# Istria County, Croatia water temperature

The sea around Istria County is 17 °C to 18 °C at the surface right now. Over the next 7 days it stays between 17 °C and 18 °C.

The water stays close to the surface temperature down to about 23–56 m at the sites we follow; deeper it gets colder.

Most divers here need a 7 mm or semi-dry today.

## Next 7 days

| Day | Surface |
|---|---|
| Sat 14 Nov | 17–18 °C |
| Sun 15 Nov | 17–18 °C |
| Mon 16 Nov | 17–18 °C |
| Tue 17 Nov | 17–18 °C |
| Wed 18 Nov | 17–18 °C |
| Thu 19 Nov | 17–18 °C |
| Fri 20 Nov | 17–18 °C |

## By dive site

| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| [Wreck Baron Gautsch](https://scubaforecast.com/scuba-diving-weather/croatia/istria-county/rovinj/wreck-baron-gautsch) (Rovinj) | 18.2 °C | 18 °C | past 38 m | 7 mm |
| [Plić Mramori](https://scubaforecast.com/scuba-diving-weather/croatia/istria-county/rovinj/plic-mramori) (Rovinj) | 18.2 °C | 18 °C | past 23 m | 7 mm |
| [Hans Schmidt (Istra)](https://scubaforecast.com/scuba-diving-weather/croatia/istria-county/pula/hans-schmidt-istra) (Pula) | 17.7 °C | 18 °C | past 38 m | 7 mm |
| [Lina](https://scubaforecast.com/scuba-diving-weather/croatia/istria-county/sveta-marina/lina) (Sveta Marina) | 17.0 °C | 17 °C | past 56 m | 7 mm |

Surface temperature from the Open-Meteo marine forecast; temperature at depth, where available, from Copernicus Marine models (daily averages). Both are model estimates.

## Water temperature by area

- [Rovinj](https://scubaforecast.com/water-temperature/croatia/istria-county/rovinj)
- [Pula](https://scubaforecast.com/water-temperature/croatia/istria-county/pula)
- [Sveta Marina](https://scubaforecast.com/water-temperature/croatia/istria-county/sveta-marina)

## Links

- [This page on the web](https://scubaforecast.com/water-temperature/croatia/istria-county)
- [Diving conditions in Istria County](https://scubaforecast.com/scuba-diving-weather/croatia/istria-county)

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Weather data by Open-Meteo.com (CC BY 4.0). Map data © OpenStreetMap contributors (ODbL). Temperature at depth generated using E.U. Copernicus Marine Service Information.