Mild
Average highs are around 25°C, so days are mild rather than hot.
May verdict
Very good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 9.8h per day, so bright days are a strong part of the month. Rainfall averages 11mm, which is relatively low for holiday planning.
Monthly averages
Temp
25°C
Rain
11mm
Sun
9.8h
Sea
21°C
Weather score
76
Very good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Drier
Rainfall averages 11mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.8h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Compare Sfax, Tunisia with nearby places by weather score, rain, sun, temperature, and swim conditions.
May25°C average high
May is close to Sfax'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.
May11mm average rain
May sits on the drier side of Sfax's year, which helps with sightseeing and transfers.
Driest monthsJanuary to September and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May9.8 hours average sun
May sits close to Sfax'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.
May21°C average sea
May is close to Sfax's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to October
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
May76 weather score
May scores above Sfax's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.