Nomad Watch

Current conditions

9.5° / 4.7° Slight rain showers
Feels like
7.9° / 1.9°
Humidity
—
Wind
9.0 km/h (gusts 16.6)
UV index
2.0
Sunrise / sunset
07:58 / 18:30
Daylight
10.5 hrs
Last updated 12 hours ago

7-day forecast

7-day forecast
Date Weather High Low Feels like Precip Rain Wind UV
Fri 23 Oct Slight rain showers 9.5° 4.7° 7.9° / 1.9° 10.1 mm 100% 9.0 km/h 2.0
Sat 24 Oct Slight rain showers 9.6° 4.4° 8.2° / 2.6° 2.1 mm 63% 6.8 km/h 3.5
Sun 25 Oct Moderate rain 11.9° 5.7° 11.2° / 3.9° 30.1 mm 100% 8.3 km/h 2.9
Mon 26 Oct Overcast 14.9° 8.1° 14.2° / 6.7° 0.0 mm 27% 5.5 km/h 3.4
Tue 27 Oct Overcast 19.2° 10.0° 19.9° / 8.2° 0.0 mm 5% 3.9 km/h 3.3
Wed 28 Oct Overcast 19.1° 12.3° 20.1° / 12.2° 0.0 mm 10% 5.2 km/h 1.9
Thu 29 Oct Mainly clear 20.6° 11.9° 20.6° / 9.6° 0.0 mm 1% 6.5 km/h 3.1

Air quality

24
Good

US Air Quality Index

European AQI: 15

PM2.5
3.1 µg/m³
PM10
4.4 µg/m³
Ozone (O₃)
44.0 µg/m³
NO₂
6.1 µg/m³
SO₂
0.1 µg/m³
CO
130.0 µg/m³
UV index
0.0
Dust
0.0 µg/m³

Pollen

Grass
0.1
Birch
0.0
Ragweed
0.0
Measured 12 hours ago. Source: Open-Meteo.

Climate through the year

Now: October
-10° 0° 10° 20° 30° Jan: 125 mm Feb: 74 mm Mar: 114 mm Apr: 105 mm May: 142 mm Jun: 100 mm Jul: 110 mm Aug: 89 mm Sep: 112 mm Oct: 102 mm Nov: 146 mm Dec: 150 mm Jan: 6°C / -1°C Feb: 10°C / 2°C Mar: 12°C / 3°C Apr: 15°C / 5°C May: 19°C / 10°C Jun: 27°C / 16°C Jul: 27°C / 17°C Aug: 28°C / 17°C Sep: 23°C / 13°C Oct: 19°C / 9°C Nov: 11°C / 3°C Dec: 8°C / 1°C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Average high and low, °C Rainfall, mm

Temperature by month

Precipitation and rain days

Sunshine, UV and humidity

Best months to visit

Best months to visit
Month Rating Avg high Avg low Rain days Sun (hrs) Humidity
September Excellent · 76 22.7°C 12.8°C 11.6 291.0 76.3%
July Good · 73 27.4°C 17.0°C 13.5 396.8 68.4%
August Good · 71 27.8°C 16.7°C 11.4 359.6 67.5%
June Good · 68 26.5°C 15.5°C 16.2 381.0 69.4%
October Good · 55 19.1°C 9.3°C 11.2 248.0 76.3%
May Fair · 52 19.4°C 9.7°C 17.2 322.4 76.1%
March Fair · 36 11.6°C 2.8°C 11.2 275.9 70.0%
April Fair · 36 14.8°C 4.8°C 13.2 300.0 72.8%
February Poor · 32 9.8°C 1.7°C 9.6 212.8 71.1%
January Poor · 26 6.1°C -0.5°C 13.7 186.0 72.8%
November Poor · 26 11.2°C 3.3°C 14.6 177.0 77.6%
December Poor · 26 7.7°C 0.7°C 12.0 170.5 75.5%
Ratings based on temperature comfort, rainfall, sunshine and humidity for remote workers.

Monthly climate data

Monthly climate data for Sion
Month High Low Mean Feels high Feels low Precip Rain days Snow Sun Daylight UV Humidity Wind Clouds
Jan 6.1° -0.5° 2.7° 3.5° -3.8° 124.7 mm 13.7 81.5 cm 186.0 hrs 9.1 hrs — 72.8% 6.5 km/h 65.3%
Feb 9.8° 1.7° 5.5° 7.6° -1.3° 73.6 mm 9.6 44.5 cm 212.8 hrs 10.4 hrs — 71.1% 6.4 km/h 61.5%
Mar 11.6° 2.8° 7.0° 9.9° 0.0° 114.4 mm 11.2 67.6 cm 275.9 hrs 11.9 hrs — 70.0% 6.6 km/h 63.3%
Apr 14.8° 4.8° 9.5° 14.0° 2.6° 104.6 mm 13.2 45.6 cm 300.0 hrs 13.6 hrs — 72.8% 6.6 km/h 65.7%
May 19.4° 9.7° 14.4° 19.8° 8.7° 141.5 mm 17.2 13.2 cm 322.4 hrs 15.0 hrs — 76.1% 6.6 km/h 71.3%
Jun 26.5° 15.5° 21.0° 28.2° 16.2° 100.4 mm 16.2 0.0 cm 381.0 hrs 15.7 hrs — 69.4% 7.2 km/h 59.0%
Jul 27.4° 17.0° 22.0° 29.2° 18.2° 109.9 mm 13.5 0.0 cm 396.8 hrs 15.4 hrs — 68.4% 7.7 km/h 52.1%
Aug 27.8° 16.7° 22.1° 29.1° 17.8° 88.7 mm 11.4 0.0 cm 359.6 hrs 14.1 hrs — 67.5% 7.4 km/h 51.1%
Sep 22.7° 12.8° 17.5° 23.3° 12.8° 112.1 mm 11.6 4.3 cm 291.0 hrs 12.5 hrs — 76.3% 6.7 km/h 61.2%
Oct 19.1° 9.3° 13.8° 18.6° 8.0° 102.3 mm 11.2 8.6 cm 248.0 hrs 10.9 hrs — 76.3% 6.9 km/h 65.4%
Nov 11.2° 3.3° 6.9° 9.3° 0.7° 145.9 mm 14.6 73.4 cm 177.0 hrs 9.5 hrs — 77.6% 6.6 km/h 71.4%
Dec 7.7° 0.7° 4.0° 5.4° -2.4° 149.7 mm 12.0 74.8 cm 170.5 hrs 8.7 hrs — 75.5% 6.4 km/h 65.6%
Based on historical averages. Source: Open-Meteo.

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