Llanelli in august: average Weather, Temperature and Climate
Weather in Llanelli in august 2025
The weather in Llanelli in august comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
59°F
Moderate rain at times
33% of time
21%
17%
14%
Weather at 12pm
65°F
Moderate rain at times
40% of time
22%
20%
10%
Weather at 6pm
63°F
Moderate rain at times
33% of time
27%
22%
10%
Weather at 3am
59°F
29%
24%
19%
14%
Evolution of daily average temperature and precipitation in Llanelli in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Llanelli in august.
The climate of Llanelli in august is good
The climate in august in Llanelli is wet (with 5.8in of precipitation over 10 days). This is better than the previous month since in july it receives an average of 5in of precipitation over 8 days.
The climate is fairly cold in that area august, but it is endurable by dressing warm. The high seasonal norm is 65°F. In the morning the temperature drops to 59°F. Thus, the mean temperature average in august in Llanelli is 61°F. Note that these seasonal averages are in contrast with those observed in Llanelli in august with a maximum record of 76°F in 2020 and a minimum record of 47°F in 2020. You can expect to have about 15 days with temperatures above 65°F, or 48% of time.
Day length in Llanelli in august is 14:38. The sun rises at 05:02 and sunset is at 19:40.
With a correct weather, this month is okay (but not the best) to go in this city in Wales.
Seasonal average climate and temperature of Llanelli in august
Check below seasonal norms These statistics are generated from the weather statements of the past years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 76°F (2020) | ||||
| Lowest record temperature | 47°F (2020) | ||||
| Number of days at +65°F | 15 day(s) (48%) | ||||
| Sea temperature | |||||
| Average sea temperature | 63°F | ||||
| Lowest sea temperature | 61°F | ||||
| Highest sea temperature | 65°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.8in | ||||
| Number of days with rainfall | 10 day(s) (31%) | ||||
| Record daily rainfall | 2.2in (2013) | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 8.96km | ||||
| Cloud cover | 52% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:02 | ||||
| Time of sunset | 19:40 | ||||
| Length of day | 14:38 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Llanelli in august 2024:
59°F to 70°F
61°F to 65°F
56°F to 63°F
61°F to 63°F
61°F to 67°F
59°F to 63°F
59°F to 63°F
61°F to 65°F
59°F to 65°F
61°F to 67°F
58°F to 74°F
65°F to 67°F
59°F to 65°F
58°F to 67°F
63°F to 65°F
56°F to 63°F
54°F to 63°F
56°F to 65°F
61°F to 63°F
59°F to 61°F
56°F to 61°F
61°F to 63°F
56°F to 63°F
58°F to 61°F
56°F to 61°F
58°F to 63°F
61°F to 65°F
61°F to 63°F
54°F to 61°F
54°F to 65°F
56°F to 68°F
Map: other cities in Wales in august
Cities near Llanelli:
| Swansea in august | good weather |
| Carmarthen in august | good weather |
| Porthcawl in august | good weather |
| Pembrokeshire in august | good weather |
| Merthyr Tydfil in august | tolerable weather |
| Haverfordwest in august | good weather |
| Brecon Beacons (National Park) in august | tolerable weather |
| Fishguard in august | good weather |
| Barry in august | good weather |
| Cardiff in august | good weather |
| Aberystwyth in august | tolerable weather |
| Llandrindod Wells in august | bad weather |
Click over cities on the map for information about the weather in august.
Llanelli
perfect weather
good
tolerable
bad
very bad
Weather data for Llanelli in august:
Weather data for Llanelli for august are derived from an average of the weather forecast since 2009 in Llanelli. There is a margin of error and these forecasts are to be considered as general information only. The weather in Llanelli 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 Llanelli.