Llanelli Sea Temperature in August

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

Average water temperature in Llanelli for August

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

17.57° C

(63.62° F)

  • highest: 19.34° C (66.81° F)
  • lowest: 15.7° C (60.26° 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 August in Llanelli

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

Water temperatures for August in Llanelli in recent years

Day 2024 2023 2022 2021
1 0° C 17.44° C 17.74° C 17.23° C
2 0° C 17.59° C 17.64° C 17.11° C
3 0° C 17.25° C 17.71° C 17.16° C
4 0° C 17.7° C 17.74° C 17.3° C
5 0° C 17.63° C 17.63° C 17.3° C
6 0° C 17.62° C 17.72° C 17.35° C
7 0° C 17.67° C 17.9° C 16.85° C
8 0° C 17.7° C 18.06° C 16.86° C
9 0° C 17.87° C 18.2° C 17.64° C
10 0° C 17.92° C 18.32° C 17.74° C
11 0° C 17.6° C 18.45° C 17.59° C
12 0° C 17.63° C 18.5° C 17.52° C
13 0° C 17.63° C 18.33° C 17.74° C
14 0° C 17.61° C 18.2° C 17.92° C
15 0° C 17.72° C 18.16° C 17.78° C
16 0° C 17.76° C 18.02° C 17.73° C
17 0° C 17.79° C 18.07° C 17.77° C
18 0° C 17.76° C 18.09° C 17.38° C
19 0° C 17.88° C 18.06° C 17.18° C
20 0° C 18° C 18.12° C 17.35° C
21 0° C 18.08° C 18.29° C 17.42° C
22 0° C 18.22° C 18.41° C 17.25° C
23 0° C 18.4° C 18.51° C 17.29° C
24 0° C 18.4° C 18.85° C 17.23° C
25 0° C 18.1° C 18.88° C 17.28° C
26 0° C 18.38° C 18.73° C 17.28° C
27 0° C 18.35° C 18.63° C 17.36° C
28 0° C 18.24° C 18.63° C 17.48° C
29 0° C 18.04° C 18.63° C 17.62° C
30 0° C 18.08° C 18.6° C 17.61° C
31 0° C 18.1° C 18.55° C 17.49° C

Water temperature in August for locations near Llanelli

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Llanelli 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.

  • "Llanelli Sea Temperature in August". SeaTemperatures.net. Accessed on May 4, 2024. http://seatemperatures.net/europe/united-kingdom/llanelli-august-temperature/.

  • "Llanelli Sea Temperature in August". SeaTemperatures.net, http://seatemperatures.net/europe/united-kingdom/llanelli-august-temperature/. Accessed 4 May, 2024

  • Llanelli Sea Temperature in August. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/united-kingdom/llanelli-august-temperature/.