September weather forecast and climate
Hawaiian Paradise Park, HI

September, the first month of the autumn, in Hawaiian Paradise Park, is also a moderately hot month, with temperature in the range of an average low of 70°F (21.1°C) and an average high of 75.2°F (24°C).

Temperature

In Hawaiian Paradise Park, the average high-temperature is essentially the same as in August - a still moderately hot 75.2°F (24°C). The average low-temperature, in September, is 70°F (21.1°C).

Humidity

In September, the average relative humidity in Hawaiian Paradise Park is 79%.

Rainfall

In Hawaiian Paradise Park, Hawaii, during 19.2 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Hawaiian Paradise Park, during the entire year, the rain falls for 227.7 days and collects up to 27.83" (707mm) of precipitation.

Daylight

In Hawaiian Paradise Park, the average length of the day is 12.2h.

Sunshine

In Hawaiian Paradise Park, the average sunshine in September is 8.8h.

UV index

May through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Hawaiian Paradise Park?

In Hawaiian Paradise Park, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 70°F (21.1°C).

What is the average humidity in September in Hawaiian Paradise Park?

In Hawaiian Paradise Park, Hawaii, the average relative humidity in September is 79%.

How many days does it rain in September in Hawaiian Paradise Park?

In September, the rain falls for 19.2 days. Throughout September, 1.81" (46mm) of precipitation is accumulated.

What is the average length of the day in September in Hawaiian Paradise Park?

In Hawaiian Paradise Park, Hawaii, the average length of the day in September is 12.2h.

How many hours of sunshine does Hawaiian Paradise Park have in September?

In Hawaiian Paradise Park, Hawaii, the average sunshine in September is 8.8h.

What is the month with the highest UV index in Hawaiian Paradise Park?

Months with the highest UV index are May through December, with an average maximum UV index of 6.

What is the UV index reading in September in Hawaiian Paradise Park?

In Hawaiian Paradise Park, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Hawaiian Paradise Park, HI
  • Average high temperature in September: 75.2°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 September: 70°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 September - Hawaiian Paradise Park, HI
  • Average pressure in September: 29.97"

The month with the highest atmospheric pressure is April (30.05").
Months with the lowest atmospheric pressure are September and October (29.97").

Average wind speed in September - Hawaiian Paradise Park, HI
  • Average wind speed in September: 7mph

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 September - Hawaiian Paradise Park, HI
  • Average humidity in September: 79%

The month with the highest relative humidity is March (80%).
Months with the lowest relative humidity are January, May, June and July (78%).

Average rainfall in September - Hawaiian Paradise Park, HI
  • Average rainfall in September: 1.81"

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 September - Hawaiian Paradise Park, HI
  • Average rainfall days in September: 19.2 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 daylight in September / Average sunshine in September - Hawaiian Paradise Park, HI
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13.3h).
The month with the shortest days is December (Average daylight: 11h).

  • Average sunshine in September: 8.8h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 6.5h).

Average sunshine days in September - Hawaiian Paradise Park, HI
  • Average sunshine days in September: 2.5 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 September - Hawaiian Paradise Park, HI
  • Average UV index in September: 6

Months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
Months with the lowest UV index are January, February, March and April (UV index 5).

Average cloud cover in September - Hawaiian Paradise Park, HI
  • Average cloud cover in September: 29

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 September - Hawaiian Paradise Park, HI
  • Average visibility in September: 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).