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
The average high-temperature for March is a still pleasant 69.3°F (20.7°C), closely aligning with the temperature of the preceding month. Keauhou experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 64.8°F (18.2°C) throughout March.Humidity
The average relative humidity in March is 75%.Rainfall
In Keauhou, in March, during 16.2 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 216.1 rainfall days, and 16.57" (421mm) of precipitation is accumulated.Ocean temperature
The month with the coldest seawater is March, with an average ocean temperature of 75.9°F (24.4°C).Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.9°F (24.4°C) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)
Daylight
The average length of the day in March is 12h and 3min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:29 pm. On the last day of March, sunrise is at 6:17 am and sunset at 6:37 pm HST.
Sunshine
The average sunshine in March is 9.1h.UV index
January through April, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 5 translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Heed this! UV intensity is much stronger when reflected off sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in March in Keauhou?
What is the average humidity in March?
How many days does it rain in March?
What month is the ocean coldest?
How warm is the water in March?
How many hours of daylight does Keauhou have in March?
When are sunrise and sunset in March?
How many hours of sunshine does Keauhou have in March?
When is the lowest UV index?
What is the UV index intensity in March?
Average temperature in March
Keauhou, HI
- Average high temperature in March: 69.3°F
The warmest months (with the highest average high temperature) are August and October (73.2°F).
The month with the lowest average high temperature is February (68.9°F).
- Average low temperature in March: 64.8°F
The month with the highest average low temperature is October (70°F).
The coldest month (with the lowest average low temperature) is March (64.8°F).
Average pressure in March
Keauhou, HI
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is April (30.04"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in March
Keauhou, HI
- Average wind speed in March: 5.7mph
The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in March
Keauhou, HI
- Average humidity in March: 75%
The months with the highest relative humidity are June, July, August and September (81%).
The month with the lowest relative humidity is February (73%).
Average rainfall in March
Keauhou, HI
- Average rainfall in March: 1.57"
The wettest month (with the highest rainfall) is September (1.81").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in March
Keauhou, HI
- Average rainfall days in March: 16.2 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is January (10.8 days).
Average sea temperature in March
Keauhou, HI
- Average sea temperature in March: 76°F
The best month for swimming (with the highest average sea temperature) is September (80°F).
The coldest month (with the lowest average sea temperature) is March (76°F).
Average daylight in March /
Average sunshine in March
Keauhou, 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: 9h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 7h and 18min).
Average sunshine days in March
Keauhou, HI
- Average sunshine days in March: 7.3 days
The month with the most sunshine days is January (12.7 days).
The month with the least sunshine days is May (3.2 days).
Average UV index in March
Keauhou, HI
- Average UV index in March: 5
The months with the highest UV index are May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 5).
Average cloud cover in March
Keauhou, HI
- Average cloud cover in March: 21
The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in March
Keauhou, 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).
Keauhou, Hawaii, USA
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