Irvine Weather: September
Average Day Temperature: | 84.5°F | |
Average Night Temperature: | 71.9°F | |
Sea Water Temperature: | 70.8°F | |
Number of Sunny Days: | 26 days | |
Sunshine Hours: | 11.9 - 12.9 hours | |
Number of Rainy Days: | 0 days | |
Precipitation Totals: | 0.1 in | |
detailed information |
forecast
Irvine |
Temperature
Irvine |
Air Temperature in September, °F
The highest day temperature in September 2024 was 95°F. The lowest night temperature was 58°F. The average values for day and night temperatures during September were 80.2°F и 67.3°F respectivly.
Irvine Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Irvine was 70.3°F. The maximum and minimum values were 64.8°F and 74.2°F respectively.
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 Irvine is 0.1 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 5.2 mph. This value is relatively stable throughout the year.
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 Irvine in September is 11.0 hours.
Boston | +48 | |
Chicago | +34 | |
Hawaii | +80 | |
Honolulu | +80 | |
Houston | +74 | |
Las Vegas | +68 | |
Los Angeles | +74 | |
Maui | +74 | |
Miami | +80 | |
New York | +48 | |
San Diego | +70 | |
San Francisco | +58 | |
Sarasota | +74 | |
Tampa | +72 | |
Washington | +48 |
1500 | 78°F | E 8 mph |
1800 | 70°F | E 6 mph |
2100 | 60°F | E 4 mph |
0000 | 56°F | SE 2 mph |
0300 | 52°F | E 1 mph |
0600 | 50°F | E 2 mph |
0900 | 54°F | S 1 mph |
1200 | 64°F | E 6 mph |