Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival brings an average high-temperature of a still fresh 12.7°C (54.9°F), demonstrating subtle variation from the preceding month. Criccieth records an average nighttime low-temperature of 6.8°C (44.2°F) throughout May.Humidity
April and May, with an average relative humidity of 83%, are the least humid months in Criccieth.Rainfall
The months with the least rainfall in Criccieth are April and May Rain falls for 17.7 days and accumulates 46mm (1.81") of rain.Snowfall
Months with snowfall in Criccieth are January through June, October through December. In Criccieth, in May, snow falls for 0.8 days, with typically accumulated 15mm (0.59") of snow. In Criccieth, during the entire year, snow falls for 32.9 days and aggregates up to 494mm (19.45") of snow.Sea temperature
In May, the average sea temperature is 10.8°C (51.4°F).Note: You can swim in 10.8°C (51.4°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 13°C (55.4°F) without it is tough.
Daylight
In May, the average length of the day in Criccieth is 15h and 50min.On the first day of the month, sunrise is at 5:42 am and sunset at 8:45 pm. On the last day of May, sunrise is at 4:58 am and sunset at 9:31 pm BST.
Sunshine
The average sunshine in May is 6.8h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Criccieth. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In May, an average UV index of 4 transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are May temperatures in Criccieth?
What are the least humid months in Criccieth?
What is the average humidity in May in Criccieth?
What is the driest month in Criccieth?
How much does it rain in Criccieth in May?
How many days does it snow in May in Criccieth?
What is the water temperature in May in Criccieth?
How many hours of daylight does Criccieth have in May?
When are sunrise and sunset in May in Criccieth?
How many hours of sunshine does Criccieth have in May?
What are the months with the highest UV index in Criccieth?
What is the UV index reading in May in Criccieth?
Average temperature in May
Criccieth, United Kingdom
- Average high temperature in May: 12.7°C
The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).
Average pressure in May
Criccieth, United Kingdom
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in May
Criccieth, United Kingdom
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is June (12.6km/h).
Average humidity in May
Criccieth, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, August, October, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in May
Criccieth, United Kingdom
- Average rainfall in May: 46mm
The wettest month (with the highest rainfall) is November (79mm).
The driest months (with the least rainfall) are April and May (46mm).
Average rainfall days in May
Criccieth, United Kingdom
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in May
Criccieth, United Kingdom
- Average snowfall in May: 15mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in May
Criccieth, United Kingdom
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are July, August and September (0 days).
Average sea temperature in May
Criccieth, United Kingdom
- Average sea temperature in May: 10.8°C
The best month for swimming (with the highest average sea temperature) is September (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (8.3°C).
Average daylight in May /
Average sunshine in May
Criccieth, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 6h and 5min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Criccieth, United Kingdom
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is March (13.9 days).
The months with the least sunshine days are July and August (9.1 days).
Average UV index in May
Criccieth, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Criccieth, United Kingdom
- Average cloud cover in May: 55
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are April and May (Cloud cover 55).
Average visibility in May
Criccieth, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Criccieth, United Kingdom
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