May weather forecast
Njardvik, Iceland

As Njardvik glides from spring towards the threshold of summer, May carries forth the milder characteristics from April. The increasing temperature patterns create a conducive environment for outdoor activities. The weather, now more favorable compared to the first quarter of the year, motivates locals and tourists to explore the town’s scenic beauty. The temperate sea conditions coupled with the reduced rainfalls, make sea-based adventures feasible for interested individuals. May’s delightful weather paves the path for the height of summer, anticipated in the forthcoming month.

Temperature

With the onset of May in Njardvik, the average high-temperature subtly transitions from an icy 5°C (41°F) in April to a chilly 8°C (46.4°F). Njardvik's nocturnal readings in May exhibit minimal variation from the daytime temperatures, averaging at a cold 3°C (37.4°F).

Rainfall

Throughout May, 66mm (2.6") of precipitation is accumulated. During the entire year, Njardvik aggregates up to 1076mm (42.36") of precipitation.

Sea temperature

In May, the average sea temperature is 7.5°C (45.5°F).
Note: It is life-risking to swim in 7.5°C (45.5°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.

Daylight

In Njardvik, the average length of the day in May is 18h and 26min.
On the first day of the month, sunrise is at 05:00 and sunset at 21:53. On the last day of May, in Njardvik, sunrise is at 03:28 and sunset at 23:28 GMT.