Weather in May in Gwynedd
Planning a getaway to Gwynedd this May and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Gwynedd in May?
Gwynedd is a region in the United Kingdom. May in Gwynedd generally has mild temperatures, with moderate precipitation.
Temperatures
The average maximum temperatures are mild and range from 13°C in Aberdaron to 16°C in Llanfairfechan. Nighttime temperatures generally drop to 8°C in Llanfairfechan and 10°C in Aberdaron.
Precipitation
In May, precipitation varies across different areas. From moderate rainfall in Cemaes Bay with an average of 63 mm to moderate rainfall in Beddgelert with 97 mm. In Llandudno, this particular month consistently records the lowest levels of rainfall, making it the driest period throughout the entire year.Average sunshine
Most areas experience a moderate amount of sunshine, with approximately 169 hours of sunlight expected in Llandudno. This makes it neither too gloomy nor overly bright.To learn more about the conditions in specific areas of Gwynedd in May, check out the map below. For more details on the yearly weather, visit our Gwynedd climate page.
Where to go in Gwynedd in May
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations
What is the weather like in May for the 5 most popular destinations in Gwynedd?
Llandudno
In May Llandudno generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Betws-y-coed
In May Betws-y-coed generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Criccieth
In May Criccieth generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Conwy
In May Conwy generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Dolgellau
In May Dolgellau generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Gwynedd, in the United Kingdom.
Is May the best time to visit Gwynedd?
Given the typically tolerable weather conditions in Llandudno, May might be a good time to visit Gwynedd. It's worth noting that weather conditions might differ depending on the location you visit.
Generally speaking, the best visiting conditions can be found in July offering mostly perfect weather in Llandudno. On the other hand, the months of 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 Gwynedd.
Interested in the weather conditions in a specific month? Select the month below.
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.