August weather forecastDwyer, WY
August
Weather in August
The last month of the summer, August, is another warm month in Dwyer, Wyoming, with an average temperature varying between 61.2°F (16.2°C) and 85.6°F (29.8°C).Temperature
At the start of August, Dwyer's average high-temperature reaches a warm 85.6°F (29.8°C), subtly different from the preceding month. Despite drastic daytime highs, Dwyer logs an average low-temperature reading of 61.2°F (16.2°C) throughout August.Humidity
The least humid month is August, with an average relative humidity of 39%.Rainfall
In August, the rain falls for 9.1 days. Throughout August, 0.75" (19mm) of precipitation is 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.Daylight
In Dwyer, Wyoming, the average length of the day in August is 13h and 50min.On the first day of August, sunrise is at 5:53 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:34 pm MDT.
Sunshine
The average sunshine in August in Dwyer, Wyoming, is 11.7h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 6 suggests this advice:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, WY
- Average daylight in August: 13h and 48min
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 42min
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
Dwyer, 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
Dwyer, 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
Dwyer, 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
Dwyer, 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).





