Chula Vista
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Chula Vista, CA

Wood and rope barriers at sunset on the waterfront of Bayside Park in Chula Vista, San Diego Bay, California
Wood and rope barriers at sunset on the waterfront of Bayside Park in Chula Vista, San Diego Bay, California
January is an agreeable winter month in Chula Vista, California, with average temperature ranging between min 45.9°F (7.7°C) and max 68.5°F (20.3°C). In Chula Vista, the average high-temperature is relatively the same as in December - a pleasant 68.5°F (20.3°C). Weather in January »
The last month of the winter, February, is also an agreeable month in Chula Vista, California, with average temperature varying between 68.2°F (20.1°C) and 47.5°F (8.6°C). In February, the average high-temperature is essentially the same as in January - a still agreeable 68.2°F (20.1°C). Weather in February »

March, the first month of the spring, in Chula Vista, is still a pleasant month, with average temperature fluctuating between 68.2°F (20.1°C) and 50.4°F (10.2°C). In Chula Vista, the average high-temperature in March remains the same as in February - a still pleasant 68.2°F (20.1°C). Weather in March »

April, like March, is an agreeable spring month in Chula Vista, California, with average temperature ranging between min 53.1°F (11.7°C) and max 69.4°F (20.8°C). In April, the average high-temperature is relatively the same as in March - a still agreeable 69.4°F (20.8°C). Weather in April »

May, the last month of the spring, in Chula Vista, is also an agreeable month, with average temperature fluctuating between 70.2°F (21.2°C) and 57.6°F (14.2°C). In May, the average high-temperature is relatively the same as in April - a still pleasant 70.2°F (21.2°C). Weather in May »

The first month of the summer, June, is still a pleasant month in Chula Vista, California, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 60.6°F (15.9°C). In Chula Vista, the average high-temperature is almost the same as in May - a still pleasant 72°F (22.2°C). Weather in June »

July in Chula Vista, California, is a warm summer month, with average temperature ranging between max 75.9°F (24.4°C) and min 64.6°F (18.1°C). In Chula Vista, the average high-temperature in July is essentially the same as in June - a moderately hot 75.9°F (24.4°C). Weather in July »

August, the last month of the summer, in Chula Vista, is also a moderately hot month, with average temperature fluctuating between 65.7°F (18.7°C) and 77.7°F (25.4°C). In August, the average high-temperature is relatively the same as in July - a still warm 77.7°F (25.4°C). Weather in August »

September, the first month of the autumn, in Chula Vista, is also a moderately hot month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 63.1°F (17.3°C). September is the warmest month, with an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 63.1°F (17.3°C). Weather in September »

October, the same as September, is a moderately hot autumn month in Chula Vista, California, with average temperature varying between 75.7°F (24.3°C) and 57.9°F (14.4°C). In Chula Vista, California, the average high-temperature in October is relatively the same as in September - a still moderately hot 75.7°F (24.3°C). Weather in October »

The last month of the autumn, November, is another pleasant month in Chula Vista, California, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 50.2°F (10.1°C). In November, the average high-temperature is relatively the same as in October - an agreeable 71.8°F (22.1°C). Weather in November »

The first month of the winter, December, is also an enjoyable month in Chula Vista, California, with average temperature ranging between min 45.3°F (7.4°C) and max 67.5°F (19.7°C). December is the coldest month, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 45.3°F (7.4°C). Weather in December »

How many days does it rain in Chula Vista?

In Chula Vista, California, during the entire year, the rain falls for 32.4 days and collects up to 9.6" (245mm) of precipitation.

What is the wettest month in Chula Vista?

The month with the most rainfall is February when the rain falls for 6.6 days and typically aggregates up to 2.3" (58.4mm) of precipitation.

What month is the ocean coldest in Chula Vista?

The month with the coldest seawater in Chula Vista, California, is February, with an average ocean temperature of 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Chula Vista?

The month with the longest days is June, with an average of 14.3h of daylight.

What is the driest month in Chula Vista?

August is the month with the least rainfall. Rain falls for 0.3 days and accumulates 0" (0.3mm) of precipitation.

When is the ocean warmest in Chula Vista?

The month with the warmest seawater is August, with an average ocean temperature of 68°F (20°C). For swimming, a surface water temperature of 68°F (20°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the warmest month in Chula Vista?

September is the warmest month in Chula Vista, California, with an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 63.1°F (17.3°C).

What is the coldest month in Chula Vista?

December is the coldest month, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 45.3°F (7.4°C).

What is the month with the shortest days in Chula Vista?

With an average of 10h of daylight, December has the shortest days of the year.
Average temperature - Chula Vista, CA
Average rainfall - Chula Vista, CA
Average rainfall days - Chula Vista, CA

The month with the highest number of rainy days is February (6.6 days).
Months with the lowest number of rainy days are July and August (0.3 days).

Average sea temperature - Chula Vista, CA

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

Average daylight - Chula Vista, CA