Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Halaula, Hawaii, starts April with an average high-temperature of a still refreshing 63°F (17.2°C), a minor shift from March's 61.9°F (16.6°C). During the nights of April, Halaula records an average temperature of 54.1°F (12.3°C), a minor drop from daytime peaks.Humidity
In Halaula, the average relative humidity in April is 82%.Rainfall
In Halaula, during April, the rain falls for 24.1 days and regularly aggregates up to 2.32" (59mm) of precipitation. In Halaula, during the entire year, the rain falls for 280.8 days and collects up to 33.9" (861mm) of precipitation.Daylight
In April, the average length of the day is 12h and 38min.On the first day of the month, sunrise is at 6:15 am and sunset at 6:37 pm. On the last day of April, sunrise is at 5:53 am and sunset at 6:46 pm HST.
Sunshine
In April, the average sunshine is 8.1h.UV index
January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Halaula. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, an average UV index of 4 transforms into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are the temperatures in Halaula in April?
What is the average humidity in April in Halaula?
How many days does it rain in April in Halaula?
What is the average length of the day in April in Halaula?
When is the sunrise / sunset in April in Halaula?
How many hours of sunshine does Halaula have in April?
When is the lowest UV index in Halaula?
What is the UV index intensity in April in Halaula?
Average temperature in April
Halaula, HI
- Average high temperature in April: 63°F
The warmest month (with the highest average high temperature) is August (67.5°F).
The month with the lowest average high temperature is March (61.9°F).
- Average low temperature in April: 54.1°F
The month with the highest average low temperature is September (59°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in April
Halaula, HI
- Average pressure in April: 30.05"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 April
Halaula, HI
- Average wind speed in April: 4.9mph
The windiest months (with the highest average wind speed) are July and August (5.5mph).
The calmest months (with the lowest average wind speed) are January, May and October (4.5mph).
Average humidity in April
Halaula, HI
- Average humidity in April: 82%
The months with the highest relative humidity are September and October (84%).
The month with the lowest relative humidity is February (78%).
Average rainfall in April
Halaula, HI
- Average rainfall in April: 2.32"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is June (1.57").
Average rainfall days in April
Halaula, HI
- Average rainfall days in April: 24.1 days
The month with the highest number of rainy days is September (27.3 days).
The month with the least rainy days is January (17.1 days).
Average daylight in April /
Average sunshine in April
Halaula, HI
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
Halaula, HI
- Average sunshine days in April: 4.1 days
The month with the most sunshine days is January (9.7 days).
The month with the least sunshine days is September (0.8 days).
Average UV index in April
Halaula, HI
- Average UV index in April: 4
The months with the highest UV index are May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in April
Halaula, HI
- Average cloud cover in April: 43
The months with the most cloud cover are April and September (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in April
Halaula, HI
- Average visibility in April: 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).
Halaula, Hawaii, USA
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