Today
Sun, Jun 21
Overcast
36°19°
- Rain chance
- 8%
- Precip
- 0 mm
- Max wind
- 18 km/h
Sitten air quality
Valais, Switzerland · Zurich time · 46.23°, 7.36°
Current conditions · 5:15 PM local
Current conditions in Sitten
36°C
Clear sky
Feels like 22°C
- Humidity
- 38%
- Wind
- 18 km/h WSW
- Gusts
- 25 km/h
- UV index
- 0
- Visibility
- 44.5 km
Air quality
35
Good
US AQI · European AQI 30
Air quality in Sitten is currently good, with a US AQI of 35 (European AQI 30). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 6.6 µg/m³. Pollen in the air today: grass (moderate) — allergy sufferers take note.
Pollutants
- PM2.5
- 6.6 µg/m³
- PM10
- 12.8 µg/m³
- Ozone (O₃)
- 76 µg/m³
- NO₂
- 0.3 µg/m³
- SO₂
- 0.1 µg/m³
- CO
- 95 µg/m³
- Dust
- 10 µg/m³
Pollen
- Grass
- 29.2 gr/m³
- Birch
- 5.1 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0.1 gr/m³
- Mugwort
- 0 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Conditions in Sitten at the moment: clear sky, 36 °C. It feels colder than it reads, more like 33 °C. Wind is from the WSW at 18 km/h. Humidity stands at 17% with sea-level pressure near 1021 hPa.
At a glance
Today
36° / 19°Overcast
Tomorrow
37° / 22°Overcast
Upcoming · to Saturday
36° / 22°Highs 36°, lows 22°. The most active day looks like Saturday, when rain chances peak at 55%.
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Next 3 days
Expect overcast today, between 19 °C and 36 °C. Tomorrow looks like overcast; temperatures run from 22 °C up to 37 °C. Expect mainly clear Tuesday, between 22 °C and 35 °C.
Tomorrow
Mon, Jun 22
Overcast
37°22°
- Rain chance
- 5%
- Precip
- 0 mm
- Max wind
- 18 km/h
Tuesday
Tue, Jun 23
Mainly clear
35°22°
- Rain chance
- 0%
- Precip
- 0 mm
- Max wind
- 8 km/h
Next 48 hours
- 12 AM24°0%7 km/h
- 1 AM23°0%6 km/h
- 2 AM21°0%5 km/h
- 3 AM21°0%5 km/h
- 4 AM21°0%6 km/h
- 5 AM20°0%5 km/h
- 6 AM19°0%5 km/h
- 7 AM21°0%5 km/h
- 8 AM22°0%2 km/h
- 9 AM25°0%2 km/h
- 10 AM27°0%1 km/h
- 11 AM29°0%2 km/h
- 12 PM31°0%4 km/h
- 1 PM34°0%8 km/h
- 2 PM35°0%9 km/h
- 3 PM36°0%12 km/h
- 4 PM36°0%17 km/h
- 5 PM36°5%18 km/h
- 6 PM35°5%17 km/h
- 7 PM34°8%15 km/h
- 8 PM32°0%10 km/h
- 9 PM29°0%3 km/h
- 10 PM27°0%3 km/h
- 11 PM25°0%8 km/h
- 12 AM25°0%7 km/h
- 1 AM24°0%6 km/h
- 2 AM23°0%6 km/h
- 3 AM22°0%6 km/h
- 4 AM22°0%6 km/h
- 5 AM22°0%5 km/h
- 6 AM22°0%6 km/h
- 7 AM23°0%4 km/h
- 8 AM24°0%4 km/h
- 9 AM26°0%1 km/h
- 10 AM29°0%1 km/h
- 11 AM31°0%4 km/h
- 12 PM34°0%5 km/h
- 1 PM35°0%9 km/h
- 2 PM37°0%9 km/h
- 3 PM37°0%16 km/h
- 4 PM36°5%18 km/h
- 5 PM37°3%10 km/h
- 6 PM36°5%15 km/h
- 7 PM35°5%12 km/h
- 8 PM34°3%5 km/h
- 9 PM30°0%4 km/h
- 10 PM28°0%4 km/h
- 11 PM26°0%7 km/h
In depth
Across Sitten right now you'll find clear sky and a temperature of 36 °C, with the apparent temperature at 33 °C. Today's forecast calls for overcast, topping out near 36 °C before falling back to 19 °C overnight. Winds blow mainly from the WSW around 18 km/h, with gusts up to 26 km/h. Highs ease downward through the week, ranging 33 to 37 °C. Rain is in the picture on Thursday, with roughly 4 mm expected in total across the week. Tomorrow brings overcast with a high of 37 °C and a 5% chance of precipitation. The UV index reaches 8 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:38 and sunset at 21:25, giving 15.8 hours of daylight. Current humidity sits at 17% with pressure near 1021 hPa. Looking further out, Thursday shows slight rain showers with a high around 36 °C, while Saturday ends the week at 33 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:38 AM
- Sunset
- 9:25 PM
- Daylight
- 15h 47m
- Max UV
- 7.75 High
Wind
- Wind
- 18 km/h
- Gusts
- 25 km/h
- Direction
- WSW (239°)
Farming weather
Soil temperatures today read surface 23.4 °C, 6 cm 25.3 °C, 18 cm 26.4 °C, 54 cm 21 °C. Soil moisture sits at 0-1 cm at 0.04 m³/m³, 3-9 cm at 0.1 m³/m³, 27-81 cm at 0.14 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 44 mm against only 4 mm of expected rain — a 40 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 37 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 37 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 168, maize 129.
