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
With the advent of August, Sillsville's high-temperatures adjust to a pleasant 72.5°F (22.5°C), closely aligning with the preceding month. Sillsville, during the nights of August, registers a substantial plunge from the daytime high, averaging at an icy 42.4°F (5.8°C).Humidity
The average relative humidity in August in Sillsville is 53%.Rainfall
In Sillsville, during August, the rain falls for 7.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Sillsville, Colorado, during the entire year, the rain falls for 88.8 days and collects up to 9.61" (244mm) of precipitation.Snowfall
July through September are months without snowfall.Daylight
In August, the average length of the day in Sillsville, Colorado, is 13h and 37min.On the first day of August, sunrise is at 6:09 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:37 pm MDT.
Sunshine
In Sillsville, the average sunshine in August is 11.8h.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 4 in August suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
What is the average length of the day in August?
When is the sunrise / sunset in August?
How many hours of sunshine does Sillsville have in August?
What is the UV index intensity in August?
Average temperature in August
Sillsville, CO
- Average high temperature in August: 72.5°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in August: 42.4°F
The month with the highest average low temperature is July (44.6°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).
Average pressure in August
Sillsville, CO
- Average pressure in August: 30.07"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is April (29.94"Hg).
Average wind speed in August
Sillsville, CO
- Average wind speed in August: 4.7mph
The windiest months (with the highest average wind speed) are May and June (6.3mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).
Average humidity in August
Sillsville, CO
- Average humidity in August: 53%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (44%).
Average rainfall in August
Sillsville, CO
- Average rainfall in August: 0.51"
The wettest months (with the highest rainfall) are February and March (1.18").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in August
Sillsville, CO
- Average rainfall days in August: 7.3 days
The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is October (4.1 days).
Average snowfall in August
Sillsville, CO
- Average snowfall in August: 0"
The month with the highest snowfall is February (9.37").
The months with the least snowfall are July, August and September (0").
Average snowfall days in August
Sillsville, CO
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Sillsville, CO
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 11h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in August
Sillsville, CO
- Average sunshine days in August: 20.2 days
The month with the most sunshine days is June (23.1 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in August
Sillsville, CO
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Sillsville, CO
- Average cloud cover in August: 15
The month with the most cloud cover is February (Cloud cover 35).
The months with the least cloud cover are June and September (Cloud cover 12).
Average visibility in August
Sillsville, CO
- 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 and February (4mi).
Sillsville, Colorado, USA
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