high | 30°C / 86°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 395 mm / 15.5 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 12.8 h | |
| Wind | 20 km/h / 12 mph | |
| 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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Apia in January — FAQ
- Is January a good time to visit Apia?
- January in Apia: sweltering, soaked, with clean air — a good time to visit. It ranks #11 of 12 months for Apia on SeasonMap's comfort score (67/100).
- What is the weather like in Apia in January?
- In January, Apia averages a daily high of 29.8°C and a low of 25.5°C, with about 394.5 mm of rain over roughly 29.4 rainy days.
- What is the air quality in Apia in January?
- Apia has a mean US Air Quality Index of about 21 in January.