Mljet

Island · Dubrovnik-Neretva County, 🇭🇷 Croatia

Population 1,088

Area 97 km²

Time zone Europe/Zagreb

Mljet

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Mljet — Map

Mljet — Map

Climate & when to visit

Best time to visit: May, June, July, September, October

Select a month

Typical weather in January

Poor

9° (feels like 5°) · extremes -5°–13°
1° at night
11 rainy days
8 sunny days
4 hours of sunshine per day
Dry air
Calm winds
14°C · too cold to swim
UV index 1 · low

Typical weather in February

Poor

10° (feels like 7°) · extremes -5°–15°
1° at night
11 rainy days
10 sunny days
5 hours of sunshine per day
Dry air
Calm winds
14°C · too cold to swim
UV index 2 · low

Typical weather in March

Fair

13° (feels like 10°) · extremes -2°–18°
3° at night
11 rainy days
13 sunny days
6 hours of sunshine per day
Dry air
Calm winds
14°C · too cold to swim
UV index 3 · moderate

Typical weather in April

Good

17° (feels like 14°) · extremes 1°–22°
7° at night
12 rainy days
15 sunny days
8 hours of sunshine per day
Dry air
Calm winds
15°C · too cold to swim
UV index 5 · moderate

Typical weather in May

Great

21° (feels like 20°) · extremes 7°–27°
11° at night
10 rainy days
19 sunny days
10 hours of sunshine per day
Dry air
Calm winds
18°C · cool for a dip
UV index 6 · high

Typical weather in June

Great

27° (feels like 26°) · extremes 11°–32°
16° at night
6 rainy days
22 sunny days
12 hours of sunshine per day
Comfortable humidity
Calm winds
22°C · cool for a dip
UV index 8 · very high

Typical weather in July

Great

30° · extremes 14°–34°
18° at night
4 rainy days
27 sunny days
12 hours of sunshine per day
Comfortable humidity
Calm winds
25°C · warm for swimming
UV index 8 · very high

Typical weather in August

Good

30° · extremes 15°–35°
18° at night
5 rainy days
25 sunny days
11 hours of sunshine per day
Comfortable humidity
Calm winds
25°C · warm for swimming
UV index 7 · high

Typical weather in September

Great

24° (feels like 23°) · extremes 9°–30°
14° at night
8 rainy days
18 sunny days
8 hours of sunshine per day
Dry air
Calm winds
23°C · cool for a dip
UV index 5 · moderate

Typical weather in October

Great

19° (feels like 18°) · extremes 4°–23°
10° at night
11 rainy days
16 sunny days
6 hours of sunshine per day
Dry air
Calm winds
21°C · cool for a dip
UV index 3 · moderate

Typical weather in November

Fair

14° (feels like 12°) · extremes -1°–19°
6° at night
14 rainy days
7 sunny days
4 hours of sunshine per day
Dry air
Calm winds
19°C · cool for a dip
UV index 2 · low

Typical weather in December

Poor

10° (feels like 7°) · extremes -4°–14°
2° at night
12 rainy days
8 sunny days
4 hours of sunshine per day
Dry air
Calm winds
16°C · too cold to swim
UV index 1 · low

Climate data: NASA POWER + Copernicus ERA5-Land and ERA5 · 1996–2025

Practical information

Currency: Euro EUR € · Card payments · Widely accepted
Emergency numbers: 112
Electricity: Type C / Type F
230 V · 50 Hz

Languages: Croatian
Tap water: Safe to drink
Driving side: Right
Calling code: +385

Tours & Activities

Related destinations

Dubrovnik-Neretva County

Other Destinations

Korcula Lastovo Neretva Channel Peljesac Lastovsko Islands Nature Park