Salvan, Switzerland — Weather in May 2027

Climate Overview

Salvan, Switzerland in May has mild conditions, with highs averaging 15.1°C (59°F) and noticeably cooler mornings. Rain falls on about 21 days this month, totalling around 206 mm.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 12°C (54°F) at the start to 18°C (64°F) by month's end.

May sees fairly even rainfall, totalling about 204 mm across the month.

Expect around 9.4h of sunshine at the start of May, increasing to 11.7h by the end.

The warmest days tend to fall around the 28th, averaging 18.1°C (65°F).

Compared to April, this month is about 4°C warmer with 6 more rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

15°C / 6°C

Feels Like

15°C / 4°C

Rain

21 days · 206 mm

Sunshine

10.5h / day

Humidity

80% — Very Humid

Wind

7 km/h

Wind Direction

NE (43°)

Gusts

34 km/h

Daylight

15 h

Cloud Cover

71%

Clear Sky Days

1.1

UV Index

5.9 — High

Dew Point

7°C — Dry

Moon Phase

Waxing Gibbous · 66%

Snow Days

7 days · 16.5 cm

Frost Days

2 days

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 06:01

Daylight 15h

Sunset 20:58

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	2°C / -7°C	-1°C / -11°C	14days (159 mm) Wet	5.7h Fair	77% Humid	1.9 Low	Poor	View Details
February	6°C / -4°C	3°C / -8°C	12days (108 mm) Wet	7.1h Good	77% Humid	2.9 Moderate	Poor	View Details
March	8°C / -2°C	6°C / -5°C	14days (126 mm) Wet	8.8h Good	76% Humid	4.4 Moderate	Poor	View Details
April	11°C / 2°C	10°C / -1°C	15days (127 mm) Wet	10.7h Excellent	75% Muggy	5.7 High	Poor	View Details
May	15°C / 6°C	15°C / 4°C	21days (206 mm) Wet	10.5h Excellent	80% Humid	5.9 High	Wet	View Details
June best	22°C / 11°C	23°C / 11°C	19days (205 mm) Wet	11.7h Excellent	79% Humid	7 High	Wet	View Details
July best	23°C / 13°C	25°C / 13°C	18days (210 mm) Wet	12.1h Excellent	77% Humid	7 High	Excellent	View Details
August best	23°C / 12°C	25°C / 12°C	15days (163 mm) Wet	11.1h Excellent	77% Humid	6.3 High	Excellent	View Details
September best	19°C / 9°C	19°C / 8°C	15days (147 mm) Wet	9.1h Good	82% Humid	4.7 Moderate	Fair	View Details
October	15°C / 5°C	15°C / 3°C	13days (124 mm) Wet	7.6h Good	81% Humid	3.3 Moderate	Fair	View Details
November	8°C / -2°C	6°C / -5°C	14days (142 mm) Wet	6.1h Fair	81% Humid	2.1 Moderate	Poor	View Details
December	4°C / -6°C	1°C / -10°C	14days (176 mm) Wet	5.1h Fair	77% Humid	1.6 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Salvan?

May is typically wet for visiting Salvan, with average highs of 15°C (59°F) and around 21 rainy days. Salvan, Switzerland in May has mild conditions, with highs averaging 15.1°C (59°F) and noticeably cooler mornings. Rain

Does it rain a lot in Salvan in May?

Salvan typically sees around 21 rainy days in May with 206 mm (8.1 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Salvan in May?

Nights in Salvan during May are cool at around 6°C (42°F). Bring a jacket or sweater for evenings.

What should I pack for Salvan in May?

With highs of 15°C (59°F) and lows of 6°C (42°F) in May, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

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

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

What is the UV index in Salvan in May?

The average UV index in Salvan 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 Salvan in May?

Salvan gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.

Does it snow in Salvan in May?

Yes, Salvan typically sees around 7 snow days in May with roughly 17 cm (6 in) of snowfall.

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