Cool
Average highs are around 4°C, so pack for cooler days.
April verdict
Finland in April
Weather score31Poor
Poor for holiday weather
Average highs are around 4°C, so pack for cooler days. Sunshine averages 5.1h per day, enough for a balanced month. Rainfall averages 30mm, which is relatively low for holiday planning.
April weather
Monthly averages
Temp
4°C
Rain
30mm
Sun
5.1h
Sea
1°C
Weather score
31
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 30mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 1°C, so the water can feel cool.
Map
Weather map
Compare Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April4°C average high
April is close to Finland's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
April30mm average rain
April is one of Finland's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April5.1 hours average sun
April sits close to Finland's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
April1°C average sea
April is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to September
Sea temperatures are usually near 7°C in this stretch, so swimming comfort is at its strongest.
Weather score
April31 weather score
April sits close to Finland's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to July
These months have the strongest weather score in the monthly averages.