Osijek weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Osijek (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	2	6	12	17	22	25	27	27	23	18	10	4
Min temperature (night-time)	-4	-2	1	6	10	14	15	14	11	6	2	-2
Heat & Humidity	0	0	0	0	0	L	L	L	0	0	0	0

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

Sunshine & UV index in Osijek

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	3	5	6	7	8	9	8	7	5	2	2
Daily hours of daylight	9	10	12	14	15	16	15	14	13	11	10	9
UV Index (Maximum)	1	2	3	5	7	8	8	7	5	3	1	1

Rainfall in Osijek

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	11	11	13	13	14	12	11	10	10	13	13
Average monthly rainfall (mm)	45	39	43	53	59	87	65	59	46	41	56	51

More about Osijek

Osijek 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 (Osijek) 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 Osijek?

Osijek has a cold climate with warm summers and some rainfall in all months.

Osijek weather in January

Expect daytime maximum temperatures of 2°C in Osijek, Croatia in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 11 days with some rainfall and typically 45 mm of rainfall in the month, which might fall as snow.

2
2°C max day temperature
2
2 hours of sunshine per day
11
11 days with some rainfall
-4
-4°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
45
45 mm of monthly rainfall
1
1 (Low) UV index

Back to months

Osijek weather in February

Expect daytime maximum temperatures of 6°C in Osijek, Croatia in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 11 days with some rainfall.

6
6°C max day temperature
3
3 hours of sunshine per day
11
11 days with some rainfall
-2
-2°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
39
39 mm of monthly rainfall
2
2 (Low) UV index

Back to months

Osijek weather in March

Expect daytime maximum temperatures of 12°C in Osijek, Croatia in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 43 mm of rainfall in the month.

12
12°C max day temperature
5
5 hours of sunshine per day
11
11 days with some rainfall
1
1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
43
43 mm of monthly rainfall
3
3 (Moderate) UV index

Back to months

Osijek weather in April

Expect daytime maximum temperatures of 17°C in Osijek, Croatia in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 53 mm of rainfall in the month.

17
17°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
6
6°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
5
5 (Moderate) UV index

Back to months

Osijek weather in May

Expect daytime maximum temperatures of 22°C in Osijek, Croatia in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 59 mm of rainfall in the month.

22
22°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
10
10°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
59
59 mm of monthly rainfall
7
7 (High) UV index

Back to months

Osijek weather in June

Expect daytime maximum temperatures of 25°C in Osijek, Croatia in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 87 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
14
14°C min night temperature
16
16 hours of daylight per day
L
Low heat & humidity
87
87 mm of monthly rainfall
8
8 (Very High) UV index

Back to months

Osijek weather in July

Expect daytime maximum temperatures of 27°C in Osijek, Croatia in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 65 mm of rainfall in the month.

27
27°C max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
15
15°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
65
65 mm of monthly rainfall
8
8 (Very High) UV index

Back to months

Osijek weather in August

Expect daytime maximum temperatures of 27°C in Osijek, Croatia in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 59 mm of rainfall in the month.

27
27°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
14
14°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
59
59 mm of monthly rainfall
7
7 (High) UV index

Back to months

Osijek weather in September

Expect daytime maximum temperatures of 23°C in Osijek, Croatia in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 46 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
11
11°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
46
46 mm of monthly rainfall
5
5 (Moderate) UV index

Back to months

Osijek weather in October

Expect daytime maximum temperatures of 18°C in Osijek, Croatia in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 41 mm of rainfall in the month.

18
18°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
6
6°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
3
3 (Moderate) UV index

Back to months

Osijek weather in November

Expect daytime maximum temperatures of 10°C in Osijek, Croatia in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 56 mm of rainfall in the month.

10
10°C max day temperature
2
2 hours of sunshine per day
13
13 days with some rainfall
2
2°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
56
56 mm of monthly rainfall
1
1 (Low) UV index

Back to months

Osijek weather in December

Expect daytime maximum temperatures of 4°C in Osijek, Croatia in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 51 mm of rainfall in the month, which might fall as snow.