AI-generatedTrebinje at a glance
- Best time
- May – Sep
- Warmest month
- Aug · 28°
- Sunshine a year
- 2,460 h
- Rain a year
- 1,609 mm
- Climate
- Temperate
- Time zone
- UTC+1 / UTC+2
- Elevation
- 278 m
Climate in Trebinje
Trebinje has a temperate climate with warm summers and cool winters. August is the warmest month with average highs of 28 °C, while January is the coolest at 9 °C. With around 2,460 hours of sunshine a year, Trebinje is sunny; July is the sunniest month with 10.9 hours a day.
Holiday weather through the year
Weather in October
Holiday weather in October
Good
Best time to visit: May – September
Good forSightseeing & walks
A typical day in October
- Morning, 08:00: about 14°
- Midday, 13:00: about 18°
- Afternoon, 16:00: about 18°
- Evening, 20:00: about 16°
- Night, 23:00: about 14°
06:5818:06
Cool evenings: pack a jumper or a jacket.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 06:41–07:37 · evening 17:28–18:24
- Blue hour
- Morning 06:30–06:41 · evening 18:24–18:35
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
What is the weather like in Trebinje in October?
In October, Trebinje is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 179 mm in total. All in all, October is a good month for a holiday in Trebinje.
More details for October
- Daylight
- 11 h 8 min06:58 – 18:06
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 47 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Sarajevo
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %48 %
- Few rainy daysweight 30 %54 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Sunshine hours in Trebinje
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 5.9 of 11.1 hours of daylight in Trebinje, 53 % of the day.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
UV index in Trebinje
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 4 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.
The sun is strongest in June (UV 9).
Minutes until sunburn in October
- Very fair skin
- about 40 min
- Fair skin
- about 45 min
- Light brown skin
- about 65 min
- Olive skin
- about 85 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen it, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Rain in Trebinje: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Trebinje has about 11 rainy days with 179 mm of rain in total.
Wind and clouds in Trebinje
How breezy and how cloudy Trebinje is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Trebinje typically peaks at 16 km/h during the day: Beaufort 3, light breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 47 % of the sky over Trebinje: variable cloud, with about 5.9 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Trebinje
How often the day gets hot in Trebinje (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Trebinje has about 0 hot days, with an average daytime high of 19 °C: pleasant. Heat plays no part this month.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Trebinje
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cold 0–8°
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- muggy month (10+ muggy days)
CoolOctober: nights around 12°. A duvet at night and a jumper for the evening.
The coolest nights are in January (3°), the warmest in August (20°). Tropical nights of 20 °C and more are the rule from July to August; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in June and in September. Nights fall below 8 °C on average from December to March, so the room should be heated. It is muggy (dew point 18 °C or more) on about 30 days a year, mostly from July to August.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 22 | 9° | 3° | 3.9 h | 12 | 165 |
| FebruaryFeb | 30 | 10° | 4° | 4.6 h | 11 | 153 |
| MarchMar | 45 | 13° | 6° | 5.6 h | 12 | 141 |
| AprilApr | 62 | 16° | 9° | 6.5 h | 13 | 126 |
| MayMay | 82 | 20° | 13° | 8.2 h | 11 | 95 |
| JuneJun | 92 | 25° | 17° | 9.9 h | 8 | 60 |
| JulyJul | 95 | 27° | 20° | 10.9 h | 5 | 38 |
| AugustAug | 91 | 28° | 20° | 10.1 h | 6 | 56 |
| SeptemberSep | 85 | 23° | 16° | 7.7 h | 9 | 145 |
| OctoberOct | 76 | 19° | 12° | 5.9 h | 11 | 179 |
| NovemberNov | 43 | 14° | 9° | 3.9 h | 14 | 256 |
| DecemberDec | 24 | 10° | 5° | 3.6 h | 13 | 196 |
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
42.71° N, 18.34° E · 278 m · Europe/Sarajevo
Best time to visit Trebinje
The best time to visit Trebinje is from May to September. For sightseeing, day trips and hiking, conditions are most comfortable from May to October. Rain is most frequent in April and from November to December; the wettest month is November with 256 mm.
