Neum in Summer
In summer (June, July and August), Neum sees average daytime highs around 29°C and overnight lows near 19°C, with 139 mm of rain over about 16 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 25°C in early June to 28°C by late August. The sky is clear or mostly clear about 73% of the time across summer, and the air most often feels humid.
Summer is Neum's best season of the year to visit on our travel score. For the whole year in context, see Neum's year-round climate.
- Avg daytime high
- 29°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 139 mm
- 16 wet days
- Avg wind
- 9 km/h
- Travel score
- 6.5
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Neum in Summer
Over the season highs climb from about 25°C in early June to 28°C by late August.
A typical summer day in Neum reaches about 29°C and drops to 19°C overnight. The warmest of the three months is July, the coolest June.
Neum 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 | 10° / 4° | 137 | 11.5 | 0.7 | 9.2 | 2.3 |
| Feb | 11° / 4° | 126 | 11 | 1.1 | 10.2 | 2.8 |
| Mar | 14° / 6° | 118 | 10.5 | 0.5 | 11.6 | 4.3 |
| Apr | 18° / 10° | 119 | 11.3 | 0 | 13.1 | 5.6 |
| May | 22° / 14° | 84 | 9.3 | 0 | 14.4 | 7.0 |
| Jun | 27° / 18° | 58 | 6.2 | 0 | 15.1 | 7.3 |
| Jul | 30° / 20° | 28 | 4.5 | 0 | 14.8 | 6.2 |
| Aug | 30° / 20° | 52 | 5.3 | 0 | 13.8 | 6.1 |
| Sep | 25° / 16° | 135 | 8.4 | 0 | 12.3 | 7.3 |
| Oct | 20° / 12° | 163 | 10.4 | 0 | 10.8 | 6.6 |
| Nov | 15° / 8° | 208 | 13.6 | 0.1 | 9.5 | 4.4 |
| Dec | 11° / 5° | 180 | 12.7 | 0.4 | 8.9 | 2.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 73% of the time across summer.
Chance of precipitation in Summer
Neum gets around 139 mm of rain over 16 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 9 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 54 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 6.8 kWh/m².
Is summer a good time to visit Neum?
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 Neum for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Neum in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Neum sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection. About 16 days see rain.
Sea temperature near Neum in Summer
The nearest coast averages about 24°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 20 km away) is warmest in August at about 25°C and coldest in February near 14°C.
It's comfortable for a long swim from May 30 to Oct 28 — about 5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 14 | 14 | 15 | 18 | 22 | 24 | 25 | 23 | 21 | 19 | 16 |
| Comfort | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 15 | Cool |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 24 | Warm |
| Aug | 25 | Warm |
| Sep | 23 | Refreshing |
| Oct | 21 | Refreshing |
| Nov | 19 | Cool |
| Dec | 16 | Cool |
UV index in Neum in Summer
Clear-sky midday UV across summer averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Neum peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. 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 | 9 | 8 | 5 | 4 | 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 | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Neum?
Neum sits at 42.9°N, 17.6°E, 0 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Međugorje, 31 km away.
Topography around Neum
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Neum.
Within 3 km, the terrain around Neum has significant variations in elevation — a maximum elevation change of 389 m around an average of 98 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 949 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,187 m.
The land around Neum is covered by trees (43%), water (32%) and shrubs (20%) within 3 km, trees (36%), shrubs (29%) and water (25%) within 16 km, and water (40%) and trees (34%) 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 Neum (42.9233°, 17.6156°, elevation 0 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.