Sundby Weather in May

May in Sundby averages 17°C (63°F) during the day and 5°C (41°F) at night. Around 54 mm (2.1 in) of rainfall is typical for this time of year.

Rainfall in Sundby in May

Expect around 11 days of rain based on historical data, with 54 mm (2.1 in) average. 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 Sundby in May

May in Sundby sees highs of 17°C (63°F) and lows of 5°C (41°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Sundby in May

With approximately 277 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sweden, check out our Sundby's climate page.

Sundby Temperature in May

Min Temperature 5°C (41°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 35%  

Precipitation 54 mm (2.1 in)  

Rainy days 11 days  

Sunshine 277 hours *  

Percentage Sunshine *  

* Data from: Mälaren, Sweden (32 KM, 20 Miles).

What to Wear in Sundby in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Sundby in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sweden, check out our Sundby's climate page.

More climate data for Sundby

Temperature Rainfall Sunshine

See the full Sundby climate overview or explore weather in Sweden.