August weather forecast and climate
Novato, CA

Weather in August

The last month of the summer, August, is another warm month in Novato, California, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 75°F (23.9°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still warm 75°F (23.9°C). In August, the average low-temperature is 55.4°F (13°C).

Humidity

In August, the average relative humidity is 72%.

Rainfall

Months with the least rainfall in Novato, California, are July through September Rain falls for 2.5 days and accumulates 0.08" (2mm) of rain.

Daylight

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

Sunshine

In August, the average sunshine in Novato is 11.7h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Novato?

The average high-temperature, in August, in Novato, is 75°F (23.9°C), while the average low-temperature is 55.4°F (13°C).

What is the average humidity in August in Novato?

In Novato, California, the average relative humidity in August is 72%.

How much does it rain in Novato in August?

In Novato, California, in August, during 2.5 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

What is the driest month in Novato?

July through September are months with the least rain when the rain falls for 2.5 days and typically aggregates up to 0.08" (2mm) of rain.

How many hours of daylight does Novato have in August?

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

How many hours of sunshine does Novato have in August?

In August, the average sunshine in Novato, California, is 11.7h.

What is the UV index reading in August in Novato?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in August
Novato, CA

Average temperature in August - Novato, CA
  • Average high temperature in August: 75°F

The warmest month (with the highest average high temperature) is September (75.4°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in August: 55.4°F

The month with the highest average low temperature is September (55.8°F).
The coldest month (with the lowest average low temperature) is December (43.9°F).

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Average pressure in August
Novato, CA

Average pressure in August - Novato, 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
Novato, CA

Average wind speed in August - Novato, CA
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is May (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.1mph).

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Average humidity in August
Novato, CA

Average humidity in August - Novato, CA
  • Average humidity in August: 72%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in August
Novato, CA

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

The wettest month (with the highest rainfall) is February (1.65").
The driest months (with the least rainfall) are July, August and September (0.08").

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Average rainfall days in August
Novato, CA

Average rainfall days in August - Novato, CA
  • Average rainfall days in August: 2.5 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is June (2 days).

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

Average daylight in August / Average sunshine in August - Novato, 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: 11.7h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in August
Novato, CA

Average sunshine days in August - Novato, CA
  • Average sunshine days in August: 22 days

The month with the most sunshine days is October (24.9 days).
The month with the least sunshine days is March (18.5 days).

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Average UV index in August
Novato, CA

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

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in August
Novato, CA

Average cloud cover in August - Novato, CA
  • Average cloud cover in August: 15

The month with the most cloud cover is March (Cloud cover 38).
Months with the least cloud cover are July and September (Cloud cover 14).

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Average visibility in August
Novato, CA

Average visibility in August - Novato, 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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