Kotor
Montenegro · Europe
Year-round range: 34°F to 87°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.
| = SepRainfall
Monthly rain and rain days.
Heavy afternoon showers are common, though often brief.
Sunshine
Average hours of bright sun per day.
September is sunny overall, with occasional showers to plan around.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
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 78° and nights settle near 69°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 48°F | 34°F | 12 | 7.2in | 5h | 73.14285714285714% | 58°F |
| Feb | 51°F | 35°F | 12 | 6.2in | 5.7h | 70.57142857142857% | 57°F |
| Mar | 57°F | 41°F | 11 | 6.6in | 6.7h | 69.57142857142857% | 58°F |
| Apr | 64°F | 49°F | 11 | 5.4in | 7.7h | 68.71428571428571% | 60°F |
| May | 72°F | 58°F | 12 | 3.7in | 9.1h | 68.85714285714285% | 66°F |
| Jun | 81°F | 65°F | 10 | 2.1in | 12h | 64.71428571428571% | 72°F |
| Jul | 87°F | 70°F | 6 | 1.8in | 13.6h | 57.14285714285714% | 77°F |
| Aug | 87°F | 70°F | 7 | 2.2in | 12.7h | 56.57142857142857% | 78°F |
| Sep | 77°F | 62°F | 9 | 6.3in | 9.2h | 66.14285714285714% | 75°F |
| Oct | 68°F | 53°F | 10 | 6.3in | 6.9h | 73% | 71°F |
| Nov | 59°F | 45°F | 13 | 11in | 4.9h | 76% | 65°F |
| Dec | 51°F | 37°F | 12 | 8.8in | 4.8h | 75.28571428571428% | 61°F |
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Planning notes
Expect some rain.