May weather forecast
Capitola, CA

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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

Weather in May

The last month of the spring, May, is another comfortable month in Capitola, California, with an average temperature ranging between min 49.1°F (9.5°C) and max 64.9°F (18.3°C).

Temperature

May registers an average high-temperature of a still enjoyable 64.9°F (18.3°C), slightly varied from April's 63.1°F (17.3°C). Throughout May, an average nighttime temperature of 49.1°F (9.5°C) is experienced in Capitola, California.

Humidity

In May, the average relative humidity in Capitola is 74%.

Rainfall

In May, the rain falls for 6.5 days. Throughout May, 0.67" (17mm) of precipitation is accumulated. In Capitola, California, during the entire year, the rain falls for 77.9 days and collects up to 14.45" (367mm) of precipitation.

Ocean temperature

In May, the average ocean temperature is 54.1°F (12.3°C).
Note: Swimming in 54.1°F (12.3°C) feels unbearing at 55.4°F (13°C) and can be life-risking below 50°F (10°C), causing breathing issues and cold shock, depending on a person's capacity.

Daylight

In May, the average length of the day is 14h and 10min.
On the first day of the month, sunrise is at 6:12 am and sunset at 7:57 pm. On the last day of May, in Capitola, sunrise is at 5:49 am and sunset at 8:21 pm PDT.

Sunshine

In Capitola, California, the average sunshine in May is 10.3h.

UV index

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 4 during May translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are May temperatures in Capitola?

In May, the average high-temperature and low-temperature are 64.9°F (18.3°C) and 49.1°F (9.5°C) respectively.

What is the average humidity in May in Capitola?

In Capitola, California, the average relative humidity in May is 74%.

How many days does it rain in May in Capitola?

In Capitola, in May, it is raining for 6.5 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the ocean temperature in May in Capitola?

In May, the average ocean temperature in Capitola is 54.1°F (12.3°C). Swimming in 54.1°F (12.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Capitola have in May?

In May, the average day length is 14h and 10min.

When is the sunrise / sunset in May in Capitola?

On the first day of May in Capitola, sunrise is at 6:12 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:21 pm PDT.

How many hours of sunshine does Capitola have in May?

In Capitola, California, the average sunshine duration in May is 10.3h.

What is the UV index intensity in May in Capitola?

In May, the average daily maximum UV index in Capitola is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Capitola, CA

Average temperature in May - Capitola, CA
  • Average high temperature in May: 64.9°F

The warmest months (with the highest average high temperature) are August and September (73°F).
The month with the lowest average high temperature is December (57.2°F).

  • Average low temperature in May: 49.1°F

The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

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Average pressure in May
Capitola, CA

Average pressure in May - Capitola, CA
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).

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Average wind speed in May
Capitola, CA

Average wind speed in May - Capitola, CA
  • Average wind speed in May: 7.2mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in May
Capitola, CA

Average humidity in May - Capitola, CA
  • Average humidity in May: 74%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).

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Average rainfall in May
Capitola, CA

Average rainfall in May - Capitola, CA
  • Average rainfall in May: 0.67"

The wettest month (with the highest rainfall) is December (2.8").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in May
Capitola, CA

Average rainfall days in May - Capitola, CA
  • Average rainfall days in May: 6.5 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.2 days).

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Average sea temperature in May
Capitola, CA

Average sea temperature in May - Capitola, CA
  • Average sea temperature in May: 54.2°F

The 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).

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Average daylight in May /
Average sunshine in May
Capitola, CA

Average daylight in May / Average sunshine in May - Capitola, CA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in May
Capitola, CA

Average sunshine days in May - Capitola, CA
  • Average sunshine days in May: 22.1 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (16.4 days).

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Average UV index in May
Capitola, CA

Average UV index in May - Capitola, CA
  • Average UV index in May: 4

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and November (UV index 3).

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Average cloud cover in May
Capitola, CA

Average cloud cover in May - Capitola, CA
  • Average cloud cover in May: 30

The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 15).

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Average visibility in May
Capitola, CA

Average visibility in May - Capitola, CA
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Capitola, California, USA

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