Weather in Grand Prairie: September
 |
Average day temperature: | 89.8°F |
| Average night temperature: | 76.6°F | |
 |
Number of sunny days: | 21 days |
| Day length: | 11.9 - 12.8 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Grand Prairie |
weather in
October
October
| Grand Prairie |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 101°F. At the same time the lowest night temperature was 66°F. Daily and nightly averages during September were 91.8°F and 74.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Grand Prairie in September is 0.4 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.4 mph It makes September lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.9.
Best time for vacation in Grand Prairie
Grand Prairie on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Prairie
Local time: 20:46
January 06, tuesday
2100
61°F
S
4 mph
4 mph
January 07, wednesday
0000
55°F
S
3 mph
3 mph
0300
50°F
S
3 mph
3 mph
0600
48°F
W
2 mph
2 mph
0900
52°F
NW
4 mph
4 mph
1200
64°F
N
7 mph
7 mph
1500
73°F
N
9 mph
9 mph
1800
73°F
N
6 mph
6 mph
