May weather forecast
Pahala, HI

Weather in May

May, the last month of the spring in Pahala, is another pleasant month, with an average temperature varying between 66.7°F (19.3°C) and 71.1°F (21.7°C).

Temperature

In May, the average high-temperature is practically the same as in April - a still agreeable 71.1°F (21.7°C). In Pahala, in May, the average low-temperature is 66.7°F (19.3°C).

Humidity

In May, the average relative humidity in Pahala is 80%.

Rainfall

In Pahala, during May, the rain falls for 21.1 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 216.1 rainfall days, and 16.57" (421mm) of precipitation is accumulated.

Daylight

The average length of the day in May in Pahala is 13h and 3min.
On the first day of May, sunrise is at 5:53 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 6:55 pm HST.

Sunshine

With an average of 10.7h of sunshine, May has the most sunshine of the year in Pahala.

UV index

May through October, with an average maximum UV index of 6, are months with the highest UV index in Pahala. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Pahala?

In May, in Pahala, Hawaii, the average high-temperature is 71.1°F (21.7°C), and the average low-temperature is 66.7°F (19.3°C).

What is the average humidity in May in Pahala?

In May, the average relative humidity in Pahala is 80%.

How much does it rain in Pahala in May?

In May, the rain falls for 21.1 days. Throughout May, 1.42" (36mm) of precipitation is accumulated.

How many hours of daylight does Pahala have in May?

In May, the average day length in Pahala, Hawaii, is 13h and 3min.

What time are sunrise and sunset in May in Pahala?

In May, on the first day of the month, sunrise is at 5:53 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 6:55 pm HST.

What month has the most sunshine in Pahala?

May has the most sunshine of the year in Pahala, with an average of 10.7h of sunshine.

How long on average sun shines in May in Pahala?

In Pahala, Hawaii, the average sunshine duration in May is 10.7h.

When is the highest UV index in Pahala?

The months with the highest UV index in Pahala, Hawaii, are May through October, with an average maximum UV index of 6.

What is the UV index reading in May in Pahala?

The average daily maximum UV index in May in Pahala, Hawaii, is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Pahala, HI

Average temperature in May - Pahala, HI
  • Average high temperature in May: 71.1°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 May: 66.7°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).

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Average pressure in May
Pahala, HI

Average pressure in May - Pahala, HI
  • Average pressure in May: 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).

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Average wind speed in May
Pahala, HI

Average wind speed in May - Pahala, HI
  • Average wind speed in May: 6.3mph

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).

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Average humidity in May
Pahala, HI

Average humidity in May - Pahala, HI
  • Average humidity in May: 80%

The months with the highest relative humidity are June, July, August and September (81%).
The month with the lowest relative humidity is February (73%).

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Average rainfall in May
Pahala, HI

Average rainfall in May - Pahala, HI
  • Average rainfall in May: 1.42"

The wettest month (with the highest rainfall) is September (1.81").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in May
Pahala, HI

Average rainfall days in May - Pahala, HI
  • Average rainfall days in May: 21.1 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).

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Average daylight in May /
Average sunshine in May
Pahala, HI

Average daylight in May / Average sunshine in May - Pahala, HI
  • Average daylight in May: 13h and 3min

The month with the longest days is June (Average daylight: 13h and 16min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in May: 10h and 42min

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).

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Average sunshine days in May
Pahala, HI

Average sunshine days in May - Pahala, HI
  • Average sunshine days in May: 3.2 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).

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Average UV index in May
Pahala, HI

Average UV index in May - Pahala, HI
  • Average UV index in May: 6

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).

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Average cloud cover in May
Pahala, HI

Average cloud cover in May - Pahala, HI
  • Average cloud cover in May: 29

The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is January (Cloud cover 15).

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Average visibility in May
Pahala, HI

Average visibility in May - Pahala, HI
  • Average visibility in May: 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).

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