Climate guide for Honolulu, United States

Honolulu in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · United States

Best time to visit Honolulu in January Weather, crowds & prices

Weather in Honolulu in January

Average temperature 24°C, 62 mm of rain, about 16 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

8.2/10

Ranked #11 of 12 months

Full year for Honolulu
Avg temp
24°C
Rainfall
62 mm
Humidity
77%
Days with 6h+ sun
16
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

January in Honolulu scores 8.2/10 for beach and coastal travel - ranked #11 of 12. Expect around 24°C, 62 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.

Honolulu pairs Waikiki's sheltered surf with Diamond Head, Pearl Harbor, and a compact, walkable downtown.

January in Honolulu — reliably good (11th best month)

With 24°C (74°F) on average, January delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

Budget for roughly 62 mm of rain this month — a flexible day or two helps — with about 16 days with 6+ hours of sunshine and 10.8 hours of daylight to work around it.

That is 8.2/10 on the same scale — 11th of 12 months, versus 9.9/10 for the best month here.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, July is materially better in Honolulu — 1.7 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Honolulu in January?
In January, Honolulu averages 24°C, 62 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 8.2/10.
Is January a good time to visit Honolulu?
January earns a 8.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Honolulu in January?
Expect about 62 mm of rain in January. Average humidity is 77% and there are about 16 days with 6+ hours of sunshine.

Curated in Honolulu

Tickets & experiences

Things to do in Honolulu

Honolulu, United States. Live activities and tours from GetYourGuide, matched to this destination.