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
A minimal variation is noted in Berthoud's average high-temperature at the onset of August, reaching a still hot 86.4°F (30.2°C) from July's 86.9°F (30.5°C). Berthoud's August nights bring a significant temperature shift, averaging at a mild 57.9°F (14.4°C).Heat index
In August, the average heat index is appraised at a hot 86°F (30°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Always consider that heat index estimations are for light winds and places in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The least humid month is August, with an average relative humidity of 42%.Rainfall
In Berthoud, in August, it is raining for 13.2 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 109.5 rainfall days, and 11.34" (288mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 13h and 43min.On the first day of the month, sunrise is at 5:58 am and sunset at 8:14 pm. On the last day of August, in Berthoud, sunrise is at 6:27 am and sunset at 7:33 pm MDT.
Sunshine
The average sunshine in August 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 unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 6 during August translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during August?
What is the least humid month?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How long on average sun shines in August?
What are the months with the highest UV index?
What is the UV index intensity in August?
Average temperature in August
Berthoud, CO
- Average high temperature in August: 86.4°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 (39.4°F).
- Average low temperature in August: 57.9°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure in August
Berthoud, CO
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Berthoud, CO
- Average wind speed in August: 5.7mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and December (5.7mph).
Average humidity in August
Berthoud, CO
- Average humidity in August: 42%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is August (42%).
Average rainfall in August
Berthoud, CO
- Average rainfall in August: 0.94"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in August
Berthoud, CO
- Average rainfall days in August: 13.2 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (3 days).
Average snowfall in August
Berthoud, CO
- Average snowfall in August: 0"
The month with the highest snowfall is April (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Berthoud, CO
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Berthoud, CO
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in August
Berthoud, CO
- Average sunshine days in August: 9.8 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in August
Berthoud, CO
- 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
Berthoud, CO
- Average cloud cover in August: 17
The months with the most cloud cover are April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in August
Berthoud, CO
- 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).
Berthoud, Colorado, USA
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