Redondo Beach
California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Redondo Beach, CA

The last month of the spring, May, is also an enjoyable month in Redondo Beach, California, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 67.8°F (19.9°C).

Temperature

In Redondo Beach, the average high-temperature is practically the same as in April - a still comfortable 67.8°F (19.9°C). The average low-temperature, in May, is 56.7°F (13.7°C).

Humidity

The average relative humidity in May is 70%.

Rainfall

In May, in Redondo Beach, the rain falls for 4.7 days. Throughout May, 0.28" (7mm) of precipitation is accumulated. In Redondo Beach, during the entire year, the rain falls for 54.5 days and collects up to 7.91" (201mm) of precipitation.

Ocean temperature

In Redondo Beach, the average water temperature is 62.1°F (16.7°C).
Note: For swimming, a surface water temperature of 62.1°F (16.7°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).

Daylight

In Redondo Beach, California, the average length of the day in May is 13.9h.

Sunshine

The average sunshine in Redondo Beach, California, is 11h.

UV index

In May, the average daily maximum UV index in Redondo Beach is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Redondo Beach?

In May, the average high-temperature is 67.8°F (19.9°C), and the average low-temperature is 56.7°F (13.7°C).

What is the average humidity in May in Redondo Beach?

The average relative humidity in May in Redondo Beach, California, is 70%.

How many days does it rain in May in Redondo Beach?

In May, in Redondo Beach, the rain falls for 4.7 days. Throughout May, 0.28" (7mm) of precipitation is accumulated.

What is the ocean temperature in May in Redondo Beach?

In May, the average ocean temperature in Redondo Beach is 62.1°F (16.7°C). For swimming, a surface water temperature of 62.1°F (16.7°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 May in Redondo Beach?

In Redondo Beach, California, the average length of the day in May is 13.9h.

How many hours of sunshine does Redondo Beach have in May?

In Redondo Beach, the average sunshine in May is 11h.

What is the UV index intensity in May in Redondo Beach?

The average daily maximum UV index in May in Redondo Beach, California, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Redondo Beach, CA
  • Average high temperature in May: 67.8°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in May: 56.7°F

Months with the highest average low temperature are August and September (64.2°F).
The coldest month (with the lowest average low temperature) is February (52.2°F).

Average humidity in May - Redondo Beach, CA
  • Average humidity in May: 70%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (57%).

Average rainfall in May - Redondo Beach, CA
  • Average rainfall in May: 0.28"

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is June (0.12").

Average rainfall days in May - Redondo Beach, CA
  • Average rainfall days in May: 4.7 days

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (3 days).

Average sea temperature in May - Redondo Beach, CA
  • Average sea temperature in May: 62.1°F

The best months for swimming (with the highest average sea temperature) are July and August (67.9°F).
The coldest month (with the lowest average sea temperature) is January (58.3°F).

Average daylight in May / Average sunshine in May - Redondo Beach, CA
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 11h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.6h).

Average UV index in May - Redondo Beach, CA
  • Average UV index in May: 5

Months with the highest UV index are July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).