- Topsoil moisture
- 0.038 m³/m³
- Soil temp
- 22°C
- ET₀ today
- 7.08 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 3.6 mm
- Wind
- 18 km/h
- Humidity
- 38%
Advisory summary
No weather alert thresholds are crossed for Sitten in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Sitten
| Variable | Value |
|---|---|
| City | Sitten, Valais, Switzerland |
| Coordinates | 46.22739, 7.35559 |
| Elevation | 500 m |
| Timezone | Europe/Zurich |
| Population | 34,708 |
| Observed at (local) | 5:15 PM |
| Temperature (2 m) | 36°C |
| Apparent temperature | 22°C |
| Relative humidity (2 m) | 38% |
| Dew point (2 m) | 9°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 53% |
| Surface pressure | 968 hPa |
| Sea-level pressure | 1021 hPa |
| Wind speed (10 m) | 18 km/h |
| Wind gusts (10 m) | 25 km/h |
| Wind direction (10 m) | 239° (WSW) |
| Visibility | 44.5 km |
| UV index | 0 |
| Day / night | Day |
| Today max / min | 36°C / 19°C |
| Today feels-like max / min | 36°C / 19°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 8% |
| Today max wind / gusts | 18 km/h / 26 km/h |
| Dominant wind direction | 258° (WSW) |
| Sunrise / sunset | 5:38 AM / 9:25 PM |
| Daylight duration | 15h 47m |
| Sunshine duration | 14h 56m |
| Max UV index | 7.75 |
| Reference evapotranspiration (ET₀) | 7.08 mm |
| Topsoil moisture (0–1 cm) | 0.038 m³/m³ |
| Surface soil temperature | 22°C |
| US AQI | 35 |
| European AQI | 30 |
| PM2.5 | 6.6 µg/m³ |
| PM10 | 12.8 µg/m³ |
| Ozone (O₃) | 76 µg/m³ |
| Nitrogen dioxide (NO₂) | 0.3 µg/m³ |
| Sulphur dioxide (SO₂) | 0.1 µg/m³ |
| Carbon monoxide (CO) | 95 µg/m³ |
| Dust | 10 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 5.1 gr/m³ |
| Grass pollen | 29.2 gr/m³ |
| Mugwort pollen | 0 gr/m³ |
| Olive pollen | 0.1 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/ch/valais/sitten" width="320" height="180" frameborder="0" title="Sitten weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Sitten tomorrow?
Rain is unlikely in Sitten tomorrow; the precipitation chance stays around 5%.
What is the temperature in Sitten today?
Today Sitten sees overcast with a high of 36 °C and a low of 19 °C.
How hot will it be in Sitten tomorrow?
Tomorrow's high in Sitten is forecast at 37 °C with overcast.
Is it windy in Sitten today?
No, not especially; gusts only reach up to 26 km/h today.
What is the UV index in Sitten today?
The UV index peaks at 8 today, which is high.
What time is sunrise and sunset in Sitten today?
The sun rises at 05:38 and sets at 21:25 local time.
Is the air quality in Sitten good today?
Air quality is good right now, with a US AQI reading of 35.