Barmouth Sea Temperature in July

Looking to find out what the average sea water temperature in Barmouth is for July? Find out what the lowest, highest, and average water temperatures are for Barmouth over the past 10 years.

Average water temperature in Barmouth for July

The average, high, and low temperatures below should help you if you can swim in the water in Barmouth in July.

16.84° C

(62.31° F)

  • highest: 20.83° C (69.49° F)
  • lowest: 14.13° C (57.43° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Water temperature range by day in July in Barmouth

The chart below shows the range of low and high temperatures by day for the month of July in Barmouth.

Water temperatures for July in Barmouth in recent years

Day 2024 2023 2022 2021
1 0° C 18.2° C 16.6° C 15.31° C
2 0° C 18.12° C 16.55° C 15.24° C
3 0° C 17.97° C 16.54° C 15.02° C
4 0° C 17.86° C 16.55° C 14.86° C
5 0° C 17.68° C 16.61° C 14.71° C
6 0° C 17.82° C 16.79° C 15.27° C
7 0° C 17.94° C 17.07° C 15.73° C
8 0° C 17.83° C 17.23° C 15.54° C
9 0° C 17.87° C 17.5° C 15.14° C
10 0° C 17.87° C 17.87° C 15.4° C
11 0° C 17.9° C 18.09° C 15.46° C
12 0° C 17.97° C 18.04° C 15.46° C
13 0° C 17.88° C 18° C 16.27° C
14 0° C 17.79° C 17.84° C 16.33° C
15 0° C 17.87° C 17.77° C 16.86° C
16 0° C 17.78° C 17.81° C 17.65° C
17 0° C 17.62° C 18.32° C 18.5° C
18 0° C 17.64° C 18.83° C 19.11° C
19 0° C 17.48° C 18.66° C 19.65° C
20 0° C 17.74° C 18.55° C 20.14° C
21 0° C 17.69° C 18.56° C 20.83° C
22 0° C 17.6° C 18.67° C 20.45° C
23 0° C 17.69° C 18.64° C 19.77° C
24 0° C 17.41° C 18.5° C 18.67° C
25 0° C 17.82° C 18.4° C 19.15° C
26 0° C 17.75° C 18.43° C 19.23° C
27 0° C 17.49° C 18.45° C 18.71° C
28 0° C 17.51° C 18.45° C 17.93° C
29 0° C 17.76° C 18.39° C 17.75° C
30 0° C 17.84° C 18.29° C 17.83° C
31 0° C 17.79° C 18.4° C 17.72° C

Water temperature in July for locations near Barmouth

Harlech

United Kingdom, Europe

9.64 miles away

Porthmadog

United Kingdom, Europe

14.53 miles away

Criccieth

United Kingdom, Europe

15.48 miles away

Pwllheli

United Kingdom, Europe

18.96 miles away

Abersoch

United Kingdom, Europe

20.05 miles away

Aberystwyth

United Kingdom, Europe

21.28 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Barmouth comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Barmouth Sea Temperature in July". SeaTemperatures.net. Accessed on May 6, 2024. http://seatemperatures.net/europe/united-kingdom/barmouth-july-temperature/.

  • "Barmouth Sea Temperature in July". SeaTemperatures.net, http://seatemperatures.net/europe/united-kingdom/barmouth-july-temperature/. Accessed 6 May, 2024

  • Barmouth Sea Temperature in July. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/united-kingdom/barmouth-july-temperature/.