Cool
Average highs are around 12°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 4.9h per day, so this is not one of the brighter months. Rainfall averages 81mm, so some wet days are possible.
Monthly averages
Temp
12°C
Rain
81mm
Sun
4.9h
Sea
10°C
Weather score
22
Poor
Cool
Average highs are around 12°C, so pack for cooler days.
Showers
Rainfall averages 81mm, so some wet days are possible.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 10°C, so the water can feel cool.
Map
Compare Blasket Islands, Ireland with nearby places by weather score, rain, sun, temperature, and swim conditions.
April12°C average high
April is on the cooler side of Blasket Islands' year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
April81mm average rain
April is one of Blasket Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April4.9 hours average sun
April is brighter than Blasket Islands' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to June
This stretch has the strongest sunshine in the monthly averages.
April10°C average sea
April is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
April22 weather score
April sits close to Blasket Islands' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.