Bosnia & Herzegovina weather in August
Bosnia & Herzegovina in August averages 21°C (70°F), 66 mm of rain and 7.9 hours of sun a day.
Of the twelve months in Bosnia & Herzegovina, August is the warmest, the driest and the second sunniest.

- Average temp
- 21°C (70°F)
14–28°C · 58–83°F
- Rainfall
- 66 mm
Showers likely
- Sunshine
- 7.9 h
hours per day
What is Bosnia & Herzegovina like in August?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Bosnia & Herzegovina in August?
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A light rain jacket
About 66 mm falls this month — showers rather than washouts.
A layer for the evening
The day swings about 14°C between its low and its high.
August compared with July and September
August in Bosnia & Herzegovina is about the same temperature as July and about as wet as it, which averages 21°C (70°F).
August in Bosnia & Herzegovina is 4.9°C warmer than September and 22 mm drier than it, which averages 16°C (62°F).
Daylight in Bosnia & Herzegovina in August
On 15 August the sun is up for 13 hours 59 minutes in Bosnia & Herzegovina, rising about 05:53 and setting about 19:52 local time.
August ends 1 hour 21 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 1 hour 29 minutes short of June, the longest-lit month here.
Travel guides for Bosnia & Herzegovina
What to read before you book.

Bosnia & Herzegovina weather by month
TemperatureRainfall
How August compares with the rest of the year
August is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 1°C / 33°F | 68 mm |
| February | 2°C / 36°F | 67 mm |
| March | 6°C / 44°F | 67 mm |
| April | 11°C / 51°F | 78 mm |
| May | 15°C / 59°F | 88 mm |
| June | 19°C / 66°F | 88 mm |
| July | 21°C / 70°F | 75 mm |
| August | 21°C / 70°F | 66 mm |
| September | 16°C / 62°F | 88 mm |
| October | 12°C / 54°F | 91 mm |
| November | 7°C / 44°F | 85 mm |
| December | 1°C / 34°F | 89 mm |
Check another month
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FAQs about Bosnia & Herzegovina in August
August climate averages for Bosnia & Herzegovina, 1991–2020.
Bosnia & Herzegovina averages 21°C (70°F) in August, ranging from about 14°C (58°F) at night to 28°C (83°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 66 mm falls across August, enough to need a light jacket but not enough to reshape a trip.
Yes. August averages 21°C (70°F) against 16°C (62°F) in September — 4.9°C warmer.
August is about as warm as July, and about as wet.
Yes. August falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 7.9 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a thirty-year average of what August is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 13 hours 59 minutes of daylight in mid-August, against 15 hours 28 minutes in June and 8 hours 55 minutes in December.
On 15 August, sunrise is about 05:53 and sunset about 19:52 local time. Both shift across the month — the month ends 1 hour 21 minutes shorter than it starts.

