Sementina

Bellinzona District, Cantone Ticino, Switzerland

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Current Weather

17°

Mostly Cloudy

Feels Like: 15°

Min: 14°

Max: 21°

The next few hours will be mostly cloudy, with tomorrow reaching 21°C and dropping to 14°C. The coming days will be drizzle

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Hourly Forecast

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Today
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Daylight Hours

07:22

Sunrise

19:07

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:36

Moonrise

05:39

Moonset

Daily Forecast

Today

14°
21°

Saturday

15°
21°

Sunday

14°
23°

Monday

15°
24°

Tuesday

16°
23°

Wednesday

16°
24°

Thursday

17°
21°

Friday

16°
20°

Saturday

16°
19°

Sunday

15°
18°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

84% Humid
Low High

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Weather in Sementina tomorrow, September 26, 2026

Sementina stays under cloudy skies on September 26, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The first half of the day looks overcast, as cloud amounts reach about 96% around 03:00. Brighter weather, if it comes, waits until later.

The temperature range runs from about 15°C up to 21°C. Moisture in the air spans 65%-93%, with the highest values around 09:00. A lighter breeze peaks around 12:00 near 2.0 km/h.

Expect persistent cloud later on, with amounts around 82% by 16:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 32.9 km on average, though it can drop toward 20.2 km in thicker cloud or showers. Sunrise is at 07:23 and sunset at 19:05, giving 11 hours 41 minutes of sunlight today.

Taken together, overcast skies in Sementina on September 26, 2026 favour indoor or covered options, with temperatures near 21°C.

Frequently asked questions about weather in Sementina

How warm does it get in Sementina?

The warmest month in Sementina is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.

How cold does it get in Sementina?

The coldest month in Sementina is January, with average low temperatures of -5°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Sementina?

The wettest month in Sementina is October, with an average of 187mm of precipitation.

What is the driest time of year in Sementina?

The driest month in Sementina is January, with an average of 62mm of precipitation.

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Metric (°C, km/h)