August weather forecast and climate
Emeryville, CA

Colorful sky at dusk, with stunning water reflection of numerous boats, docked on the San Francisco Bay in Emeryville, California
Colorful sky at dusk, with stunning water reflection of numerous boats, docked on the San Francisco Bay in Emeryville, California

Weather in August

August, the last month of the summer, in Emeryville, is another warm month, with average temperature fluctuating between 75.7°F (24.3°C) and 56.7°F (13.7°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 75.7°F (24.3°C). The average low-temperature, in August, is 56.7°F (13.7°C).

Humidity

In Emeryville, the average relative humidity is 70%.

Rainfall

Months with the least rainfall are June through September Rain falls for 1.5 days and accumulates 0.08" (2mm) of rain.

Daylight

In Emeryville, the average length of the day is 13.6h.

Sunshine

In August, the average sunshine in Emeryville is 11.8h.

UV index

April through September, with an average maximum UV index of 5, are months with the highest UV index in Emeryville. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Emeryville?

In August, the average high-temperature is 75.7°F (24.3°C), and the average low-temperature is 56.7°F (13.7°C).

What is the average humidity in August in Emeryville?

In August, the average relative humidity in Emeryville is 70%.

How much does it rain in Emeryville in August?

In August, in Emeryville, California, the rain falls for 1.5 days. Throughout August, 0.08" (2mm) of precipitation is accumulated.

What is the driest month in Emeryville?

June through September are months with the least rain in Emeryville, California, when the rain falls for 1.5 days and typically aggregates up to 0.08" (2mm) of rain.

What is the average length of the day in August in Emeryville?

In August, the average length of the day in Emeryville is 13.6h.

How long on average sun shines in August in Emeryville?

The average sunshine in August is 11.8h.

What are the months with the highest UV index in Emeryville?

Months with the highest UV index in Emeryville, California, are April through September, with an average maximum UV index of 5.

How high is the UV index in August in Emeryville?

In Emeryville, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in August
Emeryville, CA

Average temperature in August - Emeryville, CA
  • Average high temperature in August: 75.7°F

The warmest month (with the highest average high temperature) is September (76.6°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in August: 56.7°F

The month with the highest average low temperature is September (56.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in August
Emeryville, CA

Average pressure in August - Emeryville, CA
  • Average pressure in August: 29.92"

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

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Average wind speed in August
Emeryville, CA

Average wind speed in August - Emeryville, CA
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is May (7.3mph).
The calmest month (with the lowest average wind speed) is November (5mph).

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Average humidity in August
Emeryville, CA

Average humidity in August - Emeryville, CA
  • Average humidity in August: 70%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in August
Emeryville, CA

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

The wettest month (with the highest rainfall) is February (1.1").
The driest months (with the least rainfall) are June, July, August and September (0.08").

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Average rainfall days in August
Emeryville, CA

Average rainfall days in August - Emeryville, CA
  • Average rainfall days in August: 1.5 days

The month with the highest number of rainy days is March (8.7 days).
The month with the least rainy days is August (1.5 days).

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

Average daylight in August / Average sunshine in August - Emeryville, CA
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in August: 11.8h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in August
Emeryville, CA

Average sunshine days in August - Emeryville, CA
  • Average sunshine days in August: 23.3 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is February (20.5 days).

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Average UV index in August
Emeryville, CA

Average UV index in August - Emeryville, CA
  • Average UV index in August: 5

Months with the highest UV index are April, May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in August
Emeryville, CA

Average cloud cover in August - Emeryville, CA
  • Average cloud cover in August: 14

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 11).

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Average visibility in August
Emeryville, CA

Average visibility in August - Emeryville, CA
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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