Sweden weather

Our guide to the weather in Sweden during May

13

Average high

4

UV Index

85mm

Monthly rainfall

69%

Humidity

We've looked at the most up-to-date weather data for Sweden, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Sweden weather in May.

What's the temperature like in Sweden during May?

The temperature reaches around 13℃ during the daytime in May, falling away to 3℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it snow in Sweden during May?

Possibly. There's a chance of snow during May but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Sweden during May?

On average, there will be 7 rainy days during the month, amounting to 85.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Sweden during May?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.

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Weather in Sweden

Our month-by-month guide to the weather and climate in Sweden

-5.4

Sweden weather in

January
-3.9

Sweden weather in

February
0.0

Sweden weather in

March
5.5

Sweden weather in

April
12.6

Sweden weather in

May
17.0

Sweden weather in

June
19.5

Sweden weather in

July
17.9

Sweden weather in

August
12.9

Sweden weather in

September
6.3

Sweden weather in

October
0.7

Sweden weather in

November
-4.1

Sweden weather in

December