Omiš Weather in July
What's the weather like in Omiš (Split-Dalmatia) in July 2025?
The climate in Omiš during July can be summarized as warm and reasonably dry.
July is in the summer in Omiš and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 28°C 82.4°F |
|---|---|
| Nightly temperature | 17.4°C 63.3°F |
| Average temperature | 22.7°C 72.9°F |
| Daily sunshine | 11.5 hrs |
| Avg rainfall | 44 mm 1.7 ins |
| Rainy days | 9 days |
| Sea temperature | 24.6°C 76.2°F |
| Humidity | 59% |
| Windspeed | 7.2kph 5 mph |
On average July is the driest month of the year in Omiš with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.5 hours of sunshine per day.
July temperatures in Omiš
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Omiš in July 2025.
Other monthly averages
Omiš weather stats
| Hottest month: | July | 27.7°C 81.9°F |
|---|---|---|
| Driest month: | July | 44mm 1.7ins |
| Sunniest month: | July | 11.5hrs |
| Coldest month: | January | 7.9°C 46.2°F |
| Wettest month: | November | 134mm 5.3ins |
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