Honolulu Weather in January
United States · 30-year monthly averages
🌟 Great time to visit
January in Honolulu is warm, with average daytime highs around 27°C (80°F) and nighttime lows near 19°C (67°F). Expect roughly 47mm of precipitation spread over about 5 rainy days, with little rainfall.
Avg high
27°C
80°F
Avg low
19°C
67°F
Rainfall
47mm
dry
Rainy days
5
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
January vs the rest of the year
FAQ
- How hot is Honolulu in January?
- January in Honolulu is warm, with average daytime highs around 27°C (80°F) and nighttime lows near 19°C (67°F). Expect roughly 47mm of precipitation spread over about 5 rainy days, with little rainfall.
- Does it rain a lot in Honolulu in January?
- Honolulu sees around 47mm of precipitation in January on average — dry by global standards.
- Is January a good time to visit Honolulu?
- January is one of the best months to visit Honolulu — comfortable temperatures and manageable rainfall.