Capitola
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Capitola, CA

The beach and a long wooden pier on the calm blue waters in Capitola, California
The beach and a long wooden pier on the calm blue waters in Capitola, California
September, the first month of the autumn, in Capitola, is still a warm month, with average temperature fluctuating between 52.5°F (11.4°C) and 74.5°F (23.6°C).

Temperature

The warmest month is September, with an average high-temperature of 74.5°F (23.6°C) and an average low-temperature of 52.5°F (11.4°C).

Rainfall

In Capitola, in September, during 1.5 rainfall days, 0.3" (6.9mm) of precipitation is typically accumulated. Throughout the year, in Capitola, there are 66.2 rainfall days, and 31.5" (801mm) of precipitation is accumulated.

Ocean temperature

August and September, with an average ocean temperature of 58.1°F (14.5°C), are months with the warmest seawater in Capitola.
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Capitola, the average length of the day in September is 12.4h.

What is the warmest month in Capitola?

The warmest month is September, with an average high-temperature of 74.5°F (23.6°C) and an average low-temperature of 52.5°F (11.4°C).

What is the temperature in September in Capitola?

The average high-temperature, in September, in Capitola, California, is 74.5°F (23.6°C), while the average low-temperature is 52.5°F (11.4°C).

How much does it rain in Capitola in September?

In Capitola, California, in September, during 1.5 rainfall days, 0.3" (6.9mm) of precipitation is typically accumulated.

When is the ocean warmest in Capitola?

Months with the warmest seawater in Capitola are August and September, with an average ocean temperature of 58.1°F (14.5°C).

What is the water temperature in September in Capitola?

In September, the average ocean temperature is 58.1°F (14.5°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in September in Capitola?

In September, the average length of the day in Capitola is 12.4h.
Average temperature in September - Capitola, CA
  • Average high temperature in September: 74.5°F

The warmest month (with the highest average high temperature) is September (74.5°F).
The month with the lowest average high temperature is December (60°F).

  • Average low temperature in September: 52.6°F

The month with the highest average low temperature is August (53.9°F).
Coldest months (with the lowest average low temperature) are January and December (40.8°F).

Average rainfall in September - Capitola, CA
  • Average rainfall in September: 0.3"

The wettest month (with the highest rainfall) is January (6.4").
Driest months (with the lowest rainfall) are July and August (0").

Average rainfall days in September - Capitola, CA
  • Average rainfall days in September: 1.5 days

The month with the highest number of rainy days is February (10.9 days).
The month with the lowest number of rainy days is July (0.3 days).

Average sea temperature in September - Capitola, CA
  • Average sea temperature in September: 58.1°F

Best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).

Average daylight in September - Capitola, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).