Trun

Region Surselva, Kanton Graubünden, Switzerland

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Current Weather

14°

Partly Cloudy

Feels Like: 12°

Min: 9°

Max: 21°

The next few hours will be clear, with tomorrow reaching 23°C and dropping to 14°C. The coming days will be drizzle

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

07:22

Sunrise

19:07

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:37

Moonrise

05:39

Moonset

Daily Forecast

Today

9°
21°

Saturday

12°
23°

Sunday

14°
26°

Monday

15°
25°

Tuesday

15°
26°

Wednesday

14°
23°

Thursday

11°
23°

Friday

12°
23°

Saturday

10°
24°

Sunday

10°
23°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

53% Comfortable
Low High

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Weather in Trun tomorrow, September 26, 2026

Conditions in Trun on September 26, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a brighter morning, with limited cloud around 58% by 00:00. Conditions start on a settled note.

Temperatures climb from an overnight low near 12°C toward a daytime high of about 23°C. Relative humidity sits between 33% and 62%, reaching its peak around 20:00. A lighter breeze peaks around 16:00 near 2.4 km/h.

Afternoon conditions open up, holding cloud close to 7% near 15:00. The day finishes on a milder, brighter note. Visibility stays generally good near 42.5 km on average, though it can drop toward 41.1 km in thicker cloud or showers. Expect sunrise at 07:23, sunset at 19:05, and 11 hours 41 minutes of sunlight today overall.

Overall, Trun on September 26, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 23°C.

Frequently asked questions about weather in Trun

How warm does it get in Trun?

The warmest month in Trun is July, with average high temperatures of 17°C. The average temperature during this period is around 12°C.

How cold does it get in Trun?

The coldest month in Trun is January, with average low temperatures of -11°C. The average temperature during this period is around -7°C.

What is the wettest time of year in Trun?

The wettest month in Trun is August, with an average of 231mm of precipitation.

What is the driest time of year in Trun?

The driest month in Trun is February, with an average of 86mm of precipitation.

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Metric (°C, km/h)