World Resorts USA Santa Catalina Island Weather

Summer weather in Santa Catalina Island

Weather in Santa Catalina Island in Summer

June July August
Average day temperature:
Average day temperature: 70.8°F 74.9°F 76.5°F
Average night temperature:
Average night temperature: 63.9°F 67.1°F 69.2°F
Sea water temperature:
Sea water temperature: 65.3°F 68.7°F 70.6°F
Number of sunny days:
Number of sunny days: 23 days 28 days 29 days
Day length:
Day length: 14.2 - 14.4 h. 13.8 - 14.3 h. 12.9 - 13.8 h.
Number of rainy days:
Number of rainy days: 0 days 0 days 0 days
Precipitation totals:
Precipitation totals: 0.0 in. 0.0 in. 0.2 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Santa Catalina Island

Sunniest months:
August 29 days
July 28 days
September 24 days
Warmest months:
August 76.5 °F
September 75.9 °F
July 74.9 °F
Warmest sea temp:
August 70.6 °F
September 70.3 °F
July 68.7 °F
Coldest months:
March 62.0 °F
January 63.2 °F
December 63.2 °F
Rainiest months:
December 3 days
January 2 days
February 1 day
Windiest months:
March 8.3 mph
April 7.5 mph
May 7.5 mph

Santa Catalina Island on a weather map

Santa Catalina Island
+57°F
SE 11 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+75°F
+75°F
+59°F
+72°F
+82°F
+70°F
+48°F
+63°F
+57°F
+73°F
+72°F
+72°F
+36°F
24 Hours Forecast
Santa Catalina Island
Local time: 11:46
November 21, thursday
1200
57°F
SE
11 mph
1500
55°F
E
12 mph
1800
55°F
SE
12 mph
2100
55°F
SE
13 mph
November 22, friday
0000
55°F
SE
10 mph
0300
55°F
SE
11 mph
0600
55°F
SE
12 mph
0900
52°F
SE
11 mph
Units of measurement: °C / °F