Cool
Average highs are around 13°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 69mm, which is relatively low for holiday planning.
Monthly averages
Temp
13°C
Rain
69mm
Sun
5.7h
Sea
15°C
Weather score
27
Poor
Cool
Average highs are around 13°C, so pack for cooler days.
Drier
Rainfall averages 69mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Compare Sulmona, Italy with nearby places by weather score, rain, sun, temperature, and swim conditions.
April13°C average high
April is on the cooler side of Sulmona's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
April69mm average rain
April sits on the drier side of Sulmona's year, which helps with sightseeing and transfers.
Driest monthsJanuary to September and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April5.7 hours average sun
April sits close to Sulmona's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
April15°C average sea
April is below Sulmona's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
April27 weather score
April scores below Sulmona's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.