Doboj in Summer
In summer (June, July and August), Doboj sees average daytime highs around 27°C and overnight lows near 15°C, with 235 mm of rain over about 31 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 24°C in early June to 26°C by late August. The sky is clear or mostly clear about 48% of the time across summer, and the air most often feels humid.
Summer is Doboj's best season of the year to visit on our travel score. For the whole year in context, see Doboj's year-round climate.
- Avg daytime high
- 27°C
- warmest season of the year
- Avg overnight low
- 15°C
- Rainfall
- 235 mm
- 31 wet days
- Avg wind
- 6 km/h
- Travel score
- 6.6
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Doboj in Summer
Over the season highs climb from about 24°C in early June to 26°C by late August.
A typical summer day in Doboj reaches about 27°C and drops to 15°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Doboj
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Doboj weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 5° / -2° | 64 | 10.5 | 6.4 | 9 | 0.1 |
| Feb | 8° / -1° | 64 | 10.1 | 5.4 | 10.1 | 1.1 |
| Mar | 13° / 2° | 72 | 11.5 | 3.1 | 11.6 | 3.4 |
| Apr | 18° / 7° | 83 | 12.4 | 0.9 | 13.2 | 5.2 |
| May | 22° / 11° | 97 | 13.4 | 0 | 14.6 | 6.2 |
| Jun | 26° / 14° | 93 | 11.8 | 0 | 15.3 | 6.6 |
| Jul | 28° / 16° | 80 | 10.2 | 0 | 15 | 6.6 |
| Aug | 28° / 16° | 63 | 8.5 | 0 | 13.9 | 6.7 |
| Sep | 23° / 12° | 84 | 10.1 | 0 | 12.3 | 6.8 |
| Oct | 18° / 7° | 69 | 8.6 | 0.2 | 10.7 | 5.9 |
| Nov | 11° / 3° | 75 | 10 | 2.6 | 9.4 | 2.9 |
| Dec | 6° / -1° | 75 | 11 | 5.2 | 8.7 | 0.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 48% of the time across summer.
Chance of precipitation in Summer
Doboj gets around 235 mm of rain over 31 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 6 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 h 06 min in early June to 13 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.7 kWh/m².
Is summer a good time to visit Doboj?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Doboj for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Doboj in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Doboj sees daytime highs around 27°C and nights near 15°C. Pack light clothes. Worth having: rain gear and sun protection. About 31 days see rain.
UV index in Doboj in Summer
Clear-sky midday UV across summer averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Doboj peaks around June 23 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 5 | 7 | 7 | 8 | 8 | 8 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Doboj in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Doboj is worst in April — around 15 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 11 | 15 | 15 | 14 | 15 | 13 | 13 | 10 | 11 | 10 | 9 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 15 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 15 | Moderate |
| Jul | 13 | Moderate |
| Aug | 13 | Moderate |
| Sep | 10 | Good |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Doboj?
Doboj sits at 44.7°N, 18.1°E, 144 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Gračanica, 18 km away.
Topography around Doboj
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Doboj.
Within 3 km, the terrain around Doboj has only modest variations in elevation — a maximum elevation change of 235 m around an average of 198 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 707 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,852 m.
The land around Doboj is covered by trees (58%) within 3 km, trees (67%) and grassland (22%) within 16 km, and trees (68%) within 80 km.
Bosnia and Herzegovina travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 40% of US
- price level, 2025
- GDP per capita
- $10,382
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Safe drinking water
- 86%
- of population, 2024
- Homicide rate
- 1.2
- per 100k, 2023
- Road deaths
- 13.5
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- High
- EF EPI 591
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Doboj (44.7318°, 18.087°, elevation 144 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.