August weather forecastEwa Gentry, HI
August
Weather in August
August brings with it a continuation of the prevailing summer elements observed in July. Rainfall rates reflect a subtle increase with values at 0.67" (17mm) over 12 days. Prolonged sunshine and slightly intensified wind speeds accentuate the sunny, tropical ambiance. The latter half of the summer season leaves a mark with its dominant sunshine hours and balmy nights. A consistent relative humidity level ensures a steady feel of the weather, immersing the region in typical summer charm.Temperature
Ewa Gentry sees its peak of temperatures during August and September, with an average high-temperature of 81.5°F (27.5°C).Heat index
The average heat index in August is appraised at a tropical 86°F (30°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
January, April through June, August through November, with an average relative humidity of 74%, are the least humid months.Rainfall
In Ewa Gentry, in August, during 12 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Ewa Gentry, during the entire year, the rain falls for 172.2 days and collects up to 12.72" (323mm) of precipitation.Daylight
The average length of the day in August is 12h and 50min.On the first day of the month, sunrise is at 6:05 am and sunset at 7:10 pm. On the last day of August, sunrise is at 6:15 am and sunset at 6:48 pm HST.
Sunshine
In Ewa Gentry, the average sunshine in August is 9.2h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ewa Gentry, HI
- Average high temperature in August: 81.5°F
The warmest months (with the highest average high temperature) are August and September (81.5°F).
The month with the lowest average high temperature is February (74.8°F).
- Average low temperature in August: 76.3°F
The months with the highest average low temperature are August and September (76.3°F).
The coldest month (with the lowest average low temperature) is February (69.4°F).
Average pressure in August
Ewa Gentry, HI
- Average pressure in August: 29.98"Hg
The months with the highest atmospheric pressure are March and April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in August
Ewa Gentry, HI
- Average wind speed in August: 11.3mph
The windiest month (with the highest average wind speed) is July (11.9mph).
The calmest months (with the lowest average wind speed) are January and October (9.1mph).
Average humidity in August
Ewa Gentry, HI
- Average humidity in August: 74%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, April, May, June, August, September, October and November (74%).
Average rainfall in August
Ewa Gentry, HI
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is March (1.77").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in August
Ewa Gentry, HI
- Average rainfall days in August: 12 days
The month with the highest number of rainy days is March (18.1 days).
The month with the least rainy days is July (11.3 days).
Average daylight in August /
Average sunshine in August
Ewa Gentry, HI
- Average daylight in August: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in August: 9h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in August
Ewa Gentry, HI
- Average sunshine days in August: 15.3 days
The months with the most sunshine days are July and August (15.3 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in August
Ewa Gentry, HI
- Average UV index in August: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, October, November and December (UV index 6).
Average cloud cover in August
Ewa Gentry, HI
- Average cloud cover in August: 31
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in August
Ewa Gentry, HI
- Average visibility in August: 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).
