August weather forecast
Thermal, CA

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Weather in August

The last month of the summer, August, is another hot month in Thermal, California, with an average temperature fluctuating between 94.6°F (34.8°C) and 76.3°F (24.6°C).

Temperature

Thermal experiences a recorded average high-temperature of a hot 94.6°F (34.8°C) in August, closely aligned with July's 95.4°F (35.2°C). Throughout August, the average low-temperature in Thermal records at a moderately hot 76.3°F (24.6°C).

Humidity

The average relative humidity in August is 30%.

Rainfall

In August, in Thermal, the rain falls for 4.9 days. Throughout August, 0.55" (14mm) of precipitation is accumulated. Throughout the year, there are 46.2 rainfall days, and 4.09" (104mm) of precipitation is accumulated.

Daylight

The average length of the day in August is 13h and 22min.
On the first day of the month, sunrise is at 5:57 am and sunset at 7:44 pm. On the last day of August, sunrise is at 6:18 am and sunset at 7:10 pm PDT.

Sunshine

The average sunshine in August is 12h.

UV index

The average daily maximum UV index in August in Thermal is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 7 during August translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot is it in Thermal in August?

The average high-temperature, in August, in Thermal, is 94.6°F (34.8°C), while the average low-temperature is 76.3°F (24.6°C).

What is the average humidity in August in Thermal?

The average relative humidity in August in Thermal, California, is 30%.

How much does it rain in Thermal in August?

In August, in Thermal, California, the rain falls for 4.9 days. Throughout August, 0.55" (14mm) of precipitation is accumulated.

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

In August, the average day length in Thermal is 13h and 22min.

When is the sunrise / sunset in August in Thermal?

In August, on the first day of the month, sunrise is at 5:57 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:10 pm PDT.

How long on average sun shines in August in Thermal?

The average sunshine duration in August in Thermal is 12h.

How high is the UV index in August in Thermal?

The average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Thermal, CA

Average temperature in August - Thermal, CA
  • Average high temperature in August: 94.6°F

The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is December (60.6°F).

  • Average low temperature in August: 76.3°F

The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).

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Average pressure in August
Thermal, CA

Average pressure in August - Thermal, CA
  • Average pressure in August: 29.82"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

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Average wind speed in August
Thermal, CA

Average wind speed in August - Thermal, CA
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is May (8.2mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

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Average humidity in August
Thermal, CA

Average humidity in August - Thermal, CA
  • Average humidity in August: 30%

The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (29%).

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Average rainfall in August
Thermal, CA

Average rainfall in August - Thermal, CA
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is July (0.79").
The driest months (with the least rainfall) are May and June (0.12").

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Average rainfall days in August
Thermal, CA

Average rainfall days in August - Thermal, CA
  • Average rainfall days in August: 4.9 days

The month with the highest number of rainy days is July (6.9 days).
The month with the least rainy days is June (1.5 days).

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

Average daylight in August / Average sunshine in August - Thermal, CA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

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Average sunshine days in August
Thermal, CA

Average sunshine days in August - Thermal, CA
  • Average sunshine days in August: 21 days

The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is July (19.4 days).

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Average UV index in August
Thermal, CA

Average UV index in August - Thermal, CA
  • Average UV index in August: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in August
Thermal, CA

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

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).

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Average visibility in August
Thermal, CA

Average visibility in August - Thermal, 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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Thermal, California, USA

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