Bertogne, Belgium 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 1.3°C (2.3°F) across the available records.
Bertogne, Belgium Weather & Climate 2026
Monthly climate averages for Bertogne, Belgium. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Oct 
Wetter season: Nov–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.4/10
Best: June, July, August, September
UV Index
4
Low
Temperature 13°C / 6°C
Feels Like 11°C / 3°C
Rainy Days 14
Rainfall 88 mm
Sunshine 7 h
Humidity 82%
Wind Speed 19 km/h
Dew Point 6°C
Snow Days 6 days
Frost Days 11 days
Hottest Month
22°C
August
Avg Low13°C
Rain14days
Coldest Month
-1°C
January
Avg High4°C
Rain14days
Driest Month
11days
September
Avg High18°C
Avg Low10°C
Windiest Month
23 km/h
February (Gusts 45)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:29
Daylight 16.4h
Sunset 21:50
Live conditions—
Bertogne on the map · live conditions
Bertogne, Belgium
- Continent
- Europe
- Country
- Belgium
- City
- Bertogne
- Population
- 2.9K
- Coordinates
- 50.08°, 5.67°
Seasonal Breakdown
Spring
Mar–May
Avg High 13°C
Avg Low 4°C
Rain 14 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 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low 0°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: 4°C / -1°C . Feb: 6°C / 0°C . Mar: 9°C / 1°C . Apr: 13°C / 3°C . May: 16°C / 7°C . Jun: 21°C / 12°C . Jul: 21°C / 13°C . Aug: 22°C / 13°C . Sep: 18°C / 10°C . Oct: 14°C / 8°C . Nov: 8°C / 3°C . Dec: 5°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 111 mm. Feb: 81 mm. Mar: 87 mm. Apr: 66 mm. May: 84 mm. Jun: 109 mm. Jul: 82 mm. Aug: 74 mm. Sep: 85 mm. Oct: 97 mm. Nov: 81 mm. Dec: 99 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 91%. Feb: 85%. Mar: 80%. Apr: 75%. May: 75%. Jun: 75%. Jul: 74%. Aug: 76%. Sep: 79%. Oct: 87%. Nov: 90%. Dec: 92%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 23 km/h . Mar: 21 km/h . Apr: 19 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 17 km/h . Aug: 16 km/h . Sep: 17 km/h . Oct: 20 km/h . Nov: 20 km/h . Dec: 21 km/h .
Sunshine
Sunshine
Sunshine: Jan: 3h. Feb: 5h. Mar: 7h. Apr: 10h. May: 11h. Jun: 11h. Jul: 11h. Aug: 11h. 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 4. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. 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: 10 days. Feb: 6 days. Mar: 5 days. Apr: 2 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 6 days.
Climate Trends
Average highs have warmed by 1.3°C (2.3°F) across the available records. Average rainfall is trending drier by about 10 mm.
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 · -1°C | Jan · -1°C |
| Wettest month | Jan 2025 · 161 mm | Jan · 111 mm |
| Windiest month | Jan 2025 · 22 km/h | Feb · 23 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 | 4°C / -1°C | 0°C / -5°C | 14days (111 mm) Wet | 3.1h Poor | 91% Very Muggy | 1.1 Low | Poor | View Details |
| February | 6°C / 0°C | 2°C / -4°C | 12days (81 mm) Wet | 5h Fair | 85% Humid | 1.7 Low | Poor | View Details |
| March | 9°C / 1°C | 5°C / -3°C | 14days (87 mm) Wet | 7h Good | 80% Humid | 3.6 Moderate | Poor | View Details |
| April | 13°C / 3°C | 10°C / 0°C | 13days (66 mm) Wet | 9.8h Good | 75% Muggy | 4.5 Moderate | Poor | View Details |
| May | 16°C / 7°C | 15°C / 5°C | 14days (84 mm) Wet | 10.8h Excellent | 75% Muggy | 5.7 High | Fair | View Details |
| June best | 21°C / 12°C | 20°C / 10°C | 14days (109 mm) Wet | 11.3h Excellent | 75% Muggy | 6.4 High | Excellent | View Details |
| July best | 21°C / 13°C | 21°C / 12°C | 13days (82 mm) Wet | 11.3h Excellent | 74% Muggy | 5.8 High | Excellent | View Details |
| August best | 22°C / 13°C | 22°C / 12°C | 14days (74 mm) Wet | 10.5h Excellent | 76% Humid | 5.6 High | Excellent | View Details |
| September best | 18°C / 10°C | 17°C / 9°C | 11days (85 mm) Wet | 8.7h Good | 79% Humid | 4.2 Moderate | Good | View Details |
| October | 14°C / 8°C | 11°C / 5°C | 13days (97 mm) Wet | 5.4h Fair | 87% Very Muggy | 2.6 Moderate | Fair | View Details |
| November | 8°C / 3°C | 5°C / 0°C | 15days (81 mm) Wet | 3.7h Poor | 90% Very Muggy | 1.2 Low | Poor | View Details |
| December | 5°C / 1°C | 2°C / -3°C | 15days (99 mm) Wet | 2.5h Poor | 92% Very Muggy | 0.9 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Bertogne are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Bertogne, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Bertogne 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 Bertogne 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 Bertogne is January, averaging 111mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Bertogne runs through November, December, January, March, with the heaviest rainfall in November. Based on 10-year averages for Bertogne.
Bertogne receives approximately 89 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Bertogne.
The least favorable months to visit Bertogne are January, February, November, 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 Bertogne is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Bertogne is 82%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Bertogne receives snow. Months with snowfall average 6 snow days and 9 cm (4 in) of accumulation, with about 11 frost days during winter.
Average wind speeds in Bertogne are 19 km/h (12 mph). The windiest month is February with peak winds reaching 23 km/h (14 mph) (gusts up to 45 km/h / 28 mph).
Bertogne averages 3 clear-sky days per month with overall cloud cover around 69%. The clearest skies occur in March.
The annual average dew point in Bertogne is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Bertogne 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 Bertogne ranges from 3°C (37°F) to 11°C (52°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 Bertogne. It earns a climate score of 7.7/10 with Excellent.
For June in Bertogne, pack Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+). With average highs of 21°C (69°F) and 14 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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