Ulsteinvik, Norway in May has mild conditions, with highs averaging 11.1°C (52°F) and noticeably cooler mornings. Rain falls on about 14 days this month. Sea temperature stays cool at 9.6°C (49°F).
This month falls at the end of Spring.
Daily highs in May gradually rise from around 9°C (48°F) at the start to 13°C (55°F) by month's end.
May sees fairly even rainfall, totalling about 105 mm across the month.
Expect around 11.6h of sunshine at the start of May, increasing to 12.4h by the end.
The warmest days tend to fall around the 31th, averaging 12.7°C (55°F).