Gardermoen Weather in May

May in Gardermoen averages 16°C (61°F) during the day and 5°C (41°F) at night. Quite a bit of rainfall is typical this month, with around 81 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in Gardermoen in May

Records from the past 30 years suggest around 14 days of rain, with 81 mm (3.2 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Gardermoen in May

Temperatures in Gardermoen in May top out at 16°C (61°F) and drop to 5°C (41°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Gardermoen in May

With approximately 241 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Gardermoen in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

At 8°C (46°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Gardermoen.