World Resorts USA Santa Barbara Weather

Santa Barbara weather in September

Weather in Santa Barbara: September

Average day temperature: 77.0°F
Average night temperature: 63.5°F
Sea water temperature: 66.1°F
Number of sunny days: 24 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 97°F. At the same time the lowest night temperature was 54°F. Day and night temperature averages during September were 77.4°F and 63.1°F.

Sea water temperature in Santa Barbara in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 65.4°F. The highest and lowest sea temperatures during the month were 68.4°F and 61.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Santa Barbara in September is 0.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.1 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.1.

Best time for vacation in Santa Barbara

Sunniest months:
August 27 days
July 26 days
October 25 days
Warmest months:
August 79.6 °F
July 78.3 °F
September 77.0 °F
Warmest sea temp:
September 66.1 °F
August 65.6 °F
October 65.2 °F
Coldest months:
December 61.8 °F
January 62.0 °F
February 62.4 °F
Rainiest months:
January 2 days
February 2 days
March 2 days
Windiest months:
April 7.6 mph
May 7.4 mph
March 7.3 mph

Santa Barbara on a weather map

Santa Barbara
+54°F
S 4 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
Santa Barbara
Local time: 07:00
November 21, thursday
0900
57°F
SE
1 mph
1200
64°F
NE
6 mph
1500
66°F
NE
7 mph
1800
59°F
E
6 mph
2100
55°F
S
4 mph
November 22, friday
0000
54°F
S
3 mph
0300
54°F
SE
4 mph
0600
54°F
SE
4 mph
Units of measurement: °C / °F