August weather forecast
Rainbow, CA

Weather in August

August, the last month of the summer, in Rainbow, is a tropical month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 86.9°F (30.5°C).

Temperature

August is the warmest month, with an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 63.1°F (17.3°C).

Heat index

The average heat index is appraised at a tropical 91°F (32.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, differences in body mass, height, and shape, metabolic differences), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Rainbow, the average relative humidity in August is 55%.

Rainfall

In August, the rain falls for 3.5 days. Throughout August, 0.35" (9mm) of precipitation is accumulated. Throughout the year, in Rainbow, California, there are 61.4 rainfall days, and 9.45" (240mm) of precipitation is accumulated.

Daylight

In August, the average length of the day is 13.3h.

Sunshine

In August, the average sunshine in Rainbow is 12h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Rainbow. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 warmest month in Rainbow?

The warmest month in Rainbow is August, with an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 63.1°F (17.3°C).

What is the temperature in August in Rainbow?

In August, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 91°F (32.8°C).

What is the average humidity in August in Rainbow?

The average relative humidity in August is 55%.

How many days does it rain in August in Rainbow?

In August, in Rainbow, the rain falls for 3.5 days. Throughout August, 0.35" (9mm) of precipitation is accumulated.

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

In August, the average length of the day in Rainbow is 13.3h.

How many hours of sunshine does Rainbow have in August?

In August, the average sunshine is 12h.

When is the highest UV index in Rainbow?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in August in Rainbow?

The average daily maximum UV index in August in Rainbow, California, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in August
Rainbow, CA

Average temperature in August - Rainbow, CA
  • Average high temperature in August: 86.9°F

The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is December (62.2°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is February (44.4°F).

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Average pressure in August
Rainbow, CA

Average pressure in August - Rainbow, CA
  • Average pressure in August: 29.88"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in August
Rainbow, CA

Average wind speed in August - Rainbow, CA
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.3mph).

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Average humidity in August
Rainbow, CA

Average humidity in August - Rainbow, CA
  • Average humidity in August: 55%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in August
Rainbow, CA

Average rainfall in August - Rainbow, CA
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Rainbow, CA

Average rainfall days in August - Rainbow, CA
  • Average rainfall days in August: 3.5 days

The month with the highest number of rainy days is March (8.8 days).
The month with the least rainy days is June (1.4 days).

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

Average daylight in August / Average sunshine in August - Rainbow, CA
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in August: 12h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in August
Rainbow, CA

Average sunshine days in August - Rainbow, CA
  • Average sunshine days in August: 25 days

The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (20 days).

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Average UV index in August
Rainbow, CA

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

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

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Average cloud cover in August
Rainbow, CA

Average cloud cover in August - Rainbow, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in August
Rainbow, CA

Average visibility in August - Rainbow, 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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