Trebinje through the seasons
How the weather changes over the seasons, with averages for each.
Trebinje in spring
Mar – May
Good
- 13–20 °C by day
- 7 h of sun a day
- 35 rainy days in all
Trebinje in summer
Jun – Aug
Excellent
- 25–28 °C by day
- 10 h of sun a day
- 19 rainy days in all
Trebinje in autumn
Sep – Nov
Good
- 14–23 °C by day
- 6 h of sun a day
- 34 rainy days in all
Trebinje in winter
Dec – Feb
Poor
- 9–10 °C by day
- 4 h of sun a day
- 36 rainy days in all
Find your perfect month
Tell us what you like and we rate every month in Trebinje for you.
Your best months: June, September
Based on the climate averages; tap a month to see its details.
Compare two months in Trebinje
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
July has the better holiday weather in Trebinje: score 95 against 76. In July, days are 8 °C warmer than in October. July has 6 fewer rainy days. The sun shines 5 hours longer a day in July.
| Month | October | July |
|---|---|---|
| Weather score | 76 | 95better |
| Day high | 19° | 27° |
| Night low | 12° | 20° |
| Sunshine | 5.9 h | 10.9 hbetter |
| Rainy days | 11 | 5better |
| Rainfall | 179 mm | 38 mmbetter |
| Muggy days | 0better | 11 |
Based on the climate averages 1996–2025.
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Oct
15–28 °C and not too much rain
Rainy months
Apr, Nov – Dec
12 or more rainy days
Trebinje month by month
The typical weather for every month at a glance.
22January9° · 4 h
In January, Trebinje is cold: daytime highs average 9 °C, and nights cool down to about 3 °C. The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 12 rainy days and 165 mm in total. All in all, January is not an ideal month for a holiday in Trebinje.
Trebinje in January30February10° · 5 h
In February, Trebinje is cool: daytime highs average 10 °C, and nights cool down to about 4 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 153 mm in total. All in all, February is not an ideal month for a holiday in Trebinje.
Trebinje in February45March13° · 6 h
In March, Trebinje is cool: daytime highs average 13 °C, and nights cool down to about 6 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 141 mm in total. All in all, March is a so-so month for a holiday in Trebinje.
Trebinje in March62April16° · 7 h
In April, Trebinje is cool: daytime highs average 16 °C, and nights cool down to about 9 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 13 rainy days and 126 mm in total. All in all, April is a good month for a holiday in Trebinje.
Trebinje in April82May20° · 8 h
In May, Trebinje is mild: daytime highs average 20 °C, and nights cool down to about 13 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 11 rainy days and 95 mm in total. All in all, May is an excellent month for a holiday in Trebinje.
Trebinje in May92June25° · 10 h
In June, Trebinje is warm: daytime highs average 25 °C, and nights cool down to about 17 °C. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 8 days, adding up to 60 mm. All in all, June is an excellent month for a holiday in Trebinje.
Trebinje in June95July27° · 11 h
In July, Trebinje is hot: daytime highs average 27 °C, and nights cool down to about 20 °C. With around 11 hours of sunshine a day, there is plenty of sun. Rain falls on about 5 days, adding up to 38 mm. All in all, July is an excellent month for a holiday in Trebinje.
Trebinje in July91August28° · 10 h
In August, Trebinje is hot: daytime highs average 28 °C, and even at night it stays warm at around 20 °C. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 6 days, adding up to 56 mm. On about 6 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Trebinje.
Trebinje in August85September23° · 8 h
In September, Trebinje is warm: daytime highs average 23 °C, and nights cool down to about 16 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 9 rainy days and 145 mm in total. All in all, September is an excellent month for a holiday in Trebinje.
Trebinje in September76October19° · 6 h
In October, Trebinje is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 179 mm in total. All in all, October is a good month for a holiday in Trebinje.
