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Umag weather by month
Check out Umag weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Umag (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 8 |
10 |
13 |
17 |
21 |
25 |
28 |
28 |
24 |
19 |
13 |
9 |
| Min temperature (night-time) | 1 |
2 |
4 |
8 |
12 |
16 |
18 |
17 |
15 |
10 |
6 |
2 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
L |
L |
0 |
0 |
0 |
0 |
| Sea temperature | 11 |
9 |
10 |
12 |
18 |
22 |
25 |
25 |
23 |
19 |
16 |
13 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Umag
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| 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 |
2 |
1 |
Rainfall in Umag
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 12 |
11 |
11 |
13 |
14 |
14 |
11 |
11 |
11 |
11 |
13 |
12 |
| Average monthly rainfall (mm) | 76 |
69 |
71 |
84 |
78 |
91 |
65 |
93 |
102 |
95 |
109 |
88 |
More about Umag
Umag by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Croatia
The climate guide for Croatia (Umag) 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 Umag?
Umag has a temperate climate with hot summers and some rainfall in all months.
Umag weather in January
Expect daytime maximum temperatures of 8°C in Umag, Croatia in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 76 mm of rainfall in the month.
- 8°C max day temperature
8 - 3 hours of sunshine per day
- 12 days with some rainfall
12 - 1°C min night temperature
1 - 9 hours of daylight per day
9 - No heat & humidity
0 - 76 mm of monthly rainfall
76 - 1 (Low) UV index
1 - 11°C sea temperature
11
Umag weather in February
Expect daytime maximum temperatures of 10°C in Umag, Croatia in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 69 mm of rainfall in the month.
- 10°C max day temperature
10 - 5 hours of sunshine per day
- 11 days with some rainfall
11 - 2°C min night temperature
2 - 10 hours of daylight per day
10 - No heat & humidity
0 - 69 mm of monthly rainfall
69 - 2 (Low) UV index
2 - 9°C sea temperature
9
Umag weather in March
Expect daytime maximum temperatures of 13°C in Umag, 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 71 mm of rainfall in the month.
- 13°C max day temperature
13 - 5 hours of sunshine per day
- 11 days with some rainfall
11 - 4°C min night temperature
4 - 12 hours of daylight per day
12 - No heat & humidity
0 - 71 mm of monthly rainfall
71 - 3 (Moderate) UV index
3 - 10°C sea temperature
10
Umag weather in April
Expect daytime maximum temperatures of 17°C in Umag, 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 84 mm of rainfall in the month.
- 17°C max day temperature
17 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 8°C min night temperature
8 - 14 hours of daylight per day
14 - No heat & humidity
0 - 84 mm of monthly rainfall
84 - 5 (Moderate) UV index
5 - 12°C sea temperature
12
Umag weather in May
Expect daytime maximum temperatures of 21°C in Umag, Croatia in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 78 mm of rainfall in the month.
- 21°C max day temperature
21 - 8 hours of sunshine per day
- 14 days with some rainfall
14 - 12°C min night temperature
12 - 15 hours of daylight per day
15 - No heat & humidity
0 - 78 mm of monthly rainfall
78 - 7 (High) UV index
7 - 18°C sea temperature
18
Umag weather in June
Expect daytime maximum temperatures of 25°C in Umag, 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 91 mm of rainfall in the month.
- 25°C max day temperature
25 - 8 hours of sunshine per day
- 14 days with some rainfall
14 - 16°C min night temperature
16 - 16 hours of daylight per day
16 - No heat & humidity
0 - 91 mm of monthly rainfall
91 - 8 (Very High) UV index
8 - 22°C sea temperature
22
Umag weather in July
Expect daytime maximum temperatures of 28°C in Umag, Croatia in July based on long-term weather averages. There are 10 hours of sunshine per day on average with 11 days with some rainfall and typically 65 mm of rainfall in the month.
- 28°C max day temperature
28 - 10 hours of sunshine per day
- 11 days with some rainfall
11 - 18°C min night temperature
18 - 15 hours of daylight per day
15 - Low heat & humidity
L - 65 mm of monthly rainfall
65 - 8 (Very High) UV index
8 - 25°C sea temperature
25
Umag weather in August
Expect daytime maximum temperatures of 28°C in Umag, Croatia in August based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 93 mm of rainfall in the month.
- 28°C max day temperature
28 - 9 hours of sunshine per day
- 11 days with some rainfall
11 - 17°C min night temperature
17 - 14 hours of daylight per day
14 - Low heat & humidity
L - 93 mm of monthly rainfall
93 - 7 (High) UV index
7 - 25°C sea temperature
25
Umag weather in September
Expect daytime maximum temperatures of 24°C in Umag, Croatia in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 102 mm of rainfall in the month.
- 24°C max day temperature
24 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 15°C min night temperature
15 - 13 hours of daylight per day
13 - No heat & humidity
0 - 102 mm of monthly rainfall
102 - 5 (Moderate) UV index
5 - 23°C sea temperature
23
Umag weather in October
Expect daytime maximum temperatures of 19°C in Umag, Croatia in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 95 mm of rainfall in the month.
- 19°C max day temperature
19 - 5 hours of sunshine per day
- 11 days with some rainfall
11 - 10°C min night temperature
10 - 11 hours of daylight per day
11 - No heat & humidity
0 - 95 mm of monthly rainfall
95 - 3 (Moderate) UV index
3 - 19°C sea temperature
19
Umag weather in November
Expect daytime maximum temperatures of 13°C in Umag, 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 109 mm of rainfall in the month.
- 13°C max day temperature
13 - 4 hours of sunshine per day
- 13 days with some rainfall
13 - 6°C min night temperature
6 - 10 hours of daylight per day
10 - No heat & humidity
0 - 109 mm of monthly rainfall
109 - 2 (Low) UV index
2 - 16°C sea temperature
16
Umag weather in December
Expect daytime maximum temperatures of 9°C in Umag, Croatia in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 88 mm of rainfall in the month.
- 9°C max day temperature
9 - 3 hours of sunshine per day
- 12 days with some rainfall
12 - 2°C min night temperature
2 - 9 hours of daylight per day
9 - No heat & humidity
0 - 88 mm of monthly rainfall
88 - 1 (Low) UV index
1 - 13°C sea temperature
13
More about Umag
Umag by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Croatia
- 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
The climate guide for Croatia (Umag) 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.
Compare Umag weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Umag, Croatia and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Croatia
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