Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The transition into August is marked with an average high-temperature of a warm 84.7°F (29.3°C), showing an insignificant shift from July's 86.5°F (30.3°C). Despite the stark contrast with daytime temperatures, Garden Valley's August nights average at a refreshing 56.8°F (13.8°C).Humidity
July and August, with an average relative humidity of 33%, are the least humid months in Garden Valley.Rainfall
In Garden Valley, in August, it is raining for 5.9 days, with typically 0.35" (9mm) of accumulated precipitation. In Garden Valley, during the entire year, the rain falls for 103.4 days and collects up to 19.84" (504mm) of precipitation.Snowfall
July through September are months without snowfall.Daylight
The average length of the day in August in Garden Valley is 13h and 57min.On the first day of the month, sunrise is at 6:32 am and sunset at 9:07 pm. On the last day of August, sunrise is at 7:06 am and sunset at 8:20 pm MDT.
Sunshine
The average sunshine in August in Garden Valley, Idaho, is 11.3h.UV index
In Garden Valley, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In August, the UV index of 5 transforms into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
Is it hot in Garden Valley during August?
What is the least humid month in Garden Valley?
What is the average humidity in August in Garden Valley?
How many days does it rain in August in Garden Valley?
When it does not snow in Garden Valley?
What is the average length of the day in August in Garden Valley?
When are sunrise and sunset in August in Garden Valley?
How many hours of sunshine does Garden Valley have in August?
What is the UV index reading in August in Garden Valley?
Average temperature in August
Garden Valley, ID
- Average high temperature in August: 84.7°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in August: 56.8°F
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).
Average pressure in August
Garden Valley, ID
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in August
Garden Valley, ID
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in August
Garden Valley, ID
- Average humidity in August: 33%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in August
Garden Valley, ID
- Average rainfall in August: 0.35"
The wettest month (with the highest rainfall) is March (2.83").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in August
Garden Valley, ID
- Average rainfall days in August: 5.9 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in August
Garden Valley, ID
- Average snowfall in August: 0"
The month with the highest snowfall is January (20.59").
The months with the least snowfall are July, August and September (0").
Average snowfall days in August
Garden Valley, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Garden Valley, ID
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in August
Garden Valley, ID
- Average sunshine days in August: 21.1 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in August
Garden Valley, ID
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Garden Valley, ID
- Average cloud cover in August: 9
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in August
Garden Valley, ID
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Garden Valley, Idaho, USA
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