Onsala Weather in May

During May, Onsala experiences moderate daytime temperatures of 16°C (61°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 62 mm (2.4 in) is typical.

Rainfall in Onsala in May

You can expect rain on around 11 days based on historical patterns, with 62 mm (2.4 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 Onsala in May

May in Onsala brings moderate temperatures, with highs of 16°C (61°F) and nights around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Onsala in May

There are approximately 233 hours of sunshine this month, resulting in mostly clear days.

For Onsala itself, July generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Onsala's climate page.

Onsala Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 37%  

Precipitation 62 mm (2.4 in)  

Rainy days 11 days  

Humidity 72% *  

Sunshine 233 hours *  

Percentage Sunshine *  

* Data from: Falkenberg, Sweden (64 KM, 40 Miles).

What to Wear in Onsala in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Onsala 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 Onsala's climate page.

More climate data for Onsala

Temperature Rainfall Sunshine Humidity

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