Santa Barbara
California, USA
Long term weather forecast
Long term weather forecast

May weather forecast and Climate
Santa Barbara, CA

  • Average high temperature in May: 69.6°F

Warmest month (with highest average high temperature) is August (76°F).
Months with lowest average high temperature are January and December (64.7°F).

  • Average low temperature in May: 54.6°F

Months with highest average low temperature are July and August (60.4°F).
Coldest month (with lowest average low temperature) is January (46.4°F).

  • Average rainfall in May: 0.3"

Wettest month (with highest rainfall) is January (3.8").
Driest months (with lowest rainfall) are June, July and August (0.1").

  • Average rainfall days in May: 1.4 days

Months with highest number of rainy days are January and March (6.5 days).
Month with lowest number of rainy days is July (0.4 days).

  • Average sea temperature in May: 57°F

Best month for swimming (with highest average sea temperature) is September (64°F).
Coldest months (with lowest average sea temperature) are January, February, March, April and May (57°F).

  • Average daylight in May: 14h

Months with longest days are May, June and July (Average daylight: 14).
Months with shortest days are January, November and December (Average daylight: 10).

  • Average sunshine in May: 10h

Month with most sunshine is July (Average sunshine: 11).
Months with least sunshine are January, November and December (Average sunshine: 6).

  • Average UV index in May: 9

Months with highest UV index are June and July (UV index 10).
Months with lowest UV index are January and December (UV index 3).

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