Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March, known for its average high temperature of 69.6°F (20.9°C) and an average low temperature of 64°F (17.8°C), is the coldest month.Humidity
The most humid month is March, with an average relative humidity of 80%.Rainfall
In March, in Hilo, the rain falls for 22.9 days. Throughout March, 3.15" (80mm) of precipitation is accumulated. Throughout the year, in Hilo, there are 227.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.Ocean temperature
The month with the coldest seawater is March, with an average ocean temperature of 75.7°F (24.3°C).Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 75.7°F (24.3°C) water pleasant. (Olympic swimming events mandate water temperatures from 77°F (25°C) to 82.4°F (28°C).)
Daylight
The average length of the day in March in Hilo, Hawaii, is 12h and 3min.On the first day of March, sunrise is at 6:39 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 6:34 pm HST.
Sunshine
In March, the average sunshine in Hilo is 7.5h.UV index
January through April, with an average maximum UV index of 5, are months with the lowest UV index in Hilo. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during March translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Hilo?
What is the average March temperature in Hilo?
What is the most humid month in Hilo?
What is the average humidity in March in Hilo?
How much does it rain in Hilo in March?
When is the ocean coldest in Hilo?
How warm is the water in March in Hilo?
How many hours of daylight does Hilo have in March?
When is the sunrise / sunset in March in Hilo?
How long on average sun shines in March in Hilo?
What is the month with the lowest UV index in Hilo?
How high is the UV index in March in Hilo?
Average temperature in March
Hilo, HI
- Average high temperature in March: 69.6°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).
- Average low temperature in March: 64°F
The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).
Average pressure in March
Hilo, HI
- Average pressure in March: 30.04"Hg
The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in March
Hilo, HI
- Average wind speed in March: 7.5mph
The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).
Average humidity in March
Hilo, HI
- Average humidity in March: 80%
The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).
Average rainfall in March
Hilo, HI
- Average rainfall in March: 3.15"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").
Average rainfall days in March
Hilo, HI
- Average rainfall days in March: 22.9 days
The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).
Average sea temperature in March
Hilo, HI
- Average sea temperature in March: 75.7°F
The best month for swimming (with the highest average sea temperature) is September (79.3°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).
Average daylight in March /
Average sunshine in March
Hilo, HI
- Average daylight in March: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in March: 7h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in March
Hilo, HI
- Average sunshine days in March: 3.3 days
The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in March
Hilo, HI
- Average UV index in March: 5
The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).
Average cloud cover in March
Hilo, HI
- Average cloud cover in March: 42
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in March
Hilo, HI
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Hilo, Hawaii, USA
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