# Sussex, United Kingdom water temperature

The sea around Sussex is 13 °C to 15 °C at the surface right now. Over the next 7 days it stays between 12 °C and 15 °C.

The water stays close to the surface temperature down to about 6–40 m at the sites we follow; deeper it gets colder.

Most divers here need a 7 mm with hood, or drysuit today.

## Next 7 days

| Day | Surface |
|---|---|
| Sat 14 Nov | 13–15 °C |
| Sun 15 Nov | 13–15 °C |
| Mon 16 Nov | 12–15 °C |
| Tue 17 Nov | 12–15 °C |
| Wed 18 Nov | 12–14 °C |
| Thu 19 Nov | 12–14 °C |
| Fri 20 Nov | 12–14 °C |

## By dive site

| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| [SS Gascony](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/selsey/gascony-wreck-selsey) (Selsey) | 14.8 °C | 15 °C | past 18 m | 7 mm + hood |
| [War Helmet](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/selsey/war-helmet-wreck-selsey) (Selsey) | 14.8 °C | 15 °C | past 25 m | 7 mm + hood |
| [Braunton](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/eastbourne/braunton-wreck) (Eastbourne) | 14.2 °C | 14 °C | past 34 m | 7 mm + hood |
| [City of Brisbane](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/brighton/city-of-brisbane-wreck) (Brighton) | 14.2 °C | 14 °C | past 16 m | 7 mm + hood |
| [City of Waterford](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/brighton/city-of-waterford-wreck) (Brighton) | 14.1 °C | 14 °C | past 34 m | 7 mm + hood |
| [Outer Mulberry](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/selsey/outer-mulberry-selsey) (Selsey) | 13.9 °C | 14 °C | past 6 m | 7 mm + hood |
| [SS Oceana](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/eastbourne/oceana-wreck) (Eastbourne) | 13.7 °C | 14 °C | past 16 m | 7 mm + hood |
| [Alaunia](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/eastbourne/alaunia-wreck) (Eastbourne) | 13.7 °C | 14 °C | past 40 m | 7 mm + hood |
| [Brighton Pier](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/brighton/brighton-pier) (Brighton) | 13.3 °C | 13 °C | past 6 m | 7 mm + hood |
| [Indiana](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/brighton/indiana-wreck-worthing) (Brighton) | 13.0 °C | 13 °C | past 10 m | 7 mm + hood |
| [Norman's Bay Wreck (Resolution)](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex/eastbourne/normans-bay-wreck) (Eastbourne) | 13.0 °C | 13 °C | past 16 m | 7 mm + hood |

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

- [Brighton](https://scubaforecast.com/water-temperature/united-kingdom/sussex/brighton)
- [Eastbourne](https://scubaforecast.com/water-temperature/united-kingdom/sussex/eastbourne)
- [Selsey](https://scubaforecast.com/water-temperature/united-kingdom/sussex/selsey)

## Links

- [This page on the web](https://scubaforecast.com/water-temperature/united-kingdom/sussex)
- [Diving conditions in Sussex](https://scubaforecast.com/scuba-diving-weather/united-kingdom/sussex)

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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.