Honolulu Weather: September
 |
Average Day Temperature: | 87.2°F |
|
Average Night Temperature: | 80.6°F |
|
Sea Water Temperature: | 84.3°F |
|
Number of Sunny Days: | 16 days |
| Sunshine Hours: | 12.0 - 12.5 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
forecast
| Honolulu |
Temperature
| Honolulu |
Air Temperature in September, °F
The highest day temperature in September 2024 was 85°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 83.8°F и 79.9°F respectivly.
Honolulu Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Honolulu was 84.4°F. The maximum and minimum values were 84.0°F and 85.4°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 Honolulu is 1.1 in.
The average wind speed in September is 13.3 mph. It makes September one of the most windless months of the year for Honolulu.
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 Honolulu in September is 8.2 hours.
Honolulu on the Weather Map
| Boston |  |
+10 |
| Chicago | |
+20 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas | |
+50 |
| Los Angeles | |
+54 |
| Miami | |
+62 |
| New York | |
+16 |
| Orlando | |
+50 |
| San Diego | |
+54 |
| San Francisco | |
+54 |
| Sarasota | |
+48 |
| Tampa | |
+46 |
| Washington |  |
+20 |
| 0300 |  |
78°F | SE 4 mph |
| 0600 | |
76°F | S 3 mph |
| 0900 |  |
80°F | SW 6 mph |
| 1200 | |
80°F | W 6 mph |
| 1500 | |
80°F | SW 6 mph |
| 1800 | |
78°F | SW 8 mph |
| 2100 |  |
76°F | SW 12 mph |
| 0000 |  |
76°F | SW 14 mph |