Weather in Bartlesville: September
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Average day temperature: | 85.2°F |
| Average night temperature: | 66.1°F | |
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Number of sunny days: | 20 days |
| Day length: | 11.8 - 12.9 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.5 in. | |
| more information | ||
14 days
forecast
forecast
| Bartlesville |
weather in
October
October
| Bartlesville |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 92°F. At the same time the lowest night temperature was 52°F. Daily and nightly averages during September were 81.9°F and 63.3°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 Bartlesville in September is 0.5 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 9.0 mph It makes September one of the least windy months 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: 9.4.
Best time for vacation in Bartlesville
Bartlesville on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bartlesville
Local time: 15:09
December 24, wednesday
1800
66°F
NE
13 mph
13 mph
2100
61°F
N
13 mph
13 mph
December 25, thursday
0000
63°F
N
11 mph
11 mph
0300
63°F
N
11 mph
11 mph
0600
63°F
N
10 mph
10 mph
0900
61°F
N
11 mph
11 mph
1200
61°F
N
17 mph
17 mph
1500
61°F
N
17 mph
17 mph
