Croatia
Dubrovnik in May: weather, sea & travel advice
This month's data profile
Strong month under the current formula
Dubrovnik in May is climatically well suited to city breaks and active holidays and hiking. The average daily high is around 20 °C, and the sea is about 19 °C. With about 10 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
69/100 · #5
Warmth
#6
Dryness
#5
Sun
#4
Sea warmth
#7
Published best categories: City break, Active
Dubrovnik · MayPhoto: Sharon Hahn Darlin · CC BY 4.0Climate facts
- Average high
- 20 °C
- Average low
- 16 °C
- Sea
- 19 °C
- Rainy days (est.)
- 10 rainy days (est.)
- Sun (est.)
- 8 h/day
- Humidity
- 74 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| April | 16 | 12 | 11 | 98 | 6.1 | 74 | 3.5 | 15 | 50 |
| May (selected) | 20 | 16 | 10 | 74 | 7.6 | 74 | 2.9 | 19 | 69 |
| June | 24 | 21 | 7 | 49 | 8.8 | 69 | 2.7 | 23 | 90 |
How do the previous and next months compare?
Baseline: May (69/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| April | -19 | -4.1 °C | -4.1 °C | +1.3 | +24 mm | -1.5 h | +0.7 % | +0.5 m/s | -3.2 °C |
| June | +21 | +4.5 °C | +4.2 °C | -2.9 | -24.7 mm | +1.2 h | -4.5 % | -0.2 m/s | +4 °C |
All twelve months in context
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Frequently asked questions
How warm is Dubrovnik in May?
The average daily high is around 20 °C, with an average daily low of about 16 °C.
Can you swim in Dubrovnik in May?
The sea is about 19 °C (refreshing).
Does it rain a lot in Dubrovnik in May?
The curated estimate is about 10 rainy days per month, not a directly measured long-term average. Total precipitation averages around 74 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Dubrovnik?
By the climate score, June, July, August and September are the strongest months for Dubrovnik. For a beach trip: June, July, August and September. May is not among them.