Best time to go to Merthyr Tydfil Average weather of Merthyr Tydfil, Wales

When is the best time to go to Merthyr Tydfil?

When is the best time to go to Merthyr Tydfil? Here's some information to help you in your decision:

The best months for good weather in Merthyr Tydfil are June, July and September
On average, the warmest months are June, July and August
The coldest months are January and February
The rainiest months are January, October, November and December

Annual weather in Merthyr Tydfil

For full information about the climate and weather in Merthyr Tydfil a specific month, click on the corresponding line below:

Month			Our opinion
January	40°F/45°F	4.8in	very bad weather	Merthyr Tydfil in january
February	40°F/45°F	3.9in	very bad weather	Merthyr Tydfil in february
March	40°F/49°F	2.9in	very bad weather	Merthyr Tydfil in march
April	41°F/54°F	2.4in	very bad weather	Merthyr Tydfil in april
May	49°F/58°F	3.4in	tolerable weather	Merthyr Tydfil in may
June	54°F/63°F	3.7in	good weather	Merthyr Tydfil in june
July	56°F/67°F	3.9in	good weather	Merthyr Tydfil in july
August	56°F/65°F	3.8in	tolerable weather	Merthyr Tydfil in august
September	52°F/63°F	2.8in	good weather	Merthyr Tydfil in september
October	49°F/56°F	4.4in	tolerable weather	Merthyr Tydfil in october
November	45°F/50°F	4.9in	bad weather	Merthyr Tydfil in november
December	41°F/47°F	5.3in	very bad weather	Merthyr Tydfil in december

Weather and climate in Merthyr Tydfil

Merthyr Tydfil enjoys a temperate oceanic climate (with warm summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Merthyr Tydfil is 54°F (ranging from 45°F in january to 67°F in july). Annual rainfall is 46in, with a minimum of 2.4in in april and a maximum of 5.3in in december.

Between the months of january and april the climate is very unfavorable. The temperature rises to 54°F.
From may to october the climate is okay. At lunchtime, it's 56°F in average and, in october, 8 days of rain are expected.
Between november and december the climate is the worst possible. the thermometer goes up to 47°F°C and, in december, 9 days of rain are expected.

Charts: temperature and rainfall in Merthyr Tydfil

In the charts below, you can see the following seasonal norms for the city of Merthyr Tydfil: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity

Peak visitor numbers and tourist seasons in Merthyr Tydfil

Find out when Merthyr Tydfil has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Merthyr Tydfil

Very low season in Merthyr Tydfil
The months with the lowest number of tourists are: January, February, November and December.
Low season in Merthyr Tydfil
The months with low numbers of tourists are: March and April.
High season in Merthyr Tydfil
The number of visitors to Merthyr Tydfil is high in: May, June, August and October.
Peak season in Merthyr Tydfil
The largest number of tourists visiting Merthyr Tydfil is during: July and September.

Figure: Visitor index for Merthyr Tydfil month by month

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Best time for low prices in Merthyr Tydfil

Average prices of hotels in Merthyr Tydfil month by month

Generally, December is the month with the lowest hotel prices in Merthyr Tydfil. So this is a great time to save on your holiday! In contrast, June is statistically the most expensive month of the year for hotels.