Walchen, Austria experiences average highs of 13°C (55°F) and lows of 4°C (39°F) throughout the year. Rainfall is frequent, averaging about 16 rainy days per month. Average highs have warmed by 1.4°C (2.5°F) across the available records.
Walchen, Austria Weather & Climate 2026
Monthly climate averages for Walchen, Austria. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Aug At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4/10
Best: June, July, August, September
UV Index
4
Low
Temperature 13°C / 4°C
Feels Like 12°C / 2°C
Rainy Days 16
Rainfall 145 mm
Sunshine 8 h
Humidity 80%
Wind Speed 8 km/h
Dew Point 5°C
Snow Days 11 days
Frost Days 16 days
Hottest Month
23°C
August
Avg Low13°C
Rain20days
Coldest Month
-6°C
January
Avg High3°C
Rain15days
Driest Month
12days
February
Avg High6°C
Avg Low-4°C
Windiest Month
8 km/h
January (Gusts 45)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:14
Daylight 15.9h
Sunset 21:08
Live conditions—
Walchen on the map · live conditions
Walchen, Austria
- Continent
- Europe
- Country
- Austria
- City
- Walchen
- Population
- 1K
- Coordinates
- 47.29°, 12.69°
Seasonal Breakdown
Spring
Mar–May
Avg High 12°C
Avg Low 2°C
Rain 18 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 12°C
Rain 21 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 14°C
Avg Low 5°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -5°C
Rain 14 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: 3°C / -6°C . Feb: 6°C / -4°C . Mar: 9°C / -1°C . Apr: 12°C / 2°C . May: 16°C / 6°C . Jun: 22°C / 11°C . Jul: 23°C / 13°C . Aug: 23°C / 13°C . Sep: 19°C / 9°C . Oct: 15°C / 6°C . Nov: 9°C / 0°C . Dec: 5°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 105 mm. Feb: 93 mm. Mar: 105 mm. Apr: 110 mm. May: 185 mm. Jun: 183 mm. Jul: 226 mm. Aug: 218 mm. Sep: 163 mm. Oct: 125 mm. Nov: 113 mm. Dec: 112 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 78%. Mar: 77%. Apr: 76%. May: 82%. Jun: 79%. Jul: 81%. Aug: 82%. Sep: 83%. Oct: 83%. Nov: 82%. Dec: 81%.
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: 7 km/h . Jun: 8 km/h . Jul: 7 km/h . Aug: 7 km/h . Sep: 7 km/h . Oct: 8 km/h . Nov: 8 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 9h. Apr: 10h. May: 9h. Jun: 11h. Jul: 11h. Aug: 10h. Sep: 8h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 19 days. Feb: 16 days. Mar: 18 days. Apr: 16 days. May: 13 days. Jun: 2 days. Jul: 1 days. Aug: 1 days. Sep: 5 days. Oct: 10 days. Nov: 15 days. Dec: 18 days.
Climate Trends
Average highs have warmed by 1.4°C (2.5°F) across the available records. Average rainfall is trending drier by about 17 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 25°C | Aug · 23°C |
| Coldest month | Jan 2025 · -4°C | Jan · -6°C |
| Wettest month | Jul 2025 · 329 mm | Jul · 226 mm |
| Windiest month | Jan 2025 · 9 km/h | Jan · 8 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Wet June best
Wet July best
Wet August best
Wet September best
Fair October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -6°C | 0°C / -10°C | 15days (105 mm) Wet | 5.8h Fair | 80% Humid | 1.8 Low | Poor | View Details |
| February | 6°C / -4°C | 3°C / -7°C | 12days (93 mm) Wet | 7.1h Good | 78% Humid | 2.7 Moderate | Poor | View Details |
| March | 9°C / -1°C | 6°C / -5°C | 15days (105 mm) Wet | 8.7h Good | 77% Humid | 4 Moderate | Poor | View Details |
| April | 12°C / 2°C | 10°C / 0°C | 16days (110 mm) Wet | 9.9h Good | 76% Humid | 5.2 High | Poor | View Details |
| May | 16°C / 6°C | 15°C / 4°C | 22days (185 mm) Wet | 9.4h Good | 82% Humid | 5.5 High | Wet | View Details |
| June best | 22°C / 11°C | 24°C / 11°C | 20days (183 mm) Wet | 10.8h Excellent | 79% Humid | 6.4 High | Wet | View Details |
| July best | 23°C / 13°C | 24°C / 13°C | 22days (226 mm) Wet | 10.9h Excellent | 81% Humid | 6.3 High | Wet | View Details |
| August best | 23°C / 13°C | 25°C / 13°C | 20days (218 mm) Wet | 9.9h Good | 82% Humid | 5.7 High | Wet | View Details |
| September best | 19°C / 9°C | 19°C / 8°C | 15days (163 mm) Wet | 8.4h Good | 83% Humid | 4.4 Moderate | Fair | View Details |
| October | 15°C / 6°C | 14°C / 4°C | 13days (125 mm) Wet | 7.3h Good | 83% Humid | 3.1 Moderate | Fair | View Details |
| November | 9°C / 0°C | 7°C / -3°C | 12days (113 mm) Wet | 6h Fair | 82% Humid | 2 Low | Poor | View Details |
| December | 5°C / -4°C | 2°C / -8°C | 15days (112 mm) Wet | 5.3h Fair | 81% Humid | 1.5 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Walchen are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Walchen, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Walchen is August, with average daytime highs of 23°C (74°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Walchen is January, with average overnight lows of -6°C (20°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Walchen is July, averaging 226mm of precipitation across 22 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Walchen runs through May, July, June, August, with the heaviest rainfall in May. Based on 10-year averages for Walchen.
Walchen receives approximately 100 sunshine hours per year. The sunniest month is July with around 11 hours. Based on climate data for Walchen.
The least favorable months to visit Walchen are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Walchen is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Walchen is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Walchen receives snow. Months with snowfall average 11 snow days and 39 cm (15 in) of accumulation, with about 16 frost days during winter.
Average wind speeds in Walchen are 8 km/h (5 mph). The windiest month is January with peak winds reaching 8 km/h (5 mph) (gusts up to 45 km/h / 28 mph).
Walchen averages 3 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in December.
The annual average dew point in Walchen is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Walchen 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 Walchen ranges from 2°C (36°F) to 12°C (54°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Walchen, with a climate score of 6.8/10. Consider visiting during June, July, August, September instead for better conditions.
For June in Walchen, pack Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+). With average highs of 22°C (72°F) and 20 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.
Last updated: