Temperature
Pleasant by day, mild at night.
Warm coastal days and some sun.
Pleasant by day, mild at night.
Several rainy days. About 8 wet days, fewer than in most months.
Plenty of sun this month.
Warm days, with humid periods.
In September, afternoons feel about 79° and nights feel near 71°.
Partly cloudy skies this month.
Calm winds are typical in September.
September late afternoons are around 78°F, easing to about 76°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 51 | 41 | 7.9 | 12 | 6.4 | 73 | 58 |
| Feb | 54 | 42 | 7.2 | 11 | 7.2 | 71 | 58 |
| Mar | 59 | 48 | 7.0 | 12 | 8.9 | 69 | 58 |
| Apr | 66 | 55 | 5.3 | 11 | 10.1 | 69 | 61 |
| May | 74 | 64 | 4.3 | 10 | 11.8 | 70 | 66 |
| Jun | 83 | 71 | 2.0 | 5 | 13.3 | 67 | 73 |
| Jul | 87 | 75 | 1.2 | 4 | 13.6 | 63 | 77 |
| Aug | 88 | 75 | 1.7 | 4 | 12.7 | 63 | 79 |
| Sep | 79 | 67 | 7.4 | 8 | 10.4 | 69 | 76 |
| Oct | 70 | 59 | 7.7 | 9 | 8.4 | 74 | 71 |
| Nov | 62 | 51 | 11.6 | 13 | 6.4 | 75 | 66 |
| Dec | 53 | 44 | 9.6 | 13 | 5.9 | 74 | 62 |
Similar climates
Want a side-by-side climate view? Compare Kotor with Barcelona.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology