August weather forecastBoulder Creek, CA
August
Weather in August
August, the last month of the summer in Boulder Creek, is another pleasant month, with an average temperature ranging between min 56.1°F (13.4°C) and max 72.9°F (22.7°C).Temperature
In Boulder Creek, the month of August registers the highest temperatures, averaging 72.9°F (22.7°C) at the peak and 56.1°F (13.4°C) at the lowest.Humidity
In Boulder Creek, the average relative humidity in August is 74%.Rainfall
In Boulder Creek, in August, during 1.4 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. Throughout the year, there are 74.2 rainfall days, and 13.82" (351mm) of precipitation is accumulated.Daylight
In Boulder Creek, the average length of the day in August is 13h and 32min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:38 pm PDT.
Sunshine
In Boulder Creek, California, the average sunshine in August is 11.9h.UV index
June through September, with an average maximum UV index of 5, are months with the highest UV index in Boulder Creek. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Boulder Creek, CA
- Average high temperature in August: 72.9°F
The warmest month (with the highest average high temperature) is August (72.9°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in August: 56.1°F
The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is February (46.4°F).
Average pressure in August
Boulder Creek, CA
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in August
Boulder Creek, CA
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in August
Boulder Creek, CA
- Average humidity in August: 74%
The month with the highest relative humidity is March (76%).
The months with the lowest relative humidity are October and November (69%).
Average rainfall in August
Boulder Creek, CA
- Average rainfall in August: 0.08"
The wettest month (with the highest rainfall) is February (2.64").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in August
Boulder Creek, CA
- Average rainfall days in August: 1.4 days
The month with the highest number of rainy days is March (13.3 days).
The months with the least rainy days are June and August (1.4 days).
Average daylight in August /
Average sunshine in August
Boulder Creek, CA
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in August
Boulder Creek, CA
- Average sunshine days in August: 24.2 days
The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is March (16.6 days).
Average UV index in August
Boulder Creek, CA
- Average UV index in August: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in August
Boulder Creek, CA
- Average cloud cover in August: 13
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in August
Boulder Creek, CA
- 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).
