August weather forecast
Olema, CA

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Weather in August

The last month of the summer, August, is an agreeable month in Olema, California, with an average temperature fluctuating between 55.8°F (13.2°C) and 68.7°F (20.4°C).

Temperature

In August, Olema experiences a minor shift in meteorological conditions with average high-temperatures marked at a pleasant 68.7°F (20.4°C), closely mirroring the climate in July. Olema's nighttime temperature in August falls to an average of 55.8°F (13.2°C).

Humidity

July and August, with an average relative humidity of 79%, are the most humid months.

Rainfall

In August, the rain falls for 1.9 days. Throughout August, 0.08" (2mm) of precipitation is accumulated. Throughout the year, there are 55.1 rainfall days, and 4.65" (118mm) of precipitation is accumulated.

Daylight

The average length of the day in August is 13h and 35min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:41 pm PDT.

Sunshine

In August, the average sunshine is 11.4h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

August temperatures vary between a high-temperature of 68.7°F (20.4°C) and a low-temperature of 55.8°F (13.2°C).

What are the most humid months?

The months with the highest humidity are July and August, with an average relative humidity of 79%.

What is the average humidity in August?

In August, the average relative humidity is 79%.

How much does it rain in August?

In Olema, in August, during 1.9 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

What is the average length of the day in August?

In Olema, the average day length in August is 13h and 35min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:14 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:41 pm PDT.

How many hours of sunshine does Olema have in August?

The average sunshine duration in August is 11.4h.

What are the months with the highest UV index?

June through September, with an average maximum UV index of 5, are months with the highest UV index in Olema.

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Olema, CA

Average temperature in August - Olema, CA
  • Average high temperature in August: 68.7°F

The warmest month (with the highest average high temperature) is September (69.4°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in August: 55.8°F

The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).

Average pressure in August
Olema, CA

Average pressure in August - Olema, CA
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are August and September (29.92"Hg).

Average wind speed in August
Olema, CA

Average wind speed in August - Olema, CA
  • Average wind speed in August: 7.3mph

The windiest months (with the highest average wind speed) are April and May (10mph).
The calmest month (with the lowest average wind speed) is November (6.9mph).

Average humidity in August
Olema, CA

Average humidity in August - Olema, CA
  • Average humidity in August: 79%

The months with the highest relative humidity are July and August (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Olema, CA

Average rainfall in August - Olema, CA
  • Average rainfall in August: 0.08"

The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in August
Olema, CA

Average rainfall days in August - Olema, CA
  • Average rainfall days in August: 1.9 days

The month with the highest number of rainy days is March (9.4 days).
The month with the least rainy days is June (1.5 days).

Average daylight in August /
Average sunshine in August
Olema, CA

Average daylight in August / Average sunshine in August - Olema, CA
  • 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 36min).

  • Average sunshine in August: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in August
Olema, CA

Average sunshine days in August - Olema, CA
  • Average sunshine days in August: 22.4 days

The months with the most sunshine days are June and October (25.9 days).
The month with the least sunshine days is March (19.8 days).

Average UV index in August
Olema, CA

Average UV index in August - Olema, 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 and December (UV index 3).

Average cloud cover in August
Olema, CA

Average cloud cover in August - Olema, CA
  • Average cloud cover in August: 20

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 16).

Average visibility in August
Olema, CA

Average visibility in August - Olema, 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).

Olema, California, USA

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