Annapolis Weather: September
Average Day Temperature: | 79.2°F | |
Average Night Temperature: | 68.4°F | |
Sea Water Temperature: | 79.5°F | |
Number of Sunny Days: | 15 days | |
Sunshine Hours: | 11.8 - 13.0 hours | |
Number of Rainy Days: | 3 days | |
Precipitation Totals: | 1.5 in | |
detailed information |
forecast
Annapolis |
Temperature
Annapolis |
Air Temperature in September, °F
The highest day temperature in September 2023 was 100°F. The lowest night temperature was 56°F. The average values for day and night temperatures during September were 78.5°F и 68.5°F respectivly.
Annapolis Water Sea Temperature in September, °F
The average sea surface temperature in September 2023 for Annapolis was 79.2°F. The maximum and minimum values were 70.6°F and 86.2°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 Annapolis is 1.5 in.
The average wind speed in September is 7.7 mph. It makes September one of the most windless months of the year for Annapolis.
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 Annapolis in September is 7.9 hours.
Boston | +72 | |
Chicago | +66 | |
Hawaii | +78 | |
Honolulu | +78 | |
Houston | +84 | |
Las Vegas | +76 | |
Los Angeles | +74 | |
Miami | +80 | |
New York | +70 | |
Orlando | +86 | |
San Diego | +68 | |
San Francisco | +62 | |
Sarasota | +88 | |
Tampa | +90 | |
Washington | +86 |
1500 | 76°F | N 4 mph |
1800 | 76°F | NW 5 mph |
2100 | 72°F | N 6 mph |
0000 | 68°F | NE 7 mph |
0300 | 64°F | E 7 mph |
0600 | 64°F | E 6 mph |
0900 | 70°F | E 2 mph |
1200 | 76°F | NW 5 mph |