Trebinje in September
7.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 22°C. Frequent rain: about 9 rainy days.
22°CAvg high
15°CAvg low
9Rainy days (132 mm)
12:16 hDaylight
06:33Sunrise · 18:49 Sunset
Why this score
- Warm and comfortable: highs around 22°C
- Frequent rain: about 9 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.9 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 2°C | 156 mm | 11 | – | – | 4.9 |
| February | 9°C | 2°C | 154 mm | 11 | – | – | 5.1 |
| March | 12°C | 5°C | 141 mm | 11 | – | – | 5.6 |
| April | 15°C | 8°C | 139 mm | 13 | – | – | 5.9 |
| May | 19°C | 12°C | 98 mm | 12 | – | – | 7.0 |
| June | 23°C | 16°C | 60 mm | 8 | – | – | 8.0 |
| July | 26°C | 18°C | 44 mm | 7 | – | – | 8.2 |
| August | 27°C | 18°C | 50 mm | 7 | – | – | 8.2 |
| September | 22°C | 15°C | 132 mm | 9 | – | – | 7.6 |
| October | 18°C | 11°C | 194 mm | 11 | – | – | 6.5 |
| November | 13°C | 7°C | 250 mm | 13 | – | – | 5.1 |
| December | 9°C | 4°C | 206 mm | 13 | – | – | 4.7 |
Frequently asked questions
How hot is Trebinje in September?
Daytime highs average 22°C and nights about 15°C.
When is the best time to visit Trebinje?
The best months are July, August, June, September.