August weather forecastGarden City, ID
August
Weather in August
August in Garden City retains the summer weather patterns similar to July, though with marginally cooler temperatures. Days in August are long and full of sunshine but subdued wind speeds may result in a bit of discomfort. Compared to all other months, August exhibits a mere 0.24" (6mm) in rainfall — the lowest figure in the year. This month is usually the end of the dry spell in the city, just before the arrival of the wetter autumn months. The UV index diminishes slightly but remains reasonably high, requiring continued use of sun protection.Temperature
The transition into August is marked with an average high-temperature of a still hot 86.5°F (30.3°C), showing an insignificant shift from July's 87.8°F (31°C). During August, Garden City notes a substantial drop from the daytime peak to an average minimum temperature of 61.3°F (16.3°C).Humidity
In August, the average relative humidity is 31%.Rainfall
In August, the rain falls for 4.9 days. Throughout August, 0.24" (6mm) of precipitation is accumulated. Throughout the year, there are 116.8 rainfall days, and 15.08" (383mm) of precipitation is accumulated.Snowfall
In Garden City, snow does not fall in May through October.Daylight
The average length of the day in August in Garden City, Idaho, is 13h and 55min.On the first day of the month, sunrise is at 6:35 am and sunset at 9:07 pm. On the last day of August, sunrise is at 7:08 am and sunset at 8:21 pm MDT.
Sunshine
The average sunshine in August is 11.4h.UV index
In Garden City, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the maximum UV index of 5 suggests these recommendations:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Garden City, ID
- Average high temperature in August: 86.5°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (34.7°F).
- Average low temperature in August: 61.3°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).
Average pressure in August
Garden City, ID
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Garden City, ID
- Average wind speed in August: 5.4mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in August
Garden City, ID
- Average humidity in August: 31%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (30%).
Average rainfall in August
Garden City, ID
- Average rainfall in August: 0.24"
The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in August
Garden City, ID
- Average rainfall days in August: 4.9 days
The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in August
Garden City, ID
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Garden City, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Garden City, ID
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 11h and 24min
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 30min).
Average sunshine days in August
Garden City, ID
- Average sunshine days in August: 21.7 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (12.1 days).
Average UV index in August
Garden City, ID
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Garden City, ID
- Average cloud cover in August: 9
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in August
Garden City, ID
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).





