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

August weather forecast and climate
Carlsbad, CA

A bird
A bird's eye view of the skyline and clear coastline of Carlsbad in California
The last month of the summer, August, is a warm month in Carlsbad, California, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 64°F (17.8°C).

Temperature

The warmest month is August, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 64°F (17.8°C).

Rainfall

In Carlsbad, 0.1" (3.3mm) of precipitation is typically accumulated. During the entire year, Carlsbad aggregates up to 11.1" (282.7mm) of precipitation.

Ocean temperature

Months with the warmest seawater are July and August, 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

In August, the average length of the day in Carlsbad, California, is 13.3h.

What is the warmest month in Carlsbad?

With an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 64°F (17.8°C), August is the warmest month.

What is the temperature in August in Carlsbad?

In Carlsbad, California, in August, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 64°F (17.8°C).

How much does it rain in Carlsbad in August?

In Carlsbad, in August, 0.1" (3.3mm) of precipitation is typically accumulated.

What months are the ocean warmest in Carlsbad?

Months with the warmest seawater are July and August, with an average ocean temperature of 68°F (20°C).

What is the ocean temperature in August in Carlsbad?

In August, the average ocean temperature is 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).

How many hours of daylight does Carlsbad have in August?

In August, the average length of the day is 13.3h.
Average temperature in August - Carlsbad, CA
  • Average high temperature in August: 74°F

The warmest month (with the highest average high temperature) is August (74°F).
Months with the lowest average high temperature are January, February and March (64°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is August (64°F).
Coldest months (with the lowest average low temperature) are January and December (45°F).

Average rainfall in August - Carlsbad, CA
  • Average rainfall in August: 0.1"

The wettest month (with the highest rainfall) is January (2.4").
The driest month (with the lowest rainfall) is July (0").

Average sea temperature in August - Carlsbad, CA
  • Average sea temperature in August: 68°F

The best month for swimming (with the highest average sea temperature) is August (68°F).
Coldest months (with the lowest average sea temperature) are January and February (58.7°F).

Average daylight in August - Carlsbad, 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).