Genlis, France experiences average highs of 17°C (63°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Average highs have warmed by 1.4°C (2.5°F) across the available records.
Genlis, France Weather & Climate 2026
Monthly climate averages for Genlis, France. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.8/10
Best: June, July, August, September
UV Index
4
Low
Temperature 17°C / 8°C
Feels Like 15°C / 6°C
Rainy Days 12
Rainfall 80 mm
Sunshine 8 h
Humidity 75%
Wind Speed 17 km/h
Dew Point 8°C
Snow Days 2 days
Frost Days 8 days
Hottest Month
27°C
August
Avg Low17°C
Rain9days
Coldest Month
1°C
January
Avg High7°C
Rain13days
Driest Month
9days
July
Avg High27°C
Avg Low16°C
Windiest Month
19 km/h
January (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:44
Daylight 15.9h
Sunset 21:38
Live conditions—
Genlis on the map · live conditions
Genlis, France
- Continent
- Europe
- Country
- France
- City
- Genlis
- Population
- 5.5K
- Coordinates
- 47.24°, 5.22°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 6°C
Rain 12 days/mo
Summer
Jun–Aug
Avg High 26°C
Avg Low 16°C
Rain 10 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 17°C
Avg Low 9°C
Rain 11 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 8°C
Avg Low 2°C
Rain 13 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: 7°C / 1°C . Feb: 10°C / 2°C . Mar: 13°C / 3°C . Apr: 16°C / 6°C . May: 19°C / 10°C . Jun: 25°C / 15°C . Jul: 27°C / 16°C . Aug: 27°C / 17°C . Sep: 23°C / 13°C . Oct: 18°C / 9°C . Nov: 11°C / 4°C . Dec: 8°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 84 mm. Feb: 65 mm. Mar: 73 mm. Apr: 75 mm. May: 92 mm. Jun: 99 mm. Jul: 58 mm. Aug: 64 mm. Sep: 76 mm. Oct: 95 mm. Nov: 88 mm. Dec: 94 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 79%. Mar: 74%. Apr: 70%. May: 72%. Jun: 69%. Jul: 62%. Aug: 64%. Sep: 69%. Oct: 79%. Nov: 85%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 18 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 17 km/h . Jun: 15 km/h . Jul: 15 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 17 km/h . Nov: 17 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 6h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. 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: 4 days. Feb: 1 days. Mar: 1 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 3 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 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 27°C | Aug · 27°C |
| Coldest month | Jan 2025 · 1°C | Jan · 1°C |
| Wettest month | Sep 2025 · 141 mm | Jun · 99 mm |
| Windiest month | Jan 2025 · 21 km/h | Jan · 19 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 7°C / 1°C | 3°C / -3°C | 13days (84 mm) Wet | 4.2h Fair | 84% Humid | 1.5 Low | Poor | View Details |
| February | 10°C / 2°C | 6°C / -2°C | 11days (65 mm) Wet | 5.9h Fair | 79% Humid | 2.3 Moderate | Poor | View Details |
| March | 13°C / 3°C | 10°C / 0°C | 12days (73 mm) Wet | 8h Good | 74% Muggy | 3.5 Moderate | Poor | View Details |
| April | 16°C / 6°C | 14°C / 3°C | 11days (75 mm) Wet | 10.1h Excellent | 70% Muggy | 5 Moderate | Fair | View Details |
| May | 19°C / 10°C | 18°C / 8°C | 13days (92 mm) Wet | 10.7h Excellent | 72% Muggy | 5.9 High | Good | View Details |
| June best | 25°C / 15°C | 25°C / 14°C | 12days (99 mm) Wet | 11.9h Excellent | 69% Muggy | 6.5 High | Excellent | View Details |
| July best | 27°C / 16°C | 27°C / 16°C | 9days (58 mm) Wet | 12.4h Excellent | 62% Muggy | 6.3 High | Excellent | View Details |
| August best | 27°C / 17°C | 27°C / 16°C | 9days (64 mm) Wet | 11.3h Excellent | 64% Muggy | 5.9 High | Excellent | View Details |
| September best | 23°C / 13°C | 22°C / 12°C | 10days (76 mm) Wet | 9.4h Good | 69% Muggy | 4.4 Moderate | Excellent | View Details |
| October | 18°C / 9°C | 16°C / 7°C | 11days (95 mm) Wet | 6.8h Fair | 79% Humid | 2.9 Moderate | Good | View Details |
| November | 11°C / 4°C | 8°C / 1°C | 13days (88 mm) Wet | 5.1h Fair | 85% Humid | 1.7 Low | Poor | View Details |
| December | 8°C / 2°C | 4°C / -1°C | 14days (94 mm) Wet | 3.9h Poor | 87% Very Muggy | 1.2 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Genlis are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Genlis, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Genlis is August, with average daytime highs of 27°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Genlis is January, with average overnight lows of 1°C (33°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Genlis is June, averaging 99mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Genlis runs through December, January, May, November, with the heaviest rainfall in December. Based on 10-year averages for Genlis.
Genlis receives approximately 100 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Genlis.
The least favorable months to visit Genlis are January, February, 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 Genlis is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Genlis is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Genlis receives snow. Months with snowfall average 2 snow days and 2 cm (1 in) of accumulation, with about 8 frost days during winter.
Average wind speeds in Genlis are 17 km/h (11 mph). The windiest month is January with peak winds reaching 19 km/h (11 mph) (gusts up to 37 km/h / 23 mph).
Genlis averages 4 clear-sky days per month with overall cloud cover around 61%. The clearest skies occur in August.
The annual average dew point in Genlis is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Genlis 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 Genlis ranges from 6°C (43°F) to 15°C (59°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 Genlis. It earns a climate score of 8.4/10 with Excellent.
For June in Genlis, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 25°C (76°F) and 12 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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