Niihau in august: average Weather, Temperature and Climate
Weather in Niihau in august 2025
The weather in Niihau in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 7
Weather at 6am
79°F
Partly Cloudy
53% of time
31%
13%
4%
Weather at 12pm
81°F
Clear/Sunny
45% of time
37%
15%
3%
Weather at 6pm
79°F
Partly Cloudy
39% of time
37%
21%
3%
Weather at 3am
79°F
41%
30%
28%
3%
Evolution of daily average temperature and precipitation in Niihau in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Niihau in august.
The climate of Niihau in august is perfect
In august in Niihau, the climate is quite dry (with 1.9in of rainfall over 2 days). The situation is deteriorating compared to the previous month since in july there is an average of 1.7in of precipitation over 2 days.
The climate quite nice in that area the month of august. Temperatures are up to 83°F. The seasonal minimum is 79°F. Thus, the mean temperature average in august in Niihau is 81°F. Note that seasonal normals in contrast with those observed in Niihau in the month of august with a maximum record of 85°F in 2015 and a minimum record of 68°F in 2021. You You can hope to have about 0 days with temperatures over 86°F, or 0 of time.
On average, in Niihau, the days of august last 12:52. The sun rises at 06:19 and sunset is at 19:11.
With a good weather, this month is a good month to go there in Hawaii.
Seasonal average climate and temperature of Niihau in august
Check below seasonal norms These datas are set from the weather statements of the past years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 85°F (2015) | ||||
| Lowest record temperature | 68°F (2021) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 80°F | ||||
| Lowest sea temperature | 79°F | ||||
| Highest sea temperature | 81°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.9in | ||||
| Number of days with rainfall | 2 day(s) (6%) | ||||
| Record daily rainfall | 1.1in (2015) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.77km | ||||
| Cloud cover | 29% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 19:11 | ||||
| Length of day | 12:52 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Niihau in august 2024:
76°F to 79°F
74°F to 79°F
76°F to 81°F
77°F to 81°F
76°F to 79°F
77°F to 79°F
76°F to 81°F
76°F to 81°F
76°F to 79°F
76°F to 81°F
77°F to 81°F
76°F to 79°F
76°F to 81°F
76°F to 79°F
76°F to 79°F
76°F to 81°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
76°F to 79°F
76°F to 81°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
76°F to 79°F
76°F to 81°F
77°F to 81°F
77°F to 81°F
Map: other cities in Hawaii in august
Cities near Niihau:
| Kekaha in august | perfect weather |
| Waimea in august | perfect weather |
| Kalaheo in august | good weather |
| Koloa in august | good weather |
| Lihue in august | good weather |
| Kilauea in august | good weather |
| Kauai (Garden Isle) in august | good weather |
| Anahola in august | good weather |
| Waianae in august | perfect weather |
| Waialua in august | good weather |
| Hale'iwa in august | good weather |
| Schofield Barracks in august | good weather |
Click over cities on the map for information about the weather in august.
Niihau
perfect weather
good
tolerable
bad
very bad
Weather data for Niihau in august:
Weather data for Niihau for august are derived from an average of the weather forecast since 2009 in Niihau. There is a margin of error and these forecasts are to be considered as general information only. The weather in Niihau can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Niihau.