August weather forecast
Chico, CA

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Dense forest and a bridge crossing over the famed Big Chico Creek located in the Bidwell Park in Chico, California
Dense forest and a bridge crossing over the famed Big Chico Creek located in the Bidwell Park in Chico, California

Weather in August

The last month of the summer, August, is another tropical month in Chico, California, with an average temperature fluctuating between 93.4°F (34.1°C) and 62.2°F (16.8°C).

Temperature

Chico experiences an average high-temperature of a hot 93.4°F (34.1°C) with the onset of August, subtly varied from July's 95.2°F (35.1°C). Chico experiences a dramatic descent in temperature during August, with the average nighttime reading settling at a comfortable 62.2°F (16.8°C).

Humidity

The average relative humidity in August is 33%.

Rainfall

In Chico, in August, it is raining for 1.9 days, with typically 0.12" (3mm) of accumulated precipitation. In Chico, during the entire year, the rain falls for 90.7 days and collects up to 21.81" (554mm) of precipitation.

Snowfall

January through November are months without snowfall.

Daylight

In Chico, the average length of the day in August is 13h and 41min.
On the first day of August, sunrise is at 6:07 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:39 pm PDT.

Sunshine

In Chico, the average sunshine in August is 11.9h.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

August temperatures vary between a high-temperature of 93.4°F (34.1°C) and a low-temperature of 62.2°F (16.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in June is evaluated at 87.8°F (31°C).

What is the average humidity in August?

The average relative humidity in August is 33%.

How many days does it rain in August?

In August, the rain falls for 1.9 days. Throughout August, 0.12" (3mm) of precipitation is accumulated.

When it does not snow?

January through November are months without snowfall.

What is the average length of the day in August?

In Chico, the average day length in August is 13h and 41min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:07 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:39 pm PDT.

How many hours of sunshine does Chico have in August?

In August, the average sunshine duration is 11.9h.

What is the UV index intensity in August?

In Chico, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Chico, CA

Average temperature in August - Chico, CA
  • Average high temperature in August: 93.4°F

The warmest month (with the highest average high temperature) is July (95.2°F).
The month with the lowest average high temperature is December (53.2°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is December (39°F).

Average pressure in August
Chico, CA

Average pressure in August - Chico, CA
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Chico, CA

Average wind speed in August - Chico, CA
  • Average wind speed in August: 4.9mph

The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in August
Chico, CA

Average humidity in August - Chico, CA
  • Average humidity in August: 33%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (32%).

Average rainfall in August
Chico, CA

Average rainfall in August - Chico, CA
  • Average rainfall in August: 0.12"

The wettest month (with the highest rainfall) is February (3.94").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days in August
Chico, CA

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

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is August (1.9 days).

Average snowfall in August
Chico, CA

Average snowfall in August - Chico, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is December (0.12").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Chico, CA

Average snowfall days in August - Chico, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (0.4 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in August / Average sunshine in August - Chico, CA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).

Average sunshine days in August
Chico, CA

Average sunshine days in August - Chico, CA
  • Average sunshine days in August: 28.1 days

The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is March (14.9 days).

Average UV index in August
Chico, CA

Average UV index in August - Chico, CA
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in August
Chico, CA

Average cloud cover in August - Chico, CA
  • Average cloud cover in August: 5

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in August
Chico, CA

Average visibility in August - Chico, 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).

Chico, California, USA

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