Monthly weather forecast and climate
Temecula, CA

Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California
Beautiful sunlit homes in a stunning neighborhood in the Corte Morelia region, Temecula City, California

Weather in January

January, the same as December, is another enjoyable winter month in Temecula, California, with average temperature ranging between min 44.4°F (6.9°C) and max 64.2°F (17.9°C). In Temecula, the average high-temperature in January is essentially the same as in December - a still comfortable 64.2°F (17.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Temecula, is another comfortable month, with average temperature fluctuating between 43.3°F (6.3°C) and 63.3°F (17.4°C). In Temecula, the average high-temperature in February is almost the same as in January - a still comfortable 63.3°F (17.4°C). Weather in February »

Weather in March

The first month of the spring, March, is also an enjoyable month in Temecula, California, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 66.7°F (19.3°C). In March, the average high-temperature is almost the same as in February - a still enjoyable 66.7°F (19.3°C). Weather in March »

Weather in April

April in Temecula, California, is a pleasant spring month, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 47.5°F (8.6°C). In Temecula, the average high-temperature in April is essentially the same as in March - a pleasant 70.3°F (21.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Temecula, California, with average temperature varying between 73.8°F (23.2°C) and 50.5°F (10.3°C). In May, the average high-temperature is almost the same as in April - a moderately hot 73.8°F (23.2°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Temecula, California, with average temperature varying between 80.6°F (27°C) and 54.3°F (12.4°C). In June, the average high-temperature slightly increases, from a moderately hot 73.8°F (23.2°C) in May, to a still warm 80.6°F (27°C). Weather in June »

Weather in July

July is a hot summer month in Temecula, California, with average temperature varying between 86°F (30°C) and 61°F (16.1°C). In July, the average high-temperature slightly increases, from a moderately hot 80.6°F (27°C) in June, to a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Temecula, California, with average temperature ranging between min 62.2°F (16.8°C) and max 87.4°F (30.8°C). August is the warmest month, with an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 62.2°F (16.8°C). The average heat index in August is computed to be a tropical 91.2°F (32.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Temecula, is still a warm month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 85.1°F (29.5°C). In September, the average high-temperature is practically the same as in August - a warm 85.1°F (29.5°C). Weather in September »

Weather in October

October, like September, in Temecula, California, is another warm autumn month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 54.5°F (12.5°C). In Temecula, the average high-temperature slightly decreases, from a warm 85.1°F (29.5°C) in September, to a still moderately hot 77.9°F (25.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Temecula, is another pleasant month, with average temperature fluctuating between 48.9°F (9.4°C) and 70.2°F (21.2°C). In Temecula, the average high-temperature in November slightly decreases, from a warm 77.9°F (25.5°C) in October, to an agreeable 70.2°F (21.2°C). Weather in November »

Weather in December

December, the first month of the winter, in Temecula, is still a comfortable month, with average temperature ranging between max 61.7°F (16.5°C) and min 43.5°F (6.4°C). December is the coldest month, with an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 43.5°F (6.4°C). Weather in December »
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FAQ

How much does it rain in Temecula?

Throughout the year, in Temecula, there are 60.6 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

What is the most humid month in Temecula?

The most humid month in Temecula is May, with an average relative humidity of 65%.

What is the driest month in Temecula?

The month with the least rainfall in Temecula, California, is June when the rain falls for 1.4 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Temecula?

June has the longest days of the year, with an average of 14.4h of daylight.

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

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

What month has the most sunshine in Temecula?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Temecula, California.

What is the warmest month in Temecula?

The warmest month is August, with an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 62.2°F (16.8°C).

What is the least humid month in Temecula?

The least humid month in Temecula, California, is November, with an average relative humidity of 52%.

What is the coldest month in Temecula?

With an average high-temperature of 61.7°F (16.5°C) and an average low-temperature of 43.5°F (6.4°C), December is the coldest month.

What is the wettest month in Temecula?

December is the month with the most rainfall. Rain falls for 6.5 days and accumulates 1.81" (46mm) of precipitation.

What is the month with the shortest days in Temecula?

The month with the shortest days is December, with an average of 10h of daylight.

What is the month with the least sunshine in Temecula?

December has the least sunshine of the year in Temecula, with an average of 6.5h of sunshine.

When is the lowest UV index in Temecula?

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

Average temperature
Temecula, CA

Average temperature - Temecula, CA

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is December (61.7°F).

The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

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Average pressure
Temecula, CA

Average pressure - Temecula, CA

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
Temecula, CA

Average wind speed - Temecula, CA

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

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Average rainfall
Temecula, CA

Average rainfall - Temecula, CA

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

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Average rainfall days
Temecula, CA

Average rainfall days - Temecula, CA

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is June (1.4 days).

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Average daylight / Average sunshine
Temecula, CA

Average daylight / Average sunshine - Temecula, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days
Temecula, CA

Average sunshine days - Temecula, CA

The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.8 days).

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Average visibility
Temecula, CA

Average visibility - Temecula, 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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