Weather in Honolulu in March 2025
Average weather
Average temperature in Honolulu in March
The expected average maximum temperature in March is +81°F with a maximum of +84°F and a minimum of +64°F.
The average maximum temperature goes up 18% by the end of the month, compared with the beginning of the month, from +77°F to +81°F.
Is Honolulu warm or cold in March?
Honolulu is typically warm in March.
Maximum temperatures go up compared to the previous month from +79°F to +81°F. The minimum temperature also goes up from +68°F to +68°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
March is one of the coolest months in Honolulu, here is the comparison with other months:
Water temperature in Honolulu in March
Water in Honolulu in March is Comfortable. It varies from +73°F to +77°F, with an average of +75°F. This is almost similar to the air temperature, which averages +81°F.
The water temperature in March is one of the coldest of the entire year:
Can you swim in Honolulu in March?
Climate in Honolulu in March
| February | March | April | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +79°F | +81°F | +81°F | ||||
| Min. temperature | ||||||
| +55°F | +59°F | +59°F | ||||
| Max. temperature | ||||||
| +86°F | +88°F | +88°F | ||||
| Rainfall | ||||||
| 65 mm | 66 mm | 28 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +75°F | +75°F | +76°F | ||||
| Humidity | ||||||
| 70% | 70% | 69% | ||||
| Air pressure | ||||||
| 1015 HPa | 1016 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 5 | 5 | 4 | ||||
| Cloudy days | ||||||
| 11 | 12 | 13 | ||||
| Rainy days | ||||||
| 12 | 13 | 13 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
March weather is still as good as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +79°F to +81°F during the day. Prepare for more rain. Average rainfall goes from 65 mm to 66 mm. Humidity levels don’t change as the month goes on, averaging around 70%. The average wind speed doesn’t change much during March, staying around 4 m/s. The amount of sunny days stay about the same, averaging 5 sunny days during the month.
April brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Honolulu is gradually decreasing during March, going from 6 m/s to 3 m/s over the course of the month.
Rain
How was the weather last March in Honolulu?
Climate Change Over the Years
The climate in Honolulu in March has not changed that much over the last 43 years.
The average temperature was the lowest in 1983 (+78°F) and the highest in 1988 (+85°F). The driest year was 1983 with only 113 mm of rainfall, and the wettest year was 1982 with 1336 mm.
FAQ
Is March a good time to visit Honolulu?
Can you sunbathe in Honolulu in March?
Can you swim in Honolulu in March?
Is Honolulu rainy in March?
Is it sunny in Honolulu in March?
Other cities in USA
Monthly weather in Honolulu
Source of the data
For this page, we’ve looked at the typical weather in Honolulu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.