August weather forecast and climate
Bostonia, CA

Weather in August

August, the last month of the summer, in Bostonia, is another warm month, with average temperature ranging between max 83.8°F (28.8°C) and min 65.8°F (18.8°C).

Temperature

With an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 65.8°F (18.8°C), August is the warmest month.

Heat index

The average heat index is appraised at a tropical 87.3°F (30.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like metabolic differences, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Bostonia, the average relative humidity is 60%.

Rainfall

In Bostonia, during August, the rain falls for 3.3 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Bostonia, during the entire year, the rain falls for 56.1 days and collects up to 8.27" (210mm) of precipitation.

Daylight

The average length of the day in Bostonia is 13.3h.

Sunshine

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

UV index

Months with the highest UV index in Bostonia are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
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. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Bostonia?

August is the warmest month in Bostonia, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 65.8°F (18.8°C).

What is the temperature in August in Bostonia?

In Bostonia, California, in August, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 65.8°F (18.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), that represents influence of the relative humidity to air temperaure, is appraised at 87.3°F (30.7°C).

What is the average humidity in August in Bostonia?

In Bostonia, the average relative humidity in August is 60%.

How many days does it rain in August in Bostonia?

In August, the rain falls for 3.3 days. Throughout August, 0.31" (8mm) of precipitation is accumulated.

How many hours of daylight does Bostonia have in August?

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

How many hours of sunshine does Bostonia have in August?

In August, the average sunshine is 12h.

What is the month with the highest UV index in Bostonia?

Months with the highest UV index are June through September, with an average maximum UV index of 6.

What is the UV index reading in August in Bostonia?

In August, the average daily maximum UV index in Bostonia is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in August
Bostonia, CA

Average temperature in August - Bostonia, CA
  • Average high temperature in August: 83.8°F

The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (63.7°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (47.8°F).

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Average pressure in August
Bostonia, CA

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

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are June and September (29.87").

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Average wind speed in August
Bostonia, CA

Average wind speed in August - Bostonia, CA
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is October (4.3mph).

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Average humidity in August
Bostonia, CA

Average humidity in August - Bostonia, CA
  • Average humidity in August: 60%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (53%).

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Average rainfall in August
Bostonia, CA

Average rainfall in August - Bostonia, CA
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Bostonia, CA

Average rainfall days in August - Bostonia, CA
  • Average rainfall days in August: 3.3 days

The month with the highest number of rainy days is March (7.7 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
Bostonia, CA

Average daylight in August / Average sunshine in August - Bostonia, 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: 6.7h).

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Average sunshine days in August
Bostonia, CA

Average sunshine days in August - Bostonia, CA
  • Average sunshine days in August: 23.9 days

The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is February (21.9 days).

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Average UV index in August
Bostonia, CA

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

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in August
Bostonia, CA

Average cloud cover in August - Bostonia, CA
  • Average cloud cover in August: 7

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in August
Bostonia, CA

Average visibility in August - Bostonia, 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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