Climate Chart of Dubrovnik, Croatia

Climate overview

Temperature

The monthly mean temperature is lowest at 7.6 °C in January and reaches its highest monthly mean, 25.7 °C, in August. These figures describe monthly averages rather than daytime highs or the range of conditions within a month, so they are a broad guide rather than a day-specific forecast. Across the calendar-month means, the unweighted mean is 16.2 °C; it is not a day-weighted annual average.

Rain

Mean daily rainfall is lowest at 1.24 mm/day in July, making that month a conditional option for visitors prioritising lower average rainfall. The highest monthly mean is 9.46 mm/day in November, a useful point of reference when preparing for rain. These are daily averages, not monthly totals, and they do not show how often rain falls or guarantee dry or wet days. The unweighted mean of the monthly mean daily rainfall figures is 4.62 mm/day; it summarises those monthly averages without describing rainfall on a particular visit.

Sunshine

Mean daily sunshine reaches its highest monthly value of 13.48 hours/day in July and its lowest of 5.82 hours/day in December. These figures can help with broad outdoor-planning expectations, but sunshine duration is not the same as day length and does not guarantee clear skies throughout a day. The unweighted mean across the monthly sunshine means is 9.42 hours/day per day, a summary rather than a promise of sunshine on any individual date.

Snow

The highest monthly mean daily snowfall is 0.63 mm/day in February; the unweighted mean across monthly means is 0.14 mm/day. These are recorded snowfall amounts, not evidence of how many days receive snow, snow depth, lasting cover or skiing conditions.