Wangen, Switzerland — Weather in May 2027

Climate Overview

Wangen, Switzerland in May has mild conditions, with highs averaging 18.4°C (65°F) and noticeably cooler mornings. Rain falls on about 18 days this month, totalling around 148 mm.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 16°C (61°F) at the start to 21°C (69°F) by month's end.

May sees fairly even rainfall, totalling about 148 mm across the month.

Expect around 8.9h of sunshine at the start of May, increasing to 11.7h by the end.

The warmest days tend to fall around the 29th, averaging 20.8°C (69°F).

Compared to April, this month is about 3°C warmer with 4 more rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

18°C / 9°C

Feels Like

18°C / 8°C

Rain

18 days · 148 mm

Sunshine

10h / day

Humidity

76% — Humid

Wind

12 km/h

Wind Direction

WNW (295°)

Gusts

31 km/h

Daylight

15.1 h

Cloud Cover

68%

Clear Sky Days

2.4

UV Index

5.6 — High

Dew Point

10°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

1 days · 0.5 cm

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:54

Daylight 15.1h

Sunset 20:59

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	5°C / -1°C	2°C / -5°C	14days (106 mm) Wet	5.1h Fair	83% Humid	1.5 Low	Poor	View Details
February	9°C / 0°C	6°C / -3°C	12days (71 mm) Wet	6.4h Fair	78% Humid	2.1 Moderate	Poor	View Details
March	12°C / 2°C	9°C / -1°C	13days (81 mm) Wet	8.2h Good	75% Muggy	3.4 Moderate	Poor	View Details
April	15°C / 5°C	14°C / 3°C	14days (94 mm) Wet	10h Excellent	73% Muggy	4.8 Moderate	Fair	View Details
May	18°C / 9°C	18°C / 8°C	18days (148 mm) Wet	10h Excellent	76% Humid	5.6 High	Wet	View Details
June best	24°C / 14°C	25°C / 14°C	17days (137 mm) Wet	11.6h Excellent	75% Muggy	6.5 High	Excellent	View Details
July best	25°C / 16°C	27°C / 16°C	16days (136 mm) Wet	11.9h Excellent	73% Muggy	6.3 High	Excellent	View Details
August best	25°C / 16°C	27°C / 17°C	15days (134 mm) Wet	10.7h Excellent	75% Muggy	5.6 High	Excellent	View Details
September best	21°C / 12°C	21°C / 12°C	13days (99 mm) Wet	8.9h Good	79% Humid	4.2 Moderate	Excellent	View Details
October best	16°C / 8°C	15°C / 6°C	13days (93 mm) Wet	6.9h Fair	83% Humid	2.8 Moderate	Good	View Details
November	9°C / 3°C	7°C / 0°C	14days (93 mm) Wet	5.3h Fair	86% Very Muggy	1.6 Low	Poor	View Details
December	6°C / 0°C	3°C / -3°C	14days (97 mm) Wet	4.5h Fair	86% Very Muggy	1.2 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Wangen?

May is typically wet for visiting Wangen, with average highs of 18°C (65°F) and around 18 rainy days. Wangen, Switzerland in May has mild conditions, with highs averaging 18.4°C (65°F) and noticeably cooler mornings. Rain

Does it rain a lot in Wangen in May?

Wangen typically sees around 18 rainy days in May with 148 mm (5.8 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Wangen in May?

Nights in Wangen during May are cool at around 9°C (49°F). Bring a jacket or sweater for evenings.

What should I pack for Wangen in May?

With highs of 18°C (65°F) and lows of 9°C (49°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Wangen?

May is not the most favourable month weather-wise in Wangen. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Wangen in May?

The average UV index in Wangen during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Wangen in May?

Wangen gets approximately 15 hours of daylight per day in May, with around 10 hours of sunshine.

Does it snow in Wangen in May?

Yes, Wangen typically sees around 1 snow days in May with roughly 1 cm (0 in) of snowfall.

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