Snowdonia National Park Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in Snowdonia National Park, the United Kingdom in March.

Planning a journey to Snowdonia National Park, the United Kingdom this March and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Snowdonia National Park in March

Snowdonia National Park, the United Kingdom is a region in the United Kingdom. March in Snowdonia National Park generally has cold temperatures, with precipitation levels ranging from moderate to high.

Temperatures

You can expect cold maximum daytime temperatures of around 10°C (50°F) and nighttime temperatures around 3°C (37°F) in Betws-y-coed.

To learn more about the conditions in specific areas of Snowdonia National Park, the United Kingdom, check out the map below.

Precipitation

In March, precipitation varies across different areas. From moderate rainfall in Trefriw with an average of 88 mm (3.5 in) to high rainfall in Beddgelert with 110 mm (4.3 in).

Average sunshine

Sunshine hours are generally lower in most areas during March. Betws-y-coed experiences about 85 hours of sunlight. If you're looking for brighter destinations, our weather planner can suggest better options.

Explore Snowdonia National Park by month

Pick a month to see the average temperature, rainfall and sunshine in Snowdonia National Park - and find the best time to visit. (based on Betws-y-coed)

Best Places to Visit in Snowdonia National Park in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Snowdonia National Park.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Snowdonia National Park

What is the weather like in March for some of the most popular destinations in Snowdonia National Park, the United Kingdom?

Temperature range in Snowdonia National Park (March)

Precipitation variation in Snowdonia National Park (March)

Betws-y-coed

In March Betws-y-coed generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

February
March
April
Max temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Min temperature
2°C (36°F)
3°C (37°F)
4°C (39°F)
Monthly sun hours
57 hours
85 hours
135 hours
Monthly rainfall
107 mm (4.2 in)
91 mm (3.6 in)
89 mm (3.5 in)
Monthly rainy days
17 days
19 days
16 days
Weather conditions

Dolgellau

In March Dolgellau generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are less favorable that month.

February
March
April
Max temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Min temperature
3°C (37°F)
3°C (37°F)
5°C (41°F)
Monthly sun hours
57 hours
85 hours
135 hours
Monthly rainfall
124 mm (4.9 in)
101 mm (4 in)
88 mm (3.5 in)
Monthly rainy days
17 days
19 days
16 days
Weather conditions

Blaenau-Ffestiniog

In March Blaenau-Ffestiniog generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are less favorable that month.

February
March
April
Max temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Min temperature
2°C (36°F)
3°C (37°F)
4°C (39°F)
Monthly sun hours
57 hours
85 hours
135 hours
Monthly rainfall
128 mm (5 in)
104 mm (4.1 in)
96 mm (3.8 in)
Monthly rainy days
17 days
20 days
16 days
Weather conditions

Beddgelert

In March Beddgelert generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are less favorable that month.

February
March
April
Max temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Min temperature
3°C (37°F)
3°C (37°F)
5°C (41°F)
Monthly sun hours
57 hours
85 hours
135 hours
Monthly rainfall
136 mm (5.4 in)
110 mm (4.3 in)
97 mm (3.8 in)
Monthly rainy days
17 days
19 days
16 days
Weather conditions

Dolwyddelan

In March Dolwyddelan generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

February
March
April
Max temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Min temperature
2°C (36°F)
3°C (37°F)
4°C (39°F)
Monthly sun hours
57 hours
85 hours
135 hours
Monthly rainfall
117 mm (4.6 in)
98 mm (3.9 in)
93 mm (3.7 in)
Monthly rainy days
17 days
20 days
16 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Snowdonia National Park, in the United Kingdom.

Popular cities in March

Day & night temperatures, rainfall and average weather in Snowdonia National Park in March.

City Weather Day temp Night temp Rainfall
Betws-y-coed 10°C (50°F) 3°C (37°F) 91 mm (3.6 in)
Dolgellau 10°C (50°F) 3°C (37°F) 101 mm (4 in)
Blaenau-Ffestiniog 10°C (50°F) 3°C (37°F) 104 mm (4.1 in)
Beddgelert 10°C (50°F) 3°C (37°F) 110 mm (4.3 in)
Dolwyddelan 10°C (50°F) 3°C (37°F) 98 mm (3.9 in)
Llanberis 10°C (50°F) 4°C (39°F) 98 mm (3.9 in)

Snowdonia National Park weather in March: frequently asked questions

What is the weather like in Snowdonia National Park, the United Kingdom in March?

March in Snowdonia National Park, the United Kingdom brings less favorable weather. In Betws-y-coed, daytime temperatures are typically around 10°C (50°F) and nighttime lows hover near 3°C (37°F).

What is the average temperature in Snowdonia National Park, the United Kingdom in March?

Average temperatures in Snowdonia National Park, the United Kingdom during March range from a nighttime low near 3°C (37°F) to a daytime high around 10°C (50°F) in Betws-y-coed.

Does Snowdonia National Park, the United Kingdom get a lot of rain in March?

March is on the drier side in Snowdonia National Park, the United Kingdom. Betws-y-coed averages only about 91 mm (3.6 in), with most days staying dry.

Is March a Good Time to Visit Snowdonia National Park, the United Kingdom?

In our opinion, March may not be the ideal time to visit Snowdonia National Park, the United Kingdom due to the typically less favorable weather in Betws-y-coed.

On average, the best time to visit Snowdonia National Park, the United Kingdom is in June and July with generally very good weather in Betws-y-coed. On the other hand, the months of January, February, March, November and December tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Snowdonia National Park.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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