Barmouth in august: average Weather, Temperature and Climate
Weather in Barmouth in august 2025
The weather in Barmouth in the month of august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather
Weather at 6am
56°F
Moderate rain at times
28% of time
24%
16%
14%
Weather at 12pm
63°F
Moderate rain at times
38% of time
21%
17%
16%
Weather at 6pm
61°F
Moderate rain at times
28% of time
23%
22%
20%
Weather at 3am
54°F
31%
26%
13%
11%
Evolution of daily average temperature and precipitation in Barmouth in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Barmouth in august.
The climate of Barmouth in august is tolerable
the weather in Barmouth in august is wet (with 5.7in of rainfall over 8 days). The weather is better from the previous month since in july it receives an average of 5.5in of rainfall over 8 days.
The climate is relatively cold in this location the month of august, but it is endurable by dressing warm. The thermometer averaged maximum of 63°F. The seasonal minimum is 56°F. Thus, the mean temperature average in august in Barmouth is 59°F. Note that these seasonal averages are in contrast with those observed in Barmouth in august with a maximum record of 77°F in 2020 and a minimum record of 43°F in 2011. You can expect to have about 10 days with temperatures above 65°F, or 32% of the month.
On this month of august, day length in Barmouth is generally 14:44. The sun rises at 04:58 and sets at 19:42.
With a correct climate, august is okay (but not good) to go there.
August: another location in Wales?
If you want to go to Wales in august, there are destinations with better weather than Barmouth:
In august, Cardiff, Conwy, Holyhead, Pembrokeshire, Swansea and Amlwch have good weather.
Seasonal average climate and temperature of Barmouth in august
Check below seasonal norms These statistics are compiled from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 77°F (2020) | ||||
| Lowest record temperature | 43°F (2011) | ||||
| Number of days at +65°F | 10 day(s) (32%) | ||||
| Sea temperature | |||||
| Average sea temperature | 61°F | ||||
| Lowest sea temperature | 59°F | ||||
| Highest sea temperature | 62°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.7in | ||||
| Number of days with rainfall | 8 day(s) (27%) | ||||
| Record daily rainfall | 2.2in (2015) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 8.07km | ||||
| Cloud cover | 61% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:58 | ||||
| Time of sunset | 19:42 | ||||
| Length of day | 14:44 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Barmouth in august 2024:
59°F to 70°F
56°F to 65°F
52°F to 59°F
54°F to 63°F
59°F to 67°F
56°F to 61°F
54°F to 61°F
56°F to 61°F
56°F to 61°F
56°F to 65°F
54°F to 74°F
63°F to 65°F
54°F to 63°F
50°F to 65°F
58°F to 61°F
50°F to 61°F
54°F to 59°F
50°F to 59°F
52°F to 59°F
54°F to 58°F
52°F to 58°F
58°F to 59°F
50°F to 61°F
52°F to 58°F
50°F to 56°F
54°F to 59°F
56°F to 59°F
58°F to 63°F
52°F to 59°F
49°F to 63°F
49°F to 67°F
Map: other cities in Wales in august
Cities near Barmouth:
| Aberystwyth in august | tolerable weather |
| Snowdonia National Park in august | tolerable weather |
| Newtown in august | bad weather |
| Conwy in august | good weather |
| Llandudno in august | good weather |
| Llandrindod Wells in august | bad weather |
| Holyhead in august | good weather |
| Amlwch in august | good weather |
| Buckley in august | good weather |
| Carmarthen in august | good weather |
| Brecon Beacons (National Park) in august | tolerable weather |
| Fishguard in august | good weather |
Click over cities on the map for information about the weather in august.
Barmouth
perfect weather
good
tolerable
bad
very bad
Weather data for Barmouth in august:
Weather data for Barmouth for august are derived from an average of the weather forecast since 2009 in Barmouth. There is a margin of error and these forecasts are to be considered as general information only. The weather in Barmouth can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Barmouth.