April weather forecast
Puunene, HI

Weather in April

April, the same as March, is a moderately hot spring month in Puunene, Hawaii, with average temperature fluctuating between 75.2°F (24°C) and 71.4°F (21.9°C).

Temperature

In Puunene, Hawaii, the average high-temperature in April is almost the same as in March - a still moderately hot 75.2°F (24°C). In Puunene, the average low-temperature is 71.4°F (21.9°C).

Humidity

The average relative humidity in Puunene is 76%.

Rainfall

In April, the rain falls for 11.8 days. Throughout April, 0.94" (24mm) of precipitation is accumulated. In Puunene, during the entire year, the rain falls for 129.8 days and collects up to 9.37" (238mm) of precipitation.

Snowfall

January through August, October through December are months without snowfall.

Daylight

In Puunene, Hawaii, the average length of the day in April is 12.7h.

Sunshine

The average sunshine in Puunene is 9h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Puunene, Hawaii. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in April in Puunene?

The average relative humidity in April is 76%.

How many days does it rain in April in Puunene?

In Puunene, Hawaii, during April, the rain falls for 11.8 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in Puunene?

January through August, October through December are months without snowfall in Puunene.

What is the average length of the day in April in Puunene?

In Puunene, Hawaii, the average length of the day in April is 12.7h.

How long on average sun shines in April in Puunene?

The average sunshine in April in Puunene, Hawaii, is 9h.

When is the lowest UV index in Puunene?

Months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6.

What is the UV index reading in April in Puunene?

In April, the average daily maximum UV index in Puunene is 6. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.

Average temperature in April
Puunene, HI

Average temperature in April - Puunene, HI
  • Average high temperature in April: 75.2°F

The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is March (73.8°F).

  • Average low temperature in April: 71.4°F

The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is March (70.2°F).

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Average pressure in April
Puunene, HI

Average pressure in April - Puunene, HI
  • Average pressure in April: 30.06"

The month with the highest atmospheric pressure is April (30.06").
Months with the lowest atmospheric pressure are September and October (29.97").

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Average wind speed in April
Puunene, HI

Average wind speed in April - Puunene, HI
  • Average wind speed in April: 12.9mph

The windiest month (with the highest average wind speed) is June (14mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

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Average humidity in April
Puunene, HI

Average humidity in April - Puunene, HI
  • Average humidity in April: 76%

Months with the highest relative humidity are July and August (77%).
Months with the lowest relative humidity are January, February and March (75%).

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Average rainfall in April
Puunene, HI

Average rainfall in April - Puunene, HI
  • Average rainfall in April: 0.94"

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0.28").

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Average rainfall days in April
Puunene, HI

Average rainfall days in April - Puunene, HI
  • Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is March (15.6 days).
Months with the least rainy days are June, August and September (7.7 days).

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Average snowfall days in April
Puunene, HI

Average snowfall days in April - Puunene, HI
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is September (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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Average daylight in April /
Average sunshine in April
Puunene, HI

Average daylight in April / Average sunshine in April - Puunene, HI
  • Average daylight in April: 12.7h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in April: 9h

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in April
Puunene, HI

Average sunshine days in April - Puunene, HI
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is July (17.1 days).
The month with the least sunshine days is November (8.9 days).

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Average UV index in April
Puunene, HI

Average UV index in April - Puunene, HI
  • Average UV index in April: 6

The month with the highest UV index is September (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).

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Average cloud cover in April
Puunene, HI

Average cloud cover in April - Puunene, HI
  • Average cloud cover in April: 32

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in April
Puunene, HI

Average visibility in April - Puunene, HI
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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