August weather forecast
Bloomington, CA

Share

Weather in August

August, the last month of the summer in Bloomington, is also a hot month, with an average temperature varying between 67.3°F (19.6°C) and 92.1°F (33.4°C).

Temperature

Bloomington's August weather reaches an average high of 92.1°F (33.4°C) and an average low of 67.3°F (19.6°C), making it the warmest month.

Humidity

With an average relative humidity of 39%, August is the least humid month in Bloomington.

Rainfall

In Bloomington, in August, during 1.7 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. In Bloomington, California, during the entire year, the rain falls for 48.1 days and collects up to 6.89" (175mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Bloomington, California.

Daylight

In August, the average length of the day in Bloomington is 13h and 23min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:50 pm. On the last day of August, in Bloomington, sunrise is at 6:23 am and sunset at 7:16 pm PDT.

Sunshine

June through August, with an average of 12.1h of sunshine, are months with the most sunshine in Bloomington.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Bloomington. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in August, converts into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

What is the hottest time of year in Bloomington?

During the warmest month in Bloomington, August, temperatures average a high of 92.1°F (33.4°C) and a low of 67.3°F (19.6°C).

How hot is it in Bloomington in August?

Bloomington in August has an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 67.3°F (19.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 93.2°F (34°C).

What is the least humid month in Bloomington?

The least humid month in Bloomington is August, with an average relative humidity of 39%.

What is the average humidity in August in Bloomington?

The average relative humidity in August in Bloomington, California, is 39%.

How much does it rain in Bloomington in August?

In Bloomington, California, in August, during 1.7 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

When it does not snow in Bloomington?

January, March through December are months without snowfall.

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

In August, the average day length in Bloomington, California, is 13h and 23min.

What time are sunrise and sunset in August in Bloomington?

On the first day of August in Bloomington, California, sunrise is at 6:01 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:16 pm PDT.

What is the month with the most sunshine in Bloomington?

The months with the most sunshine in Bloomington, California, are June through August, with an average of 12.1h of sunshine.

How many hours of sunshine does Bloomington have in August?

In Bloomington, the average sunshine duration in August is 12.1h.

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

July and August, with an average maximum UV index of 7, are months with the highest UV index in Bloomington, California.

How high is the UV index in August in Bloomington?

The average daily maximum UV index in August in Bloomington, California, is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Bloomington, CA

Average temperature in August - Bloomington, CA
  • Average high temperature in August: 92.1°F

The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is August (67.3°F).
The coldest months (with the lowest average low temperature) are February and December (44.2°F).

Average pressure in August
Bloomington, CA

Average pressure in August - Bloomington, CA
  • Average pressure in August: 29.87"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Bloomington, CA

Average wind speed in August - Bloomington, CA
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

Average humidity in August
Bloomington, CA

Average humidity in August - Bloomington, CA
  • Average humidity in August: 39%

The months with the highest relative humidity are February, March and May (52%).
The month with the lowest relative humidity is August (39%).

Average rainfall in August
Bloomington, CA

Average rainfall in August - Bloomington, CA
  • Average rainfall in August: 0.08"

The wettest month (with the highest rainfall) is February (1.57").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in August
Bloomington, CA

Average rainfall days in August - Bloomington, CA
  • Average rainfall days in August: 1.7 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.2 days).

Average snowfall days in August
Bloomington, CA

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

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in August / Average sunshine in August - Bloomington, 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: 9h and 54min).

  • Average sunshine in August: 12h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in August
Bloomington, CA

Average sunshine days in August - Bloomington, CA
  • Average sunshine days in August: 27.2 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.1 days).

Average UV index in August
Bloomington, CA

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

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in August
Bloomington, CA

Average cloud cover in August - Bloomington, CA
  • Average cloud cover in August: 4

The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in August
Bloomington, CA

Average visibility in August - Bloomington, 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).

Bloomington, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location