August weather forecast
Novato, CA

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Weather in August

The last month of the summer, August, is another warm month in Novato, California, with an average temperature ranging between min 55.4°F and max 75°F.

Temperature

Novato's August reports an average high-temperature of a still warm 75°F, exhibiting a minor difference from July. Novato experiences a mean low-temperature of 55.4°F during August.

Humidity

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

Rainfall

The months with the least rainfall in Novato are July through September Rain falls for 2.5 days and accumulates 0.08" of rain.

Daylight

In Novato, the average length of the day in August is 13h and 35min.
On the first day of August, sunrise is at 6:13 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:41 pm PDT.

Sunshine

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

UV index

In August, the average daily maximum UV index in Novato is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 5 in August suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What is the temperature in August in Novato?

During August, Novato experiences an average high-temperature of 75°F and a low-temperature of 55.4°F.

What is the average humidity in August in Novato?

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

What is the driest month in Novato?

July through September are months with the least rain in Novato, California, when the rain falls for 2.5 days and typically aggregates up to 0.08" of rain.

How much does it rain in Novato in August?

In Novato, California, in August, it is raining for 2.5 days, with typically 0.08" of accumulated precipitation.

How many hours of daylight does Novato have in August?

The average day length in August in Novato, California, is 13h and 35min.

When are sunrise and sunset in August in Novato?

On the first day of August, sunrise is at 6:13 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:41 pm PDT.

How many hours of sunshine does Novato have in August?

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

What is the UV index reading in August in Novato?

In Novato, California, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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: 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 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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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).
The 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).
The 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

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).

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Novato, California, USA

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