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

August 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
The last month of the summer, August, is also a moderately hot month in Chula Vista, California, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 65.7°F (18.7°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still warm 77.7°F (25.4°C). In August, the average low-temperature is 65.7°F (18.7°C).

Rainfall

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

Ocean temperature

August is the month with the warmest seawater in Chula Vista, with an average ocean temperature of 68°F (20°C).
Note: Swimming in 68°F (20°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

The average length of the day in August is 13.3h.

What is the temperature in August in Chula Vista?

In August, in Chula Vista, California, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 65.7°F (18.7°C).

How much does it rain in Chula Vista in August?

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

What is the driest month in Chula Vista?

August is the month with the least rainfall in Chula Vista. 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 in Chula Vista is August, with an average ocean temperature of 68°F (20°C).

What is the ocean temperature in August in Chula Vista?

In Chula Vista, California, the average seawater temperature in August is 68°F (20°C). Swimming in 68°F (20°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the average length of the day in August in Chula Vista?

In Chula Vista, California, the average length of the day in August is 13.3h.
Average temperature in August - Chula Vista, CA
  • Average high temperature in August: 77.8°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 August: 65.6°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 August - Chula Vista, CA
  • Average rainfall in August: 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 August - Chula Vista, CA
  • Average rainfall days in August: 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 August - Chula Vista, CA
  • Average sea temperature in August: 67.9°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 August - Chula Vista, CA
  • Average daylight in August: 13.3h

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