Honolulu, Hawaii weather in March
Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Excellent
Best time to visit: January – December
What is the weather like in Honolulu, Hawaii in March?
In March, Honolulu, Hawaii is warm: daytime highs average 25 °C, and even at night it stays warm at around 22 °C. The sea averages 24.2 °C – pleasant for swimming. The sun shines for around 9 hours a day. Rain is frequent, with about 10 rainy days and 53 mm in total. All in all, March is an excellent month for a holiday in Honolulu, Hawaii.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 89 | 88 | 92 |
| Day | 24° | 25° | 25° |
| Night | 21° | 22° | 22° |
| Sea | 24° | 24° | 25° |
| Sun | 9 h | 9 h | 10 h |
| Rain days | 7 | 10 | 10 |
More details for March
- Daylight
- 12 h 0 min06:41 – 18:41
- UV index
- 10 · very highclear sky, noon (estimate)
- Muggy days
- 13 daysdew point 18 °C or more
- Wind
- 22 km/haverage daily peak
- Cloud cover
- 51 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC−10Pacific/Honolulu
How the score comes together
- Temperatureweight 35 %92 %
- Seaweight 25 %100 %
- Sunshineweight 20 %93 %
- Few rainy daysweight 20 %59 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in March
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Honolulu, Hawaii in March: quick answers
Is Honolulu, Hawaii hot in March?
Warm rather than hot: in March, daytime highs in Honolulu, Hawaii average 25 °C and nights cool to about 22 °C.
Can you swim in Honolulu, Hawaii in March?
Yes. In March the sea averages 24.2 °C – pleasant for swimming.
Does it rain much in Honolulu, Hawaii in March?
Rain is frequent, with about 10 rainy days and 53 mm in total.
Honolulu, Hawaii month by month
The whole year in Honolulu, HawaiiAll destinations: USA
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)