Measurements:
°C
°F
Malibu
76°F
E 2 mph
Feels like: 80°F
Precip: 1%
World Resorts USA Malibu Weather September Weather in Malibu

Malibu Weather: September

Average Day Temperature: 85.9°F
Average Night Temperature: 69.3°F
Sea Water Temperature: 70.7°F
Number of Sunny Days: 24 days
Sunshine Hours: 11.9 - 12.9 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.2 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 110°F. The lowest night temperature was 56°F. The average values for day and night temperatures during September were 87.2°F и 67.7°F respectivly.

Malibu Water Sea Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Malibu was 75.2°F. The maximum and minimum values were 73.0°F and 77.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Malibu is 0.2 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 5.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Malibu in September is 10.5 hours.

Best Time to Visit Malibu
The most sunny months:
August 27 days
July 26 days
October 25 days
The most warm months:
August 89.6 °F
July 87.0 °F
September 85.9 °F
Warmest sea temperature:
September 70.7 °F
August 70.4 °F
July 68.9 °F
The most cold months:
January 65.0 °F
December 65.1 °F
February 66.2 °F
The most rainy months:
January 2 days
March 2 days
February 2 days
The most windy months:
January 6 mph
April 6 mph
March 6 mph

Malibu on the Weather Map

USA Resorts:
NAME
F°
Boston +52
Chicago +58
Hawaii +80
Houston +82
Las Vegas +82
Los Angeles +96
Maui +72
Miami +86
Myrtle Beach +68
New York +56
San Diego +86
San Francisco +66
Santa Monica +88
Sarasota +80
Washington +58
24 Hours Weather Forecast
Malibu
Local time: 21:30
06 oct, tuesday
0000 76°F
S
4 mph
0300 76°F
SW
6 mph
0600 76°F
SW
5 mph
0900 90°F
SW
4 mph
1200 102°F
N
3 mph
1500 102°F
E
16 mph
1800 92°F
E
8 mph
2100 78°F
S
4 mph