Cers, France experiences average highs of 20°C (68°F) and lows of 12°C (54°F) throughout the year. Rainfall is moderate, averaging about 8 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Cers, France Weather & Climate 2026
Monthly climate averages for Cers, France. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Sep 
Wetter season: Mar–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.3/10
Best: June, July, August, September
UV Index
5
Low
Temperature 20°C / 12°C
Feels Like 19°C / 10°C
Rainy Days 8
Rainfall 74 mm
Sunshine 10 h
Humidity 69%
Wind Speed 18 km/h
Dew Point 10°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
30°C
July
Avg Low 20°C
Rain 4 days
Coldest Month
5°C
January
Avg High 11°C
Rain 8 days
Driest Month
4 days
July
Avg High 30°C
Avg Low 20°C
Windiest Month
21 km/h
March (Gusts 44)
Sea Temperature
12°C – 23°C
Warmest water: August (
22.9°C
)
Worst Time to Visit
Consider avoiding January, February, November, December due to less favorable weather conditions.
Sun Position
Sunrise 06:20
Daylight 15.1h
Sunset 21:25
Live conditions —
Cers on the map · live conditions
Cers, France
- Continent
- Europe
- Country
- France
- City
- Cers
- Population
- 2K
- Coordinates
- 43.32°, 3.30°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 10°C
Rain 9 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 19°C
Rain 5 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 13°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 12°C
Avg Low 6°C
Rain 8 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 11°C / 5°C . Feb: 13°C / 6°C . Mar: 15°C / 7°C . Apr: 18°C / 9°C . May: 22°C / 13°C . Jun: 27°C / 18°C . Jul: 30°C / 20°C . Aug: 30°C / 20°C . Sep: 25°C / 17°C . Oct: 21°C / 13°C . Nov: 15°C / 9°C . Dec: 13°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 68 mm. Feb: 66 mm. Mar: 102 mm. Apr: 77 mm. May: 76 mm. Jun: 41 mm. Jul: 23 mm. Aug: 28 mm. Sep: 77 mm. Oct: 155 mm. Nov: 99 mm. Dec: 74 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 74%. Mar: 71%. Apr: 68%. May: 68%. Jun: 64%. Jul: 56%. Aug: 58%. Sep: 65%. Oct: 75%. Nov: 76%. Dec: 77%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 21 km/h . Apr: 19 km/h . May: 19 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 17 km/h . Oct: 17 km/h . Nov: 19 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 8h. Mar: 9h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 7h. Dec: 6h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 12°C . Feb: 12°C . Mar: 13°C . Apr: 15°C . May: 17°C . Jun: 22°C . Jul: 23°C . Aug: 23°C . Sep: 22°C . Oct: 20°C . Nov: 17°C . Dec: 14°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 1 days. Feb: 1 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°F) across the available records. Average rainfall is trending wetter by about 8 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 31°C | Jul · 30°C |
| Coldest month | Jan 2025 · 5°C | Jan · 5°C |
| Wettest month | Dec 2025 · 282 mm | Oct · 155 mm |
| Windiest month | Nov 2025 · 22 km/h | Mar · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 11°C / 5°C | 8°C / 1°C | 8days (68 mm) Wet | 6.3h Fair | 74% Muggy | 2.1 Moderate | Poor | View Details |
| February | 13°C / 6°C | 11°C / 3°C | 8days (66 mm) Wet | 7.5h Good | 74% Muggy | 3 Moderate | Fair | View Details |
| March | 15°C / 7°C | 12°C / 4°C | 10days (102 mm) Wet | 9h Good | 71% Muggy | 4.1 Moderate | Fair | View Details |
| April | 18°C / 9°C | 16°C / 7°C | 9days (77 mm) Wet | 10.6h Excellent | 68% Muggy | 5.8 High | Good | View Details |
| May | 22°C / 13°C | 21°C / 11°C | 9days (76 mm) Wet | 11.9h Excellent | 68% Muggy | 6.8 High | Good | View Details |
| June best | 27°C / 18°C | 28°C / 18°C | 7days (41 mm) Good | 13.1h Excellent | 64% Muggy | 7.3 Very High | Excellent | View Details |
| July best | 30°C / 20°C | 31°C / 20°C | 4days (23 mm) Good | 13.3h Excellent | 56% Moderate | 7.3 Very High | Excellent | View Details |
| August best | 30°C / 20°C | 31°C / 20°C | 5days (28 mm) Good | 12.1h Excellent | 58% Moderate | 6.7 High | Excellent | View Details |
| September best | 25°