Cool
Average highs are around 9°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 90mm, so some wet days are possible.
Monthly averages
Temp
9°C
Rain
90mm
Sun
5h
Sea
8°C
Weather score
22
Poor
Cool
Average highs are around 9°C, so pack for cooler days.
Showers
Rainfall averages 90mm, so some wet days are possible.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 8°C, so the water can feel cool.
Map
Compare Isle of Arran, United Kingdom with nearby places by weather score, rain, sun, temperature, and swim conditions.
April9°C average high
April is close to Isle of Arran's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
April90mm average rain
April is one of Isle of Arran's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsFebruary and April to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April5 hours average sun
April is brighter than Isle of Arran's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
April8°C average sea
April is below Isle of Arran's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
April22 weather score
April scores above Isle of Arran's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to August
These months have the strongest weather score in the monthly averages.