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
Welcoming August, Guyaz notes an average high-temperature of a still warm 81.1°F (27.3°C), nearly consistent with July's 82.4°F (28°C). Guyaz observes a distinct decrease from peak daytime temperatures, with an average low-temperature of 52.5°F (11.4°C) throughout the month of August.Humidity
August is the least humid month in Guyaz, with an average relative humidity of 39%.Rainfall
In Guyaz, in August, during 9.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Guyaz, Idaho, during the entire year, the rain falls for 101.4 days and collects up to 12.72" (323mm) of precipitation.Snowfall
In Guyaz, snow does not fall in June through August.Daylight
In August, the average length of the day is 13h and 55min.On the first day of August in Guyaz, Idaho, sunrise is at 6:17 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 8:02 pm MDT.
Sunshine
In August, the average sunshine is 11.7h.UV index
In August, the average daily maximum UV index in Guyaz is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during August leads to these advisories:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Guyaz in August?
What is the least humid month in Guyaz?
What is the average humidity in August in Guyaz?
How much does it rain in Guyaz in August?
When it does not snow in Guyaz?
Does it snow in Guyaz in August?
How many hours of daylight does Guyaz have in August?
When are sunrise and sunset in August in Guyaz?
How long on average sun shines in August in Guyaz?
What is the UV index intensity in August in Guyaz?
Average temperature in August
Guyaz, ID
- Average high temperature in August: 81.1°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in August: 52.5°F
The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in August
Guyaz, ID
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Guyaz, ID
- Average wind speed in August: 6.9mph
The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in August
Guyaz, ID
- Average humidity in August: 39%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (39%).
Average rainfall in August
Guyaz, ID
- Average rainfall in August: 0.91"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is July (0.55").
Average rainfall days in August
Guyaz, ID
- Average rainfall days in August: 9.8 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3 days).
Average snowfall in August
Guyaz, ID
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.11").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Guyaz, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Guyaz, ID
- Average daylight in August: 13h and 5min
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 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in August
Guyaz, ID
- Average sunshine days in August: 17.3 days
The month with the most sunshine days is July (19.8 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in August
Guyaz, ID
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Guyaz, ID
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in August
Guyaz, ID
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Guyaz, Idaho, USA
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