Brilon, Germany experiences average highs of 13°C (55°F) and lows of 6°C (43°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Brilon, Germany Weather & Climate 2026
Monthly climate averages for Brilon, Germany. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.4/10
Best: June, July, August, September
UV Index
3
Low
Temperature 13°C / 6°C
Feels Like 10°C / 3°C
Rainy Days 14
Rainfall 82 mm
Sunshine 7 h
Humidity 80%
Wind Speed 18 km/h
Dew Point 6°C
Snow Days 7 days
Frost Days 11 days
Hottest Month
22°C
August
Avg Low14°C
Rain14days
Coldest Month
-1°C
January
Avg High3°C
Rain17days
Driest Month
12days
April
Avg High12°C
Avg Low3°C
Windiest Month
22 km/h
February (Gusts 46)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, heavy rainfall.
Sun Position
Sunrise 05:10
Daylight 16.6h
Sunset 21:45
Live conditions—
Brilon on the map · live conditions
Brilon, Germany
- Continent
- Europe
- Country
- Germany
- City
- Brilon
- Population
- 27K
- Coordinates
- 51.39°, 8.57°
Seasonal Breakdown
Spring
Mar–May
Avg High 12°C
Avg Low 4°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 21°C
Avg Low 13°C
Rain 14 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 13°C
Avg Low 7°C
Rain 14 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 4°C
Avg Low 0°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: 3°C / -1°C . Feb: 5°C / 0°C . Mar: 8°C / 1°C . Apr: 12°C / 3°C . May: 16°C / 8°C . Jun: 21°C / 12°C . Jul: 21°C / 13°C . Aug: 22°C / 14°C . Sep: 18°C / 11°C . Oct: 13°C / 8°C . Nov: 7°C / 3°C . Dec: 5°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 101 mm. Feb: 86 mm. Mar: 73 mm. Apr: 67 mm. May: 78 mm. Jun: 86 mm. Jul: 91 mm. Aug: 86 mm. Sep: 72 mm. Oct: 84 mm. Nov: 69 mm. Dec: 86 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 89%. Feb: 84%. Mar: 79%. Apr: 74%. May: 73%. Jun: 73%. Jul: 72%. Aug: 74%. Sep: 77%. Oct: 85%. Nov: 89%. Dec: 90%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 22 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 20 km/h . Nov: 19 km/h . Dec: 21 km/h .
Sunshine
Sunshine
Sunshine: Jan: 3h. Feb: 5h. Mar: 7h. Apr: 10h. May: 11h. Jun: 11h. Jul: 11h. Aug: 10h. Sep: 9h. Oct: 5h. Nov: 4h. Dec: 3h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. 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: 13 days. Feb: 7 days. Mar: 6 days. Apr: 3 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 5 days. Dec: 7 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°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 | Aug 2025 · 22°C | Aug · 22°C |
| Coldest month | Jan 2025 · -2°C | Jan · -1°C |
| Wettest month | Jan 2025 · 126 mm | Jan · 101 mm |
| Windiest month | Oct 2025 · 21 km/h | Feb · 22 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Excellent July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -1°C | -1°C / -6°C | 17days (101 mm) Wet | 3.1h Poor | 89% Very Muggy | 1 Low | Poor | View Details |
| February | 5°C / 0°C | 1°C / -5°C | 14days (86 mm) Wet | 5h Fair | 84% Humid | 1.6 Low | Poor | View Details |
| March | 8°C / 1°C | 5°C / -3°C | 14days (73 mm) Wet | 7.2h Good | 79% Humid | 3.3 Moderate | Poor | View Details |
| April | 12°C / 3°C | 9°C / 0°C | 12days (67 mm) Wet | 9.6h Good | 74% Muggy | 4.4 Moderate | Poor | View Details |
| May | 16°C / 8°C | 14°C / 5°C | 12days (78 mm) Wet | 10.8h Excellent | 73% Muggy | 5.6 High | Fair | View Details |
| June best | 21°C / 12°C | 20°C / 11°C | 13days (86 mm) Wet | 11.4h Excellent | 73% Muggy | 6.3 High | Excellent | View Details |
| July best | 21°C / 13°C | 20°C / 12°C | 14days (91 mm) Wet | 11.1h Excellent | 72% Muggy | 5.8 High | Excellent | View Details |
| August best | 22°C / 14°C | 21°C / 13°C | 14days (86 mm) Wet | 10.4h Excellent | 74% Muggy | 5.4 High | Excellent | View Details |
| September best | 18°C / 11°C | 17°C / 9°C | 12days (72 mm) Wet | 8.6h Good | 77% Humid | 4.1 Moderate | Good | View Details |
| October | 13°C / 8°C | 11°C / 5°C | 15days (84 mm) Wet | 5.3h Fair | 85% Humid | 2.1 Moderate | Fair | View Details |
| November | 7°C / 3°C | 4°C / -1°C | 14days (69 mm) Wet | 4h Fair | 89% Very Muggy | 1.2 Low | Poor | View Details |
| December | 5°C / 1°C | 1°C / -3°C | 15days (86 mm) Wet | 2.6h Poor | 90% Very Muggy | 0.8 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Brilon are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Brilon, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Brilon is August, with average daytime highs of 22°C (71°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Brilon is January, with average overnight lows of -1°C (30°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Brilon is January, averaging 101mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Brilon runs through January, October, December, February, with the heaviest rainfall in January. Based on 10-year averages for Brilon.
Brilon receives approximately 89 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Brilon.
The least favorable months to visit Brilon are January, February, November, December, primarily due to very cold temperatures, heavy rainfall. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Brilon is 3, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Brilon is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Brilon receives snow. Months with snowfall average 7 snow days and 9 cm (4 in) of accumulation, with about 11 frost days during winter.
Average wind speeds in Brilon are 18 km/h (11 mph). The windiest month is February with peak winds reaching 22 km/h (14 mph) (gusts up to 46 km/h / 28 mph).
Brilon averages 2 clear-sky days per month with overall cloud cover around 69%. The clearest skies occur in March.
The annual average dew point in Brilon is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Brilon 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 Brilon ranges from 3°C (37°F) to 10°C (50°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Brilon. It earns a climate score of 7.7/10 with Excellent.
For June in Brilon, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 21°C (69°F) and 13 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: