Supetar weather by month

Check out Supetar weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Supetar (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	9	11	13	17	22	26	29	28	25	20	15	11
Min temperature (night-time)	3	4	6	9	13	16	19	19	16	12	8	4
Heat & Humidity	0	0	0	0	0	L	M	M	L	0	0	0
Sea temperature	14	13	13	14	18	21	24	24	22	20	18	16

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Supetar

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	4	5	6	7	8	10	11	10	8	6	4	4
Daily hours of daylight	9	11	12	13	15	15	15	14	12	11	10	9
UV Index (Maximum)	1	2	4	5	7	8	8	7	5	3	2	1

Rainfall in Supetar

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	13	12	12	13	12	12	9	9	10	11	13	13
Average monthly rainfall (mm)	90	80	82	73	60	61	38	53	68	93	120	119

More about Supetar

Supetar by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Croatia

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The climate guide for Croatia (Supetar) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Supetar?

Supetar has a temperate climate with hot dry summers.

Supetar weather in January

Expect daytime maximum temperatures of 9°C in Supetar, Croatia in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 90 mm of rainfall in the month.

9
9°C max day temperature
4
4 hours of sunshine per day
13
13 days with some rainfall
3
3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
90
90 mm of monthly rainfall
1
1 (Low) UV index
14
14°C sea temperature

Back to months

Supetar weather in February

Expect daytime maximum temperatures of 11°C in Supetar, Croatia in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 80 mm of rainfall in the month.

11
11°C max day temperature
5
5 hours of sunshine per day
12
12 days with some rainfall
4
4°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
80
80 mm of monthly rainfall
2
2 (Low) UV index
13
13°C sea temperature

Back to months

Supetar weather in March

Expect daytime maximum temperatures of 13°C in Supetar, Croatia in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 82 mm of rainfall in the month.

13
13°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
6
6°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
82
82 mm of monthly rainfall
4
4 (Moderate) UV index
13
13°C sea temperature

Back to months

Supetar weather in April

Expect daytime maximum temperatures of 17°C in Supetar, Croatia in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 73 mm of rainfall in the month.

17
17°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
9
9°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
73
73 mm of monthly rainfall
5
5 (Moderate) UV index
14
14°C sea temperature

Back to months

Supetar weather in May

Expect daytime maximum temperatures of 22°C in Supetar, Croatia in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 60 mm of rainfall in the month.

22
22°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
13
13°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
60
60 mm of monthly rainfall
7
7 (High) UV index
18
18°C sea temperature

Back to months

Supetar weather in June

Expect daytime maximum temperatures of 26°C in Supetar, Croatia in June based on long-term weather averages. There are 10 hours of sunshine per day on average with 12 days with some rainfall and typically 61 mm of rainfall in the month.

26
26°C max day temperature
10
10 hours of sunshine per day
12
12 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
61
61 mm of monthly rainfall
8
8 (Very High) UV index
21
21°C sea temperature

Back to months

Supetar weather in July

Expect daytime maximum temperatures of 29°C in Supetar, Croatia in July based on long-term weather averages. There are 11 hours of sunshine per day on average.

29
29°C max day temperature
11
11 hours of sunshine per day
9
9 days with some rainfall
19
19°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
38
38 mm of monthly rainfall
8
8 (Very High) UV index
24
24°C sea temperature

Back to months

Supetar weather in August

Expect daytime maximum temperatures of 28°C in Supetar, Croatia in August based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 53 mm of rainfall in the month.

28
28°C max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
19
19°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
53
53 mm of monthly rainfall
7
7 (High) UV index
24
24°C sea temperature

Back to months

Supetar weather in September

Expect daytime maximum temperatures of 25°C in Supetar, Croatia in September based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 68 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
16
16°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
68
68 mm of monthly rainfall
5
5 (Moderate) UV index
22
22°C sea temperature

Back to months

Supetar weather in October

Expect daytime maximum temperatures of 20°C in Supetar, Croatia in October based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 93 mm of rainfall in the month.

20
20°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
12
12°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
93
93 mm of monthly rainfall
3
3 (Moderate) UV index
20
20°C sea temperature

Back to months

Supetar weather in November

Expect daytime maximum temperatures of 15°C in Supetar, Croatia in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 120 mm of rainfall in the month.

15
15°C max day temperature
4
4 hours of sunshine per day
13
13 days with some rainfall
8
8°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
120
120 mm of monthly rainfall
2
2 (Low) UV index
18
18°C sea temperature

Back to months

Supetar weather in December

Expect daytime maximum temperatures of 11°C in Supetar, Croatia in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 119 mm of rainfall in the month.