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

July 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
July is a warm summer month in Chula Vista, California, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 64.6°F (18.1°C).

Temperature

In Chula Vista, the average high-temperature in July is almost the same as in June - a moderately hot 75.9°F (24.4°C). In July, in Chula Vista, the average low-temperature is 64.6°F (18.1°C).

Rainfall

In Chula Vista, in July, during 0.3 rainfall days, 0" (0.8mm) of precipitation is typically accumulated. Throughout the year, there are 32.4 rainfall days, and 9.6" (245mm) of precipitation is accumulated.

Ocean temperature

In Chula Vista, the average water temperature is 67.1°F (19.5°C).
Note: Swimming in 67.1°F (19.5°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In Chula Vista, the average length of the day in July is 14h.

What is the temperature in July in Chula Vista?

The average high-temperature, in July, in Chula Vista, California, is 75.9°F (24.4°C), while the average low-temperature is 64.6°F (18.1°C).

How much does it rain in Chula Vista in July?

In Chula Vista, during July, the rain falls for 0.3 days and regularly aggregates up to 0" (0.8mm) of precipitation.

What is the ocean temperature in July in Chula Vista?

In Chula Vista, in July, the average water temperature is 67.1°F (19.5°C). For swimming, a surface water temperature of 67.1°F (19.5°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 average length of the day in July in Chula Vista?

The average length of the day in July in Chula Vista, California, is 14h.
Average temperature in July - Chula Vista, CA
  • Average high temperature in July: 75.9°F

The warmest month (with the highest average high temperature) is September (78°F).
The month with the lowest average high temperature is December (67.4°F).

  • Average low temperature in July: 64.5°F

The month with the highest average low temperature is August (65.6°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).

Average rainfall in July - Chula Vista, CA
  • Average rainfall in July: 0"

The wettest month (with the highest rainfall) is February (2.3").
Driest months (with the lowest rainfall) are July and August (0").

Average rainfall days in July - Chula Vista, CA
  • Average rainfall days in July: 0.3 days

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 in July - Chula Vista, CA
  • Average sea temperature in July: 67°F

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 in July - Chula Vista, CA
  • Average daylight in July: 14h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).