Steinen, Switzerland experiences average highs of 15°C (59°F) and lows of 7°C (45°F) throughout the year. Rainfall is frequent, averaging about 16 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 1.3°C (2.3°F) across the available records.
Steinen, Switzerland Weather & Climate 2026
Monthly climate averages for Steinen, Switzerland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Dec 
Wetter season: Jan–Aug At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.9/10
Best: June, July, August, September, October
UV Index
4
Low
Temperature 15°C / 7°C
Feels Like 14°C / 5°C
Rainy Days 16
Rainfall 149 mm
Sunshine 9 h
Humidity 80%
Wind Speed 8 km/h
Dew Point 7°C
Snow Days 11 days
Frost Days 11 days
Hottest Month
24°C
August
Avg Low16°C
Rain16days
Coldest Month
-2°C
January
Avg High5°C
Rain16days
Driest Month
13days
February
Avg High8°C
Avg Low0°C
Windiest Month
8 km/h
March (Gusts 36)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:31
Daylight 15.9h
Sunset 21:24
Live conditions—
Steinen on the map · live conditions
Steinen, Switzerland
- Continent
- Europe
- Country
- Switzerland
- City
- Steinen
- Population
- 3K
- Coordinates
- 47.05°, 8.61°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 4°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 24°C
Avg Low 15°C
Rain 18 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 15°C
Avg Low 8°C
Rain 14 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 6°C
Avg Low -1°C
Rain 15 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 5°C / -2°C . Feb: 8°C / 0°C . Mar: 10°C / 1°C . Apr: 13°C / 4°C . May: 17°C / 8°C . Jun: 23°C / 13°C . Jul: 24°C / 15°C . Aug: 24°C / 16°C . Sep: 20°C / 12°C . Oct: 16°C / 8°C . Nov: 10°C / 3°C . Dec: 6°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 144 mm. Feb: 99 mm. Mar: 114 mm. Apr: 131 mm. May: 174 mm. Jun: 179 mm. Jul: 199 mm. Aug: 197 mm. Sep: 157 mm. Oct: 133 mm. Nov: 122 mm. Dec: 135 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 79%. Mar: 77%. Apr: 76%. May: 79%. Jun: 78%. Jul: 78%. Aug: 79%. Sep: 82%. Oct: 83%. Nov: 85%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 8 km/h . Mar: 8 km/h . Apr: 8 km/h . May: 8 km/h . Jun: 7 km/h . Jul: 7 km/h . Aug: 7 km/h . Sep: 7 km/h . Oct: 8 km/h . Nov: 7 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 9h. Apr: 10h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 5. Jun: UV 7. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 18 days. Feb: 14 days. Mar: 15 days. Apr: 12 days. May: 9 days. Jun: 1 days. Jul: 0 days. Aug: 0 days. Sep: 4 days. Oct: 6 days. Nov: 14 days. Dec: 16 days.
Climate Trends
Average highs have warmed by 1.3°C (2.3°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 26°C | Aug · 24°C |
| Coldest month | Jan 2025 · -1°C | Jan · -2°C |
| Wettest month | Jul 2025 · 310 mm | Jul · 199 mm |
| Windiest month | Jan 2025 · 8 km/h | Mar · 8 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Wet August best
Excellent September best
Good October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / -2°C | 2°C / -5°C | 16days (144 mm) Wet | 5.6h Fair | 82% Humid | 1.6 Low | Poor | View Details |
| February | 8°C / 0°C | 5°C / -3°C | 13days (99 mm) Wet | 7h Good | 79% Humid | 2.4 Moderate | Poor | View Details |
| March | 10°C / 1°C | 8°C / -2°C | 14days (114 mm) Wet | 8.6h Good | 77% Humid | 3.3 Moderate | Poor | View Details |
| April | 13°C / 4°C | 12°C / 2°C | 14days (131 mm) Wet | 10.4h Excellent | 76% Humid | 4.8 Moderate | Fair | View Details |
| May | 17°C / 8°C | 17°C / 6°C | 19days (174 mm) Wet | 10.4h Excellent | 79% Humid | 5.3 High | Wet | View Details |
| June best | 23°C / 13°C | 25°C / 13°C | 18days (179 mm) Wet | 11.6h Excellent | 78% Humid | 6.5 High | Excellent | View Details |
| July best | 24°C / 15°C | 26°C / 16°C | 19days (199 mm) Wet | 11.8h Excellent | 78% Humid | 6.2 High | Wet | View Details |
| August best | 24°C / 16°C | 27°C / 17°C | 16days (197 mm) Wet | 10.6h Excellent | 79% Humid | 5.6 High | Excellent | View Details |
| September best | 20°C / 12°C | 21°C / 12°C | 15days (157 mm) Wet | 9.1h Good | 82% Humid | 4.1 Moderate | Good | View Details |
| October best | 16°C / 8°C | 16°C / 7°C | 14days (133 mm) Wet | 7.3h Good | 83% Humid | 2.9 Moderate | Good | View Details |
| November | 10°C / 3°C | 8°C / 0°C | 14days (122 mm) Wet | 5.9h Fair | 85% Humid | 1.7 Low | Poor | View Details |
| December | 6°C / 0°C | 4°C / -3°C | 15days (135 mm) Wet | 5h Fair | 83% Humid | 1.3 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Steinen are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Steinen, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Steinen is August, with average daytime highs of 24°C (75°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Steinen is January, with average overnight lows of -2°C (29°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Steinen is July, averaging 199mm of precipitation across 19 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Steinen runs through May, July, June, January, with the heaviest rainfall in May. Based on 10-year averages for Steinen.
Steinen receives approximately 103 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Steinen.
The least favorable months to visit Steinen are January, February, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Steinen is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Steinen is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Steinen receives snow. Months with snowfall average 11 snow days and 28 cm (11 in) of accumulation, with about 11 frost days during winter.
Average wind speeds in Steinen are 8 km/h (5 mph). The windiest month is March with peak winds reaching 8 km/h (5 mph) (gusts up to 36 km/h / 22 mph).
Steinen averages 2 clear-sky days per month with overall cloud cover around 68%. The clearest skies occur in April.
The annual average dew point in Steinen is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Steinen has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Steinen ranges from 5°C (41°F) to 14°C (57°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Steinen. It earns a climate score of 7.7/10 with Excellent.
For June in Steinen, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 23°C (73°F) and 18 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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