Merthyr Tydfil in october: average Weather, Temperature and Climate
Weather in Merthyr Tydfil in october 2025
The weather in Merthyr Tydfil in october 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 october
tolerable weather 0.4cm
Weather at 6am
49°F
Cloudy
24% of time
21%
17%
17%
Weather at 12pm
56°F
Cloudy
33% of time
21%
21%
19%
Weather at 6pm
52°F
Partly Cloudy
25% of time
24%
22%
20%
Weather at 3am
50°F
21%
19%
19%
17%
Evolution of daily average temperature and precipitation in Merthyr Tydfil in october
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Merthyr Tydfil in october.
The climate of Merthyr Tydfil in october is tolerable
the weather in Merthyr Tydfil in october is wet (with 4.4in of precipitation over 8 days). The weather is worst than the previous month since in september there is an average of 2.8in of precipitation over 4 days.
The climate is fairly cold in this location october, but it is livable when dressing warm. Temperatures are up to 56°F. The minimum is 49°F. Thus, the mean temperature average on this month of october in Merthyr Tydfil is 52°F. Note that seasonal normals in contrast with those observed in Merthyr Tydfil in the month of october with a maximum record of 72°F in 2011 and a minimum record of 32°F in 2010.
On this month of october, day length in Merthyr Tydfil is generally 10:42. The sun rises at 06:38 and sunset is at 17:20.
With proper weather, the month of october is okay (but not the best) to go in that area in Wales.
Merthyr Tydfil: another month?
If you can push the dates of your trip to Merthyr Tydfil forward, the month of november has a better weather forecast than october. more information
Seasonal average climate and temperature of Merthyr Tydfil in october
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of october.
| October | |||||
| Outside temperature | |||||
| Average temperature | 52°F | ||||
| Highest temperature | 56°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 72°F (2011) | ||||
| Lowest record temperature | 32°F (2010) | ||||
| Number of days at +65°F | 1 day(s) (3%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.4in | ||||
| Number of days with rainfall | 8 day(s) (26%) | ||||
| Record daily rainfall | 1.5in (2018) | ||||
| Snowfall | 0.4cm | ||||
| Other climate data | |||||
| Humidity | 94% | ||||
| Visibility | 8.34km | ||||
| Cloud cover | 61% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:38 | ||||
| Time of sunset | 17:20 | ||||
| Length of day | 10:42 | ||||
| Our opinion about the weather in october | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last october?
Here is the day by day recorded weather in Merthyr Tydfil in october 2024:
49°F to 56°F
50°F to 56°F
43°F to 56°F
43°F to 56°F
47°F to 58°F
50°F to 58°F
50°F to 58°F
50°F to 56°F
47°F to 58°F
45°F to 49°F
38°F to 49°F
45°F to 52°F
41°F to 49°F
47°F to 52°F
49°F to 56°F
58°F to 59°F
52°F to 56°F
52°F to 56°F
50°F to 56°F
54°F to 59°F
50°F to 54°F
50°F to 58°F
50°F to 56°F
49°F to 58°F
45°F to 50°F
41°F to 50°F
49°F to 56°F
52°F to 56°F
54°F to 58°F
49°F to 58°F
49°F to 58°F
Map: other cities in Wales in october
Cities near Merthyr Tydfil:
| Brecon Beacons (National Park) in october | bad weather |
| Cardiff in october | tolerable weather |
| Porthcawl in october | tolerable weather |
| Barry in october | tolerable weather |
| Swansea in october | tolerable weather |
| Llanelli in october | tolerable weather |
| Llandrindod Wells in october | bad weather |
| Carmarthen in october | tolerable weather |
| Newtown in october | bad weather |
| Aberystwyth in october | tolerable weather |
| Pembrokeshire in october | tolerable weather |
| Haverfordwest in october | tolerable weather |
Click over cities on the map for information about the weather in october.
Merthyr Tydfil
perfect weather
good
tolerable
bad
very bad
Weather data for Merthyr Tydfil in october:
Weather data for Merthyr Tydfil for october are derived from an average of the weather forecast since 2009 in Merthyr Tydfil. There is a margin of error and these forecasts are to be considered as general information only. The weather in Merthyr Tydfil 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 Merthyr Tydfil.