Honolulu Weather in May
United States · 30-year monthly averages
🌟 Great time to visit
May in Honolulu is warm, with average daytime highs around 29°C (85°F) and nighttime lows near 22°C (72°F). Expect roughly 21mm of precipitation spread over about 3 rainy days, with little rainfall.
Avg high
29°C
85°F
Avg low
22°C
72°F
Rainfall
21mm
dry
Rainy days
3
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
May vs the rest of the year
FAQ
- How hot is Honolulu in May?
- May in Honolulu is warm, with average daytime highs around 29°C (85°F) and nighttime lows near 22°C (72°F). Expect roughly 21mm of precipitation spread over about 3 rainy days, with little rainfall.
- Does it rain a lot in Honolulu in May?
- Honolulu sees around 21mm of precipitation in May on average — dry by global standards.
- Is May a good time to visit Honolulu?
- May is one of the best months to visit Honolulu — comfortable temperatures and manageable rainfall.