Valentia Island Weather in May
May in Valentia Island averages 14°C (57°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 98 mm (3.9 in) on average. An umbrella is a good idea.
Rainfall in Valentia Island in May
Rain is expected on roughly 19 days, totalling around 98 mm (3.9 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Valentia Island in May
If you're visiting Valentia Island in May, expect highs of 14°C (57°F) and overnight lows around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Valentia Island in May
The area enjoys a moderate level of sunlight, with around 180 hours. It's a good balance between sunny and cloudy days.
Wind Speed in Valentia Island in May
May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in May
At 11°C (52°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Valentia Island.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Valentia Island's climate page.
Valentia Island Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
14°C (57°F)
Water Temperature
11°C (52°F) *
Chance of Rain
62%
Precipitation
98 mm (3.9 in)
Rainy days
19 days
Humidity
73% *
Windspeed
5 m/s (10 knots) *
Sunshine
180 hours *
Percentage Sunshine
42% *
Best Places in Ireland in May
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in May →
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What to Wear in Valentia Island in May
Pack for changing conditions in Valentia Island in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 11°C (52°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Valentia Island in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Valentia Island's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Valentia Island climate overview or explore weather in Ireland.
