2026 Climate Averages

Split: Weather Guide & Climate

Complete month-by-month weather guide: Split. Best time to visit: May, June, July, August, September. Plan your trip with detailed climate data.

☀️ Climate Overview

Split has a Warm climate with average yearly highs of 19°C, lows of 15°C, and approximately 9 rainy days per month.

The best time to visit Split is during May, June, July, August, September, when temperatures are comfortable and rainfall is moderate

Drier season: Feb–Sep Wetter season: Jan–Dec

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Best Time

J F M A M J J A S O N D
Conditions Excellent

Hottest

28°C July
Avg Low 24°C
Rain 3 days

Coldest

8°C January
Avg High 12°C
Rain 11 days

Driest Month

3 rainy days July
Avg High 28°C
Avg Low 24°C

Windiest Month

21 km/h

January (gusts 35)

Sea Temp Range

14° – 26°C

Warmest water: July (26°C)

Best for swimming: Jun, Jul, Aug, Sep, Oct (22°–26°C)

Forecast for your trip dates

Up to 14 days ahead

Weather by Season

Spring

Mar–May

High 17°C
Low 13°C
Rain 10 days
Crowds
Moderate
Travel Costs Shoulder Rates

Summer

Jun–Aug

High 27°C
Low 23°C
Rain 5 days
Crowds
Very Busy
Travel Costs Peak Rates

Autumn

Sep–Nov

High 21°C
Low 16°C
Rain 10 days
Crowds
Moderate
Travel Costs Shoulder Rates

Winter

Dec–Feb

High 13°C
Low 9°C
Rain 11 days
Crowds
Quiet
Travel Costs Value Rates

Month-by-Month Weather Table

January

Good
12° / 8°
11d (125mm)
6.6h
71% Humid
UV 2.6 Moderate

February

Good
13° / 9°
8d (81mm)
7.8h
72% Humid
UV 3.8 Moderate

March

Good
14° / 10°
9d (97mm)
9.4h
69% Humid
UV 6 High

April

Good
16° / 12°
10d (73mm)
11.2h
70% Humid
UV 8.1 Very High

May

Best
Excellent
21° / 17°
11d (78mm)
12.1h
74% Humid
UV 9 Very High

June

Best
Excellent
26° / 21°
5d (32mm)
13.4h
73% Humid
UV 10.4 Extreme

July

Best
Excellent
28° / 24°
3d (19mm)
13.6h
67% Humid
UV 10.3 Extreme

August

Best
Excellent
28° / 24°
6d (61mm)
12.4h
70% Humid
UV 8.8 Very High

September

Best
Excellent
25° / 20°
8d (114mm)
10.3h
72% Humid
UV 6.7 High

October

Good
21° / 16°
10d (112mm)
8.8h
74% Humid
UV 4.6 Moderate

November

Good
16° / 12°
12d (216mm)
6.6h
74% Humid
UV 2.7 Moderate

December

Wet
13° / 10°
15d (189mm)
5.6h
75% Humid
UV 2 Low

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthOctScore: 7.4
1.Oct
7.42.Dec
6.73.Mar
6.54.Apr
6.55.Nov
6.56.Feb
6.17.Jan
5.68.Jun
5.69.Jul
5.610.Aug
5.611.Sep
5.612.May
5.2

Where to Stay

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Split

Ancient Roman palace meets Adriatic beaches in Croatia's vibrant coastal gem. Discover Diocletian's Palace.

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Frequently Asked Questions

What type of climate does Split have?
Split has a warm climate with average yearly temperatures of 19°C and 15°C.
When is the best time to visit Split?
The best time to visit Split is during May, June, July, August, September, when temperatures average around 21°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Split?
The hottest month in Split is July with average highs of 28°C, while the coldest is January with average lows of 8°C.
When is the rainy season in Split?
Split sees the most rain in December (15 rainy days), while July is the driest month (3 rainy days).
Does it get cold at night in Split?
Night temperatures vary throughout the year. The coldest nights are in January (8°C), while July has the warmest evenings (24°C). Pack layers for cooler months.
Can you swim year-round in Split?
Sea temperatures in Split range from 14°C to 26°C throughout the year. The warmest water is in July. Winter months may be too cold for comfortable swimming.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Last Updated: February 2026

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