Trebinje in October43November14° · 4 h
In November, Trebinje is cool: daytime highs average 14 °C, and nights cool down to about 9 °C. The sun is scarce, with only about 4 hours a day. It rains often – on about 14 days, adding up to 256 mm. All in all, November is a so-so month for a holiday in Trebinje.
Trebinje in November24December10° · 4 h
In December, Trebinje is cool: daytime highs average 10 °C, and nights cool down to about 5 °C. The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 13 rainy days and 196 mm in total. All in all, December is not an ideal month for a holiday in Trebinje.
Trebinje in DecemberTrebinje compared
Put Trebinje side by side with another destination.
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Trebinje vs. Dubrovnik
In October the holiday weather in Trebinje and Dubrovnik is about equally good (score 76 vs. 75). During the day Dubrovnik is 1 °C warmer than Trebinje.
| in October | Trebinje | Dubrovnik |
|---|---|---|
| Holiday score | 76 | 75 |
| Daytime high | 19° | 20° |
| Sea | – | 21° |
| Sunshine | 6 h | 6 h |
| Rainy days | 11 | 11 |
| Best time | May – Sep | Jun – Aug |
Through the year
Bosnia and Herzegovina in October: the best places
In October, Trebinje ranks 1 of 10 destinations in this country.
- TrebinjeThis page19°76
- 2Srebrenica17°76
- 3Medjugorje19°75
- 4Mostar20°75
- 5Tuzla18°75
- 6Banja Luka17°71
- 7Zenica17°70
- 8Bihać17°67
Planning a trip to Trebinje
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Trebinje in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Trebinje has its best school-holiday weather during the summer holidays (score 92) and its weakest during the Christmas holidays (score 23).
- 57
Easter holidays
Mar – Apr
Fair
- 15 °C by day
- 6.2 h of sun a day
- 12 rainy days a month
Keep in mind: Frequent rain
- 84
May half-term
May – Jun
Excellent
- 21 °C by day
- 8.5 h of sun a day
- 10 rainy days a month
Good for: Sightseeing & walks
- 92
Summer holidays
Jul – Aug
ExcellentBest holidays
- 27 °C by day
- 10.4 h of sun a day
- 6 rainy days a month
Good for: Sightseeing & walks
- 76
October half-term
Oct
Good
- 19 °C by day
- 5.9 h of sun a day
- 11 rainy days a month
Good for: Sightseeing & walks
- 23
Christmas holidays
Dec – Jan
Poor
- 10 °C by day
- 3.8 h of sun a day
- 12 rainy days a month
Keep in mind: Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 2 h 35 min
- Distance
- 1,720 km
- Time zone
- UTC+2
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Frequently asked questions about Trebinje
When is the best time to visit Trebinje?
The best time to visit Trebinje is from May to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Trebinje?
August is the warmest month, with average highs of 28 °C and nights around 20 °C. January is the coolest month at 9 °C.
When does it rain most in Trebinje?
Rain is most frequent in April and from November to December; the wettest month is November with 256 mm. The driest month is July with 38 mm.
How many hours of sunshine does Trebinje get?
Trebinje gets around 2,460 hours of sunshine a year. The sunniest month is July with 10.9 hours a day; in December there are 3.6 hours a day.
What time zone is Trebinje in?
Trebinje uses the time zone Europe/Sarajevo: UTC+1 in January and UTC+2 in July.
How long is the flight from London to Trebinje?
A nonstop flight from London to Trebinje takes about 2 h 35 min, for a straight-line distance of about 1,720 km.
Which school holidays are best for Trebinje?
Trebinje has its best school-holiday weather during the summer holidays (score 92) and its weakest during the Christmas holidays (score 23). Holiday ratings (0–100): Easter holidays 57, May half-term 84, Summer holidays 92, October half-term 76, Christmas holidays 23.
Near Trebinje
Other destinations close by.
Places with a climate like Trebinje
Destinations whose weather through the year is closest to Trebinje's – good alternatives.