This information may change. Always check the official source.Last verified: August 2026 by Ondřej Kadlec
Best time to visit Croatia
In Zagreb: May to June and August to September — the months averaging 18–27 °C by day. No other month of the twelve falls inside that band in Zagreb.
Croatia is not one climate. Each reference city below is answered on its own numbers.
Zagreb
Jan5°January: 5 °C by day, -2 °C at night, 57 mm of rain
Feb8°February: 8 °C by day, -1 °C at night, 56 mm of rain
Mar12°March: 12 °C by day, 2 °C at night, 59 mm of rain
Apr17°April: 17 °C by day, 6 °C at night, 68 mm of rain
May21°May: 21 °C by day, 11 °C at night, 93 mm of rain, recommended
Jun25°June: 25 °C by day, 15 °C at night, 81 mm of rain, recommended
Jul28°July: 28 °C by day, 17 °C at night, 79 mm of rain
Aug27°August: 27 °C by day, 17 °C at night, 82 mm of rain, recommended
Sep22°September: 22 °C by day, 13 °C at night, 102 mm of rain, recommended
Oct17°October: 17 °C by day, 8 °C at night, 75 mm of rain
Nov11°November: 11 °C by day, 4 °C at night, 80 mm of rain
Dec5°December: 5 °C by day, -1 °C at night, 68 mm of rain
Warmest
July, 28 °C
Coolest
January, 5 °C
Driest
February, 56 mm
Wettest
September, 102 mm
Split
May to June and September to October — 18–27 °C by day. No other month of the twelve falls inside that band in Split.
Jan10°January: 10 °C by day, 4 °C at night, 137 mm of rain
Feb11°February: 11 °C by day, 4 °C at night, 110 mm of rain
Mar14°March: 14 °C by day, 6 °C at night, 105 mm of rain
Apr17°April: 17 °C by day, 10 °C at night, 100 mm of rain
May22°May: 22 °C by day, 14 °C at night, 81 mm of rain, recommended
Jun27°June: 27 °C by day, 18 °C at night, 45 mm of rain, recommended
Jul30°July: 30 °C by day, 21 °C at night, 24 mm of rain
Aug30°August: 30 °C by day, 21 °C at night, 49 mm of rain
Sep25°September: 25 °C by day, 17 °C at night, 114 mm of rain, recommended
Oct20°October: 20 °C by day, 13 °C at night, 124 mm of rain, recommended
Nov15°November: 15 °C by day, 9 °C at night, 230 mm of rain
Dec11°December: 11 °C by day, 5 °C at night, 182 mm of rain
Warmest
July, 30 °C
Coolest
January, 10 °C
Driest
July, 24 mm
Wettest
November, 230 mm
Dubrovnik
May to June and September to October — 18–27 °C by day. No other month of the twelve falls inside that band in Dubrovnik.
Jan11°January: 11 °C by day, 5 °C at night, 181 mm of rain
Feb12°February: 12 °C by day, 5 °C at night, 164 mm of rain
Mar14°March: 14 °C by day, 7 °C at night, 152 mm of rain
Apr17°April: 17 °C by day, 10 °C at night, 133 mm of rain
May22°May: 22 °C by day, 15 °C at night, 102 mm of rain, recommended
Jun26°June: 26 °C by day, 19 °C at night, 63 mm of rain, recommended
Jul29°July: 29 °C by day, 21 °C at night, 39 mm of rain
Aug29°August: 29 °C by day, 21 °C at night, 58 mm of rain
Sep24°September: 24 °C by day, 17 °C at night, 150 mm of rain, recommended
Oct20°October: 20 °C by day, 14 °C at night, 193 mm of rain, recommended
Nov16°November: 16 °C by day, 10 °C at night, 275 mm of rain
Dec12°December: 12 °C by day, 6 °C at night, 220 mm of rain
Warmest
July, 29 °C
Coolest
January, 11 °C
Driest
July, 39 mm
Wettest
November, 275 mm
How this is worked out: a month qualifies when its mean daytime high falls between 18 °C and 27 °C. Where more than five qualify, the answer is the driest run of consecutive qualifying months; where none do, it is the driest three months in a row if the year is hot throughout, or the warmest three if it never gets there. The figures are the thirty-year monthly averages charted below, and they are averages, not a forecast — any single year can miss them by a wide margin.
Zagreb
Long-term averages for Zagreb: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
DayNight
Show the monthly table
Zagreb
Month
Day (°C)
Night (°C)
Rain (mm)
January
5
-2
57
February
8
-1
56
March
12
2
59
April
17
6
68
May
21
11
93
June
25
15
81
July
28
17
79
August
27
17
82
September
22
13
102
October
17
8
75
November
11
4
80
December
5
-1
68
Split
Long-term averages for Split: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
DayNight
Show the monthly table
Split
Month
Day (°C)
Night (°C)
Rain (mm)
January
10
4
137
February
11
4
110
March
14
6
105
April
17
10
100
May
22
14
81
June
27
18
45
July
30
21
24
August
30
21
49
September
25
17
114
October
20
13
124
November
15
9
230
December
11
5
182
Dubrovnik
Long-term averages for Dubrovnik: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).
Comments
No comments yet. Share the first one.
Share a tip
Sign in to continue.