Snowdonia National Park Weather in October

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

Planning a journey to Snowdonia National Park, the United Kingdom this October 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 October

Snowdonia National Park, the United Kingdom is a region in the United Kingdom. October in Snowdonia National Park generally has mild temperatures, with high precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 14°C (57°F) and nighttime temperatures around 7°C (45°F) in Betws-y-coed.

For specific regional insights in Snowdonia National Park, the United Kingdom, refer to the map provided below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Trefriw with an average of 105 mm (4.1 in) to high rainfall in Beddgelert with 147 mm (5.8 in).

Average sunshine

Sunshine is quite limited in many locations during October. Betws-y-coed receives roughly 83 hours of sunlight. For destinations with more sunshine, our weather planner offers alternatives worldwide.

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 October

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 October for some of the most popular destinations in Snowdonia National Park, the United Kingdom?

Temperature range in Snowdonia National Park (October)

Precipitation variation in Snowdonia National Park (October)

Betws-y-coed

In October Betws-y-coed generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 7°C (45°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
17°C (63°F)
14°C (57°F)
10°C (50°F)
Min temperature
10°C (50°F)
7°C (45°F)
5°C (41°F)
Monthly sun hours
111 hours
83 hours
42 hours
Monthly rainfall
95 mm (3.7 in)
111 mm (4.4 in)
117 mm (4.6 in)
Monthly rainy days
17 days
20 days
21 days
Weather conditions

Dolgellau

In October Dolgellau generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 8°C (46°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
17°C (63°F)
14°C (57°F)
11°C (52°F)
Min temperature
10°C (50°F)
8°C (46°F)
5°C (41°F)
Monthly sun hours
111 hours
83 hours
42 hours
Monthly rainfall
103 mm (4.1 in)
128 mm (5 in)
138 mm (5.4 in)
Monthly rainy days
17 days
20 days
21 days
Weather conditions

Blaenau-Ffestiniog

In October Blaenau-Ffestiniog generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 7°C (45°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
17°C (63°F)
14°C (57°F)
10°C (50°F)
Min temperature
10°C (50°F)
7°C (45°F)
5°C (41°F)
Monthly sun hours
111 hours
83 hours
42 hours
Monthly rainfall
109 mm (4.3 in)
132 mm (5.2 in)
140 mm (5.5 in)
Monthly rainy days
18 days
20 days
21 days
Weather conditions

Beddgelert

In October Beddgelert generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 8°C (46°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
17°C (63°F)
14°C (57°F)
11°C (52°F)
Min temperature
10°C (50°F)
8°C (46°F)
6°C (43°F)
Monthly sun hours
111 hours
83 hours
42 hours
Monthly rainfall
120 mm (4.7 in)
147 mm (5.8 in)
158 mm (6.2 in)
Monthly rainy days
17 days
20 days
21 days
Weather conditions

Dolwyddelan

In October Dolwyddelan generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 7°C (45°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
17°C (63°F)
14°C (57°F)
10°C (50°F)
Min temperature
10°C (50°F)
7°C (45°F)
5°C (41°F)
Monthly sun hours
111 hours
83 hours
42 hours
Monthly rainfall
102 mm (4 in)
121 mm (4.8 in)
129 mm (5.1 in)
Monthly rainy days
18 days
20 days
21 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 October

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

City Weather Day temp Night temp Rainfall
Betws-y-coed 14°C (57°F) 7°C (45°F) 111 mm (4.4 in)
Dolgellau 14°C (57°F) 8°C (46°F) 128 mm (5 in)
Blaenau-Ffestiniog 14°C (57°F) 7°C (45°F) 132 mm (5.2 in)
Beddgelert 14°C (57°F) 8°C (46°F) 147 mm (5.8 in)
Dolwyddelan 14°C (57°F) 7°C (45°F) 121 mm (4.8 in)
Llanberis 14°C (57°F) 8°C (46°F) 128 mm (5 in)

Snowdonia National Park weather in October: frequently asked questions

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

In October, Snowdonia National Park, the United Kingdom generally has unpleasant weather conditions. Betws-y-coed sees daytime temperatures near 14°C (57°F), with nights cooling to roughly 7°C (45°F).

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

In Betws-y-coed, the average daytime high in October is 14°C (57°F), while nighttime temperatures drop to around 7°C (45°F).

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

Snowdonia National Park, the United Kingdom sees substantial rainfall in October. Betws-y-coed typically averages about 111 mm (4.4 in), a mix of wet and dry days, but bring an umbrella.

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

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

Generally speaking, June and July provide pleasant weather in Betws-y-coed. In contrast, January, February, March, November and December tend to have poor 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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.