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 5.9h per day, enough for a balanced month. Rainfall averages 46mm, which is relatively low for holiday planning.

Monthly averages
Temp
15°C
Rain
46mm
Sun
5.9h
Sea
0°C
Weather score
35
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Drier
Rainfall averages 46mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Cool sea
Sea temperatures average 0°C, so the water can feel cool.
Map
Compare Slovak Republic with nearby places by weather score, rain, sun, temperature, and swim conditions.
April15°C average high
April is close to Slovak Republic's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
April46mm average rain
April sits on the drier side of Slovak Republic's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and July to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April5.9 hours average sun
April is brighter than Slovak Republic's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
April0°C average sea
April is close to Slovak Republic's usual sea temperature, with limited seasonal change in the water.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
April35 weather score
April scores below Slovak Republic's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.