Weather in Durham in September
In an average September, Durham sees a daily high around 81°F and a low around 65°F, based on 1980–2026 of local climate records.
| Average high | 81°F |
|---|---|
| Typical high range | 73°F to 89°F |
| Average low | 65°F |
| Typical low range | 56°F to 72°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
99°F
1983-09-11
Lowest
54°F
1984-09-28
Low
Highest
76°F
2020-09-03
Lowest
45°F
1990-09-25
Feels-like
Highest
130°F
1991-09-14
Lowest
41°F
1990-09-25
Humidity
Highest
23.1 g/m³
2018-09-17
Lowest
6.3 g/m³
1985-09-14
Wind
Highest
35 mph
1996-09-06
Lowest
3 mph
1992-09-05
Gust
Highest
89 mph
1996-09-06
Lowest
9 mph
2025-09-03
Precip
Wettest
12.81 in
1999
Driest
0.59 in
2005
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