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

May 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 spring, May, is also an agreeable month in Chula Vista, California, with average temperature fluctuating between 57.6°F (14.2°C) and 70.2°F (21.2°C).

Temperature

In Chula Vista, the average high-temperature is practically the same as in April - a still agreeable 70.2°F (21.2°C). The average low-temperature, is 57.6°F (14.2°C).

Rainfall

In Chula Vista, during 0.7 rainfall days, 0.1" (2.3mm) 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, California, the average water temperature is 62.6°F (17°C).
Note: For most, swimming in 62.6°F (17°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in May in Chula Vista is 13.9h.

What is the temperature in May in Chula Vista?

In Chula Vista, in May, the average high-temperature is 70.2°F (21.2°C), and the average low-temperature is 57.6°F (14.2°C).

How many days does it rain in May in Chula Vista?

In Chula Vista, during May, the rain falls for 0.7 days and regularly aggregates up to 0.1" (2.3mm) of precipitation.

What is the ocean temperature in May in Chula Vista?

In May, the average ocean temperature is 62.6°F (17°C). Swimming in 62.6°F (17°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 May in Chula Vista?

In Chula Vista, California, the average length of the day in May is 13.9h.
Average temperature in May - Chula Vista, CA
  • Average high temperature in May: 70.1°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 May: 57.5°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 May - Chula Vista, CA
  • Average rainfall in May: 0.1"

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 May - Chula Vista, CA
  • Average rainfall days in May: 0.7 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 May - Chula Vista, CA
  • Average sea temperature in May: 62.7°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 May - Chula Vista, CA
  • Average daylight in May: 13.9h

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