Grand Junction Weather: September
 |
Average Day Temperature: | 85.7°F |
|
Average Night Temperature: | 55.4°F |
|
Number of Sunny Days: | 23 days |
| Sunshine Hours: | 11.8 - 13.0 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.4 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Grand Junction |
When is the Best
Time to Visit?
Time to Visit?
| Grand Junction |
Air Temperature in September, °F
The highest day temperature in September 2024 was 92°F. The lowest night temperature was 38°F. The average values for day and night temperatures during September were 85.2°F и 51.4°F respectivly.
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 Grand Junction is 0.4 in.
Wind Speed in September, mph
The average wind speed in September is 6.0 mph.
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 Grand Junction in September is 10.4 hours.
Grand Junction on the Weather Map
USA Resorts:
NAME
F°
| 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 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Grand Junction
Local time: 15:15
21 nov, thursday
| 1800 |  |
38°F | E 2 mph |
| 2100 | |
28°F | E 2 mph |
22 nov, friday
| 0000 | |
24°F | NE 1 mph |
| 0300 | |
20°F | NW 3 mph |
| 0600 | |
20°F | N 2 mph |
| 0900 |  |
24°F | NW 3 mph |
| 1200 | |
46°F | W 2 mph |
| 1500 | |
50°F | S 2 mph |