Merthyr Tydfil in january: average Weather, Temperature and Climate
Weather in Merthyr Tydfil in january 2025
The weather in Merthyr Tydfil in january comes from statistical datas on the past 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 january
very bad weather 118.5cm
Weather at 6am
40°F
Cloudy
28% of time
20%
17%
12%
Weather at 12pm
43°F
Cloudy
35% of time
22%
17%
10%
Weather at 6pm
41°F
Cloudy
25% of time
19%
18%
17%
Weather at 3am
40°F
20%
17%
17%
16%
Evolution of daily average temperature and precipitation in Merthyr Tydfil in january
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Merthyr Tydfil in january.
The climate of Merthyr Tydfil in january is very bad
The climate in january in Merthyr Tydfil is wet (with 4.8in of rainfall over 9 days). It should be noted an improvement from the previous month since in december it receives an average of 5.3in of rainfall over 9 days.
The climate is rather more than very fresh there the month of january. Plan to cover you well! The thermometer averaged maximum of 45°F. In the morning the temperature drops to 40°F. Thus, the mean temperature average in january in Merthyr Tydfil is 41°F. Note that seasonal normals in contrast with those observed in Merthyr Tydfil in the month of january with a maximum record of 54°F in 2015 and a minimum record of 23°F in 2010. You can expect to have about 6 days with temperatures below 32°F, or 19% of the month.
On average, in Merthyr Tydfil, the days of january last 08:20. The sun rises at 08:13 and sets at 16:33.
Seasonal average climate and temperature of Merthyr Tydfil in january
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of january.
| January | |||||
| Outside temperature | |||||
| Average temperature | 41°F | ||||
| Highest temperature | 45°F | ||||
| Lowest temperature | 40°F | ||||
| Highest record temperature | 54°F (2015) | ||||
| Lowest record temperature | 23°F (2010) | ||||
| Number of days at -32°F | 6 day(s) (19%) | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 32°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.8in | ||||
| Number of days with rainfall | 9 day(s) (28%) | ||||
| Record daily rainfall | 1.8in (2012) | ||||
| Snowfall | 118.5cm | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 8.1km | ||||
| Cloud cover | 64% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:13 | ||||
| Time of sunset | 16:33 | ||||
| Length of day | 08:20 | ||||
| Our opinion about the weather in january | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last january?
Here is the day by day recorded weather in Merthyr Tydfil in january 2024:
41°F to 49°F
47°F to 52°F
45°F to 47°F
40°F to 43°F
40°F to 43°F
38°F to 43°F
32°F to 36°F
31°F to 36°F
29°F to 32°F
31°F to 38°F
32°F to 38°F
36°F to 40°F
32°F to 38°F
36°F to 40°F
29°F to 34°F
29°F to 34°F
32°F to 36°F
29°F to 38°F
31°F to 38°F
38°F to 41°F
45°F to 50°F
41°F to 50°F
43°F to 52°F
43°F to 49°F
45°F to 50°F
38°F to 50°F
38°F to 43°F
40°F to 50°F
47°F to 52°F
41°F to 49°F
36°F to 47°F
Map: other cities in Wales in january
Cities near Merthyr Tydfil:
| Brecon Beacons (National Park) in january | very bad weather |
| Cardiff in january | very bad weather |
| Porthcawl in january | very bad weather |
| Barry in january | very bad weather |
| Swansea in january | bad weather |
| Llanelli in january | very bad weather |
| Llandrindod Wells in january | very bad weather |
| Carmarthen in january | very bad weather |
| Newtown in january | very bad weather |
| Aberystwyth in january | very bad weather |
| Pembrokeshire in january | bad weather |
| Haverfordwest in january | bad weather |
Click over cities on the map for information about the weather in january.
Merthyr Tydfil
perfect weather
good
tolerable
bad
very bad
Weather data for Merthyr Tydfil in january:
Weather data for Merthyr Tydfil for january 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.