Climate of Istria, Croatia
Area-weighted average across Istria. For where people actually live and travel, see the cities below.
Istria, a subdivision of Croatia, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 4.3°C / 39.7°F in January to 22.2°C / 72°F in July, with rainfall from 60 mm / 2.4 in to 121 mm / 4.8 in depending on the season (1033 mm / 40.7 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 4.3°C39.7°F | 78 mm3.1″ | — |
| February | 4.9°C40.8°F | 63 mm2.5″ | — |
| March | 7.6°C45.7°F | 74 mm2.9″ | — |
| April | 10.9°C51.6°F | 83 mm3.3″ | — |
| May | 15.7°C60.3°F | 75 mm3″ | — |
| June | 19.5°C67.1°F | 87 mm3.4″ | — |
| July | 22.2°C72°F | 60 mm2.4″ | — |
| August | 22.2°C72°F | 85 mm3.3″ | — |
| September | 18°C64.4°F | 95 mm3.7″ | — |
| October | 14°C57.2°F | 116 mm4.6″ | — |
| November | 9.2°C48.6°F | 121 mm4.8″ | — |
| December | 5.6°C42.1°F | 96 mm3.8″ | — |
Frequently asked questions
What is the best time to visit Istria?
Istria, Croatia does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 22.2°C / 72°F, and the driest is July at 60 mm / 2.4 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Istria?
Istria, Croatia has area-weighted monthly average temperatures ranging from 4.3°C / 39.7°F in January to 22.2°C / 72°F in July. Annual rainfall averages about 1033 mm / 40.7 in, with the wettest month being November (121 mm / 4.8 in) and the driest July (60 mm / 2.4 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Istria?
The hottest month in Istria is July, with an area-wide average temperature of 22.2°C / 72°F.
What is the coldest month in Istria?
The coldest month in Istria is January, with an area-wide average temperature of 4.3°C / 39.7°F.
When does it rain most in Istria?
The wettest month in Istria is November, averaging about 121 mm / 4.8 in of rainfall. The driest is July with about 60 mm / 2.4 in.