Cham, Switzerland — Weather in August 2026

Climate Overview

Cham, Switzerland in August has warm conditions, with highs averaging 24°C (75°F). Rain falls on about 12 days this month.

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 23°C (73°F).

Rainfall is heaviest during the last third of the month, while the middle tends to be drier.

Expect around 11.0h of sunshine at the start of August, decreasing to 8.9h by the end.

The warmest days tend to fall around the 14th, averaging 25.7°C (78°F).

Compared to July, this month is about 0°C cooler with 5 fewer rainy days. Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

24°C / 16°C

Feels Like

26°C / 17°C

Rain

12 days · 143 mm

Sunshine

10.6h / day

Humidity

75% — Humid

Wind

9 km/h

Wind Direction

WNW (284°)

Gusts

25 km/h

Daylight

14.2 h

Cloud Cover

56%

Clear Sky Days

4.1

UV Index

5.7 — High

Dew Point

16°C — Comfortable

Moon Phase

Waxing Crescent · 3%

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 06:24

Daylight 14.3h

Sunset 20:40

What to Expect

Daytime temperatures around 24°C (75°F) are ideal for full-day outdoor exploration. 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.

2 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 / -4°C	14days (117 mm) Wet	5.4h Fair	82% Humid	1.5 Low	Poor	View Details
February	8°C / 0°C	5°C / -3°C	12days (80 mm) Wet	6.7h Fair	78% Humid	2.3 Moderate	Poor	View Details
March	11°C / 2°C	8°C / -1°C	13days (86 mm) Wet	8.5h Good	74% Muggy	3.4 Moderate	Poor	View Details
April	14°C / 4°C	13°C / 2°C	13days (102 mm) Wet	10.2h Excellent	73% Muggy	4.9 Moderate	Fair	View Details
May	18°C / 8°C	17°C / 7°C	17days (144 mm) Wet	10.3h Excellent	75% Muggy	5.5 High	Fair	View Details
June best	23°C / 14°C	24°C / 14°C	14days (137 mm) Wet	11.7h Excellent	74% Muggy	6.5 High	Excellent	View Details
July best	24°C / 16°C	25°C / 17°C	17days (134 mm) Wet	11.8h Excellent	73% Muggy	6.3 High	Excellent	View Details
August best	24°C / 16°C	26°C / 17°C	12days (143 mm) Wet	10.6h Excellent	75% Muggy	5.7 High	Excellent	View Details
September best	20°C / 13°C	20°C / 12°C	12days (116 mm) Wet	9.1h Good	79% Humid	4.3 Moderate	Excellent	View Details
October	16°C / 8°C	15°C / 7°C	13days (100 mm) Wet	7.2h Good	81% Humid	2.8 Moderate	Good	View Details
November	9°C / 4°C	8°C / 1°C	13days (97 mm) Wet	5.6h Fair	85% Humid	1.7 Low	Poor	View Details
December	6°C / 1°C	4°C / -2°C	15days (107 mm) Wet	4.8h Fair	85% Humid	1.3 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

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Cham?

August is typically excellent for visiting Cham, with average highs of 24°C (75°F) and around 12 rainy days. Cham, Switzerland in August has warm conditions, with highs averaging 24°C (75°F). Rain falls on about 12 days this mont

Does it rain a lot in Cham in August?

Cham typically sees around 12 rainy days in August with 143 mm (5.6 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Cham in August?

Evenings in Cham during August are mild at 16°C (61°F). A light cardigan is usually enough.

What should I pack for Cham in August?

With highs of 24°C (75°F) and lows of 16°C (61°F) in August, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Cham?

Yes, August offers some of the best weather conditions in Cham with comfortable temperatures and lower chances of rain.

What is the UV index in Cham in August?

The average UV index in Cham during August 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 Cham in August?

Cham gets approximately 14 hours of daylight per day in August, with around 11 hours of sunshine.

Does it snow in Cham in August?

Snow is uncommon in Cham during August based on 10-year climate averages.

Last updated: