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The climate of Snowdonia National Park (Wales)
Snowdonia National Park is a mountainous area in the northern part of Wales. This area is known as Eryri in Welsh. Snowdonia National Park is the English name. The area is named after the highest mountain; Mount Snowdon. The most northern part is the most popular among tourists. In this part of the park the three highest peaks can be found; all of them have an altitude of about 1,000 meters. In the entire area cogwheel trains can take you to the tops of the several hills. Just like the rest of the United Kingdom Snowdonia National Park has a moderate sea climate. Summers are reasonably cold. Bear in mind that temperatures are a few degrees lower in the mountains. Winters are wet but pleasant. Snowdonia National Park is one of the wettest areas in the United Kingdom. Crib Goch, which is a ridge in Snowdonia National Park even is the wettest place in the United Kingdom.

 

Climate information
The figures below are based on long term weather and climate records. They are an average for Snowdonia National Park
Please, note that local deviations may occur

average
 maximum
temperature (°C)

average
minimum

temperature (°C)
average
hours of sunshine

per
day
average days with precipitation
per month
average
mm
precipitation
per month
average
sea
temperature (°C)
January 7 2 1 20 n/a
February 7 2 3 16 n/a
March 9 3 3 18 n/a
April 11 4 5 14 n/a
May 14 7 6 15 n/a
June 17 10 6 14 n/a
July 18 11 5 14 n/a
August 18 11 5 15 n/a
September 17 10 4 16 n/a
October 14 8 3 19 n/a
November 10 5 2 20 n/a
December 8 3 1 20 n/a
= 0-5 mm ● = 6-30 mm ● = 31-60 mm ● = 61-100 mm ● = 101-200 mm ● = over 200 mm
= 0-0.2 inches ● = 0.2-1.2 inches ● = 1.2-2.4 inches ● = 2.5-4 inches ● = 4.1-8 inches ● = over 8 inches

More climate information
Climate figures are very useful but don’t present a general impression of the climate and the eventual weather circumstances within a certain period. The figures don’t always reflect the chance of wintry weather, extreme heat or hurricanes. That is why we offer useful extra climate information for each month of the year:
 

chance of
(very) hot

weather

chance of
(very) cool
weather
chance of
long-term

precipitation
chance of
hurricanes
(cyclones)
chance of
sunny days

UV-index

January
February
March
April
May
June
July
August
September
October
November
December
click here for the explanation of the symbols

Disclaimer
The information at this site was carefully composed from climate data collected by meteorological services, meteorological offices, climate experts and other sources. “More climate info” is based on statistics, climate data and personal experience. No rights can be derived from this site. Weather has no memory and gives no guaranties. Nothing is as changeable and unpredictable as the weather. The authors of this site feel in no way responsible for any damages caused by misinterpretation or other circumstances that may influence your holiday or trip to a certain destination. We provide information, it’s up to the reader to use it to it’s benefit.

 

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