Bad Säckingen
Germany · Europe
Year-round range: 31°F to 77°F
September
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
September has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = SepPrecipitation
Monthly precipitation, wet-day risk, and snow signal where relevant.
September is one of the wetter months — pack rain gear.
Sunshine
Average hours of bright sun per day.
September has decent sunshine — a mix of sun and cloud.
Air comfort by month
Humidity and heat feel by month.
September is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for September.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In September, afternoons reach about 69° and nights settle near 55°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 42°F | 31°F | 13 | 4.0in | 3.3h | 83.14285714285714% |
| Feb | 46°F | 32°F | 11 | 3.1in | 4.4h | 79.14285714285714% |
| Mar | 53°F | 37°F | 14 | 3.8in | 5.6h | 73.42857142857142% |
| Apr | 59°F | 42°F | 14 | 4.0in | 6.5h | 71.57142857142857% |
| May | 66°F | 50°F | 17 | 5.8in | 6.7h | 73% |
| Jun | 74°F | 57°F | 17 | 5.7in | 8h | 71.57142857142857% |
| Jul | 77°F | 60°F | 16 | 6.0in | 8.7h | 71% |
| Aug | 77°F | 60°F | 16 | 5.7in | 7.7h | 72.28571428571428% |
| Sep | 69°F | 53°F | 13 | 4.4in | 6.1h | 77.42857142857143% |
| Oct | 61°F | 47°F | 13 | 4.1in | 4.3h | 82.42857142857142% |
| Nov | 49°F | 38°F | 13 | 4.1in | 2.9h | 86.42857142857142% |
| Dec | 43°F | 33°F | 14 | 4.6in | 2.9h | 85.57142857142856% |
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Planning notes
Expect some rain.