Replot, Finland in May has cold conditions, with highs averaging around 9°C (48°F). Sea temperature stays cool at 8.3°C (47°F).
This month falls at the end of Spring. Cold conditions dominate the month.
Daily highs in May gradually rise from around 6°C (43°F) at the start to 12°C (53°F) by month's end.
Rainfall is heaviest during the last third of the month, while the first third tends to be drier.
Expect around 12.4h of sunshine at the start of May, increasing to 13.5h by the end.
The warmest days tend to fall around the 30th, averaging 11.9°C (53°F).