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
Guernsey marks the onset of August with an average high-temperature of a moderately hot 85.6°F (29.8°C), a subtle shift from July's 86.9°F (30.5°C). The nighttime temperature during August displays a significant divergence from daily peaks, averaging at a refreshing 61.2°F (16.2°C).Humidity
The least humid month is August, with an average relative humidity of 39%.Rainfall
In Guernsey, in August, during 9.1 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 90.8 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Snowfall
June through August are months without snowfall in Guernsey.Daylight
The average length of the day in August in Guernsey is 13h and 50min.On the first day of August in Guernsey, sunrise is at 5:52 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:33 pm MDT.
Sunshine
In August, the average sunshine in Guernsey is 11.7h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during August leads to these advisories:
Deflect overexposure. Sun protection is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
How hot is it in Guernsey in August?
What is the least humid month in Guernsey?
What is the average humidity in August in Guernsey?
How much does it rain in Guernsey in August?
When it does not snow in Guernsey?
Does it snow in Guernsey in August?
What is the average length of the day in August in Guernsey?
When is the sunrise / sunset in August in Guernsey?
How many hours of sunshine does Guernsey have in August?
What is the month with the highest UV index in Guernsey?
What is the UV index intensity in August in Guernsey?
Average temperature in August
Guernsey, WY
- Average high temperature in August: 85.6°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (35.1°F).
- Average low temperature in August: 61.2°F
The month with the highest average low temperature is July (62.8°F).
The coldest months (with the lowest average low temperature) are February and December (21.6°F).
Average pressure in August
Guernsey, WY
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in August
Guernsey, WY
- Average wind speed in August: 8.6mph
The windiest month (with the highest average wind speed) is January (15mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in August
Guernsey, WY
- Average humidity in August: 39%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is August (39%).
Average rainfall in August
Guernsey, WY
- Average rainfall in August: 0.75"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in August
Guernsey, WY
- Average rainfall days in August: 9.1 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in August
Guernsey, WY
- Average snowfall in August: 0"
The month with the highest snowfall is April (4.45").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Guernsey, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Guernsey, WY
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days in August
Guernsey, WY
- Average sunshine days in August: 17.5 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is April (14.5 days).
Average UV index in August
Guernsey, WY
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Guernsey, WY
- Average cloud cover in August: 16
The month with the most cloud cover is April (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 16).
Average visibility in August
Guernsey, WY
- 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).
Guernsey, Wyoming, USA
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