Monthly weather forecast and climate
Bloomington, CA

Weather in January

January, like December, in Bloomington, California, is another enjoyable winter month, with average temperature fluctuating between 63.1°F (17.3°C) and 45.3°F (7.4°C). In January, the average high-temperature is practically the same as in December - a still enjoyable 63.1°F (17.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Bloomington, California, with average temperature ranging between min 44.2°F (6.8°C) and max 63.3°F (17.4°C). In February, the average high-temperature is essentially the same as in January - a still enjoyable 63.3°F (17.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Bloomington, is also an enjoyable month, with average temperature ranging between min 46°F (7.8°C) and max 66.7°F (19.3°C). In Bloomington, the average high-temperature is almost the same as in February - a still comfortable 66.7°F (19.3°C). Weather in March »

Weather in April

April in Bloomington, California, is an agreeable spring month, with average temperature ranging between max 72°F (22.2°C) and min 49.6°F (9.8°C). In Bloomington, the average high-temperature is essentially the same as in March - an agreeable 72°F (22.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Bloomington, California, with average temperature fluctuating between 76.6°F (24.8°C) and 54°F (12.2°C). In Bloomington, California, the average high-temperature is almost the same as in April - a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Bloomington, is still a warm month, with average temperature ranging between min 59.2°F (15.1°C) and max 85.3°F (29.6°C). In Bloomington, the average high-temperature marginally rises, from a moderately hot 76.6°F (24.8°C) in May, to a still warm 85.3°F (29.6°C). Weather in June »

Weather in July

July is a hot summer month in Bloomington, California, with average temperature ranging between min 65.8°F (18.8°C) and max 91°F (32.8°C). In July, the average high-temperature marginally rises, from a moderately hot 85.3°F (29.6°C) in June, to a tropical 91°F (32.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Bloomington, California, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 92.1°F (33.4°C). August is the warmest month, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 67.3°F (19.6°C). Weather in August »

Weather in September

September, the first month of the autumn, in Bloomington, is also a hot month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 63.9°F (17.7°C). In September, the average high-temperature is almost the same as in August - a still hot 88.3°F (31.3°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Bloomington, California, with average temperature fluctuating between 78.8°F (26°C) and 57.2°F (14°C). In October, the average high-temperature drops, from a hot 88.3°F (31.3°C) in September, to a warm 78.8°F (26°C). Weather in October »

Weather in November

November, the last month of the autumn, in Bloomington, is another pleasant month, with average temperature fluctuating between 69.3°F (20.7°C) and 50.5°F (10.3°C). In Bloomington, California, the average high-temperature drops, from a moderately hot 78.8°F (26°C) in October, to a pleasant 69.3°F (20.7°C). Weather in November »

Weather in December

December, the first month of the winter, in Bloomington, is also an enjoyable month, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 44.2°F (6.8°C). The coldest month is December, with an average high-temperature of 60.8°F (16°C) and an average low-temperature of 44.2°F (6.8°C). Weather in December »
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FAQ

How many days does it rain in Bloomington?

In Bloomington, during the entire year, the rain falls for 48.1 days and collects up to 6.89" (175mm) of precipitation.

How many days does it snow in Bloomington?

Throughout the year, in Bloomington, California, there are 0.1 snowfall days.

When it does not snow in Bloomington?

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

What are the most humid months in Bloomington?

February, March and May, with an average relative humidity of 52%, are most humid months.

What is the wettest month in Bloomington?

February is the month with the most rainfall in Bloomington. Rain falls for 6.2 days and accumulates 1.57" (40mm) of precipitation.

When does it snow in Bloomington?

The only month with snowfall in Bloomington, California, is February.

What is the snowiest month in Bloomington?

The month with the most snowfall days in Bloomington, California, is February when snow falls for 0.1 days.

What is the driest month in Bloomington?

June is the month with the least rainfall in Bloomington. Rain falls for 1.2 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Bloomington?

The month with the longest days in Bloomington, California, is June, with an average of 14.4h of daylight.

What is the month with the most sunshine in Bloomington?

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

When is the highest UV index in Bloomington?

Months with the highest UV index are July and August, with an average maximum UV index of 7.

What is the warmest month in Bloomington?

The warmest month in Bloomington is August, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 67.3°F (19.6°C).

What is the least humid month in Bloomington?

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

What is the coldest month in Bloomington?

With an average high-temperature of 60.8°F (16°C) and an average low-temperature of 44.2°F (6.8°C), December is the coldest month in Bloomington.

What is the month with the shortest days in Bloomington?

December has the shortest days of the year in Bloomington, with an average of 9.9h of daylight.

What is the month with the least sunshine in Bloomington?

With an average of 6.9h of sunshine, December has the least sunshine of the year in Bloomington.

When is the lowest UV index in Bloomington?

The month with the lowest UV index in Bloomington is December, with an average maximum UV index of 3.

Average temperature
Bloomington, CA

Average temperature - Bloomington, CA

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).

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).

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Average pressure
Bloomington, CA

Average pressure - Bloomington, CA

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

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Average wind speed
Bloomington, CA

Average wind speed - Bloomington, CA

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).

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Average humidity
Bloomington, CA

Average humidity - Bloomington, CA

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

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Average rainfall
Bloomington, CA

Average rainfall - Bloomington, CA

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

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Average rainfall days
Bloomington, CA

Average rainfall days - Bloomington, CA

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).

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Average snowfall days
Bloomington, CA

Average snowfall days - Bloomington, CA

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

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Average daylight / Average sunshine
Bloomington, CA

Average daylight / Average sunshine - Bloomington, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are June, July and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days
Bloomington, CA

Average sunshine days - Bloomington, CA

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

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Average visibility
Bloomington, CA

Average visibility - Bloomington, CA

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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