August weather forecastGray, ID
August
Weather in August
The last month of the summer, August, is another warm month in Gray, Idaho, with an average temperature varying between 76.5°F (24.7°C) and 45.3°F (7.4°C).Temperature
The advent of August reveals an average high-temperature of a still moderately hot 76.5°F (24.7°C), showing minimal difference from the prior month. In August, Gray endures a notable temperature shift from day to night, with lows averaging at a frosty 45.3°F (7.4°C).Humidity
August is the least humid month in Gray, with an average relative humidity of 46%.Rainfall
In Gray, Idaho, in August, it is raining for 10.6 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, in Gray, Idaho, there are 127 rainfall days, and 24.29" (617mm) of precipitation is accumulated.Snowfall
In Gray, snow does not fall in July and August.Daylight
In Gray, the average length of the day in August is 13h and 53min.On the first day of August, sunrise is at 6:17 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:01 pm MDT.
Sunshine
In Gray, the average sunshine in August is 11.7h.UV index
In Gray, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, the maximum UV index of 4 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Gray, ID
- Average high temperature in August: 76.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in August: 45.3°F
The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in August
Gray, ID
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Gray, ID
- Average wind speed in August: 5.4mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in August
Gray, ID
- Average humidity in August: 46%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).
Average rainfall in August
Gray, ID
- Average rainfall in August: 0.94"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in August
Gray, ID
- Average rainfall days in August: 10.6 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in August
Gray, ID
- Average snowfall in August: 0"
The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Gray, ID
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Gray, ID
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in August
Gray, ID
- Average sunshine days in August: 15.3 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).
Average UV index in August
Gray, ID
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in August
Gray, ID
- Average cloud cover in August: 13
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in August
Gray, ID
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (3mi).
