Cool
Average highs are around 15°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 49mm, which is relatively low for holiday planning.
Monthly averages
Temp
15°C
Rain
49mm
Sun
5.7h
Sea
10°C
Weather score
31
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Drier
Rainfall averages 49mm, 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 10°C, so the water can feel cool.
Map
Compare Sunny Beach, Bulgaria with nearby places by weather score, rain, sun, temperature, and swim conditions.
April15°C average high
April is close to Sunny Beach'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.
April49mm average rain
April sits near Sunny Beach's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to October 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 Sunny Beach'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.
April10°C average sea
April is below Sunny Beach's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
April31 weather score
April scores below Sunny Beach's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.