Water temperature in Gillingham in September

Home > United Kingdom > Kent > Gillingham

Is it warm enough to swim in Gillingham in September? Average water temperature in Gillingham in September is 17.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Gillingham in September is 20.3°C, and the coldest is 15.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Gillingham

Changes water temperature in Gillingham in September 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	18.8°C	18.9°C	17.3°C	20.3°C
2 September	18.6°C	19.2°C	17.5°C	19.9°C
3 September	18.2°C	19.5°C	17.3°C	19.6°C
4 September	18.5°C	19.3°C	17.2°C	19.6°C
5 September	18.4°C	19.2°C	16.9°C	19.7°C
6 September	18.3°C	19°C	16.8°C	19.4°C
7 September	18.7°C	18.9°C	16.8°C	19.4°C
8 September	18.8°C	19.1°C	16.5°C	19.8°C
9 September	18.5°C	19°C	16.6°C	20.3°C
10 September	18.2°C	18.8°C	16.9°C	20°C
11 September	18°C	18.3°C	16.9°C	20.3°C
12 September	17.8°C	17.9°C	16.8°C	20.1°C
13 September	17.5°C	17.3°C	16.6°C	20.1°C
14 September	16.7°C	16.8°C	16.4°C	19.8°C
15 September	16.7°C	17.4°C	16.3°C	19.4°C

Day	2025	2024	Min	Max
16 September	16.8°C	17°C	15.9°C	19.1°C
17 September	16.6°C	17°C	15.6°C	19.3°C
18 September		17°C	15.6°C	18.9°C
19 September		16.8°C	15.6°C	18.6°C
20 September		16.9°C	15.6°C	18.3°C
21 September		17.4°C	15.5°C	18.2°C
22 September		17.3°C	15.6°C	18.1°C
23 September		17°C	15.6°C	18.3°C
24 September		17°C	15.5°C	18.1°C
25 September		17°C	15.5°C	18.2°C
26 September		16.7°C	15.5°C	17.9°C
27 September		16°C	15.5°C	17.7°C
28 September		15.7°C	15.4°C	17.5°C
29 September		15.6°C	15.2°C	17.7°C
30 September		15.5°C	15.1°C	17.6°C

Gillingham water temp chart in September

Average water temperature in Gillingham in September over a decade

2015	2016	2017	2018	2019
16.3°C	18.4°C	17.2°C	17.1°C	17.6°C

2020	2021	2022	2023	2024
17.6°C	17.6°C	18.2°C	18.8°C	17.6°C

Gillingham sea state in September

Chart comparing the height of waves in Gillingham in September 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.

Gillingham 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Hoo	17.3°C	15.1°C	20.3°C
Stoke	17.3°C	15.1°C	20.4°C
Isle of Grain	17.3°C	15°C	20.5°C
London	17.3°C	14.9°C	20.8°C
Canvey Island	17.3°C	14.9°C	20.8°C
Chalkwell	17.3°C	15°C	20.9°C
Queenborough	17.3°C	14.9°C	20.8°C
Sheerness	17.3°C	14.9°C	20.8°C
Thorpe Bay	17.3°C	14.9°C	20.9°C
Shoeburyness	17.3°C	14.9°C	21°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 Gillingham 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