Measurements:
°C
°F
Anaheim
54°F
SW 2 mph
Feels like: 54°F
Precip: 0%
World Resorts USA Anaheim Weather September Weather in Anaheim

Anaheim Weather: September

Average Day Temperature: 87.8°F
Average Night Temperature: 71.5°F
Sea Water Temperature: 69.2°F
Number of Sunny Days: 25 days
Sunshine Hours: 11.9 - 12.9 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.0 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 99°F. The lowest night temperature was 66°F. The average values for day and night temperatures during September were 87.7°F и 70.2°F respectivly.

Anaheim Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Anaheim was 70.7°F. The maximum and minimum values were 66.8°F and 73.8°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 Anaheim is 0.0 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 5.6 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 Anaheim in September is 10.9 hours.

Best Time to Visit Anaheim
The most sunny months:
July 29 days
August 28 days
September 25 days
The most warm months:
August 89.5 °F
September 87.8 °F
July 86.9 °F
Warmest sea temperature:
August 69.3 °F
September 69.2 °F
July 67.3 °F
The most cold months:
January 66.4 °F
March 67.0 °F
December 67.4 °F
The most rainy months:
January 2 days
March 2 days
December 2 days
The most windy months:
May 6 mph
June 6 mph
April 6 mph

Anaheim on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Anaheim
Local time: 01:20
05 dec, friday
0300 52°F
S
2 mph
0600 46°F
W
2 mph
0900 52°F
W
2 mph
1200 70°F
NE
2 mph
1500 74°F
NE
6 mph
1800 66°F
NE
5 mph
2100 60°F
NE
3 mph
06 dec, saturday
0000 56°F
NE
1 mph