Water temperature in Deal in December

Is it warm enough to swim in Deal in December? Average water temperature in Deal in December is 10.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Deal in December is 13.1°C, and the coldest is 6.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Deal

Changes water temperature in Deal in December 2024, 2023

To get an accurate forecast for the water temperature in Deal for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Deal, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 December	12.4°C	11.5°C	10.2°C	13°C
2 December	12°C	10.7°C	10.1°C	12.9°C
3 December	12°C	10.6°C	9.8°C	13.1°C
4 December	11.8°C	10.6°C	9.7°C	12.7°C
5 December	12.2°C	10°C	9.7°C	12.5°C
6 December	12°C	10.2°C	9.9°C	12.2°C
7 December	11.8°C	10.1°C	9.9°C	12.2°C
8 December	11.8°C	10.3°C	9.2°C	12.2°C
9 December	11.6°C	10.5°C	9.3°C	12°C
10 December	11.4°C	11.1°C	8.6°C	11.9°C
11 December	11.3°C	10.7°C	8.7°C	11.8°C
12 December	11.1°C	10.7°C	8.6°C	11.7°C
13 December	11°C	10.8°C	8.1°C	11.6°C
14 December	10.6°C	10.5°C	8.2°C	11.6°C
15 December	9.9°C	10.6°C	8.5°C	11.7°C

Day	2024	2023	Min	Max
16 December	10.6°C	10.5°C	8.5°C	11.5°C
17 December	10.1°C	10.7°C	7.8°C	11.8°C
18 December	10.4°C	10.6°C	7.5°C	11.5°C
19 December	9.9°C	10.6°C	7.5°C	11.6°C
20 December	9.8°C	10.7°C	7.8°C	11.5°C
21 December	10°C	10.7°C	7.7°C	11.6°C
22 December	9.6°C	10.7°C	7.7°C	11.7°C
23 December	9.2°C	10.4°C	7.9°C	11.6°C
24 December	9.3°C	10.4°C	7.5°C	11.5°C
25 December	9.2°C	10.6°C	7.3°C	11.4°C
26 December	9.2°C	10.8°C	7.3°C	11.5°C
27 December	8.8°C	10.2°C	7°C	11.5°C
28 December	8.6°C	10.5°C	6.9°C	11.9°C
29 December	8.6°C	10.5°C	6.9°C	11.7°C
30 December	8.7°C	10.4°C	6.9°C	11.6°C
31 December	8.7°C	10.4°C	7°C	11.6°C

Average water temperature in Deal in December over a decade

2015	2016	2017	2018	2019
11.8°C	10.3°C	10°C	11.3°C	10.6°C

2020	2021	2022	2023	2024
10.9°C	9.9°C	10.5°C	10.6°C	10.4°C

Deal sea state in December

Chart comparing the height of waves in Deal in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Deal water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Sandwich Bay	10.4°C	6.9°C	13.1°C
Kingsdown	10.5°C	6.8°C	13.2°C
Viking Bay	9.9°C	6.7°C	12.7°C
St Margarets Bay	10.7°C	6.8°C	13.4°C
Ramsgate	9.6°C	6.5°C	12.4°C
Botany Bay	9.6°C	6.5°C	12.4°C
Joss Bay	9.6°C	6.5°C	12.4°C
Broadstairs	9.8°C	6.6°C	12.5°C
Margate	9.1°C	6.1°C	11.9°C
Westgate on Sea	9.1°C	6.1°C	11.9°C

Kent photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Kent best beach

Get widget or API for your website

Our report for Deal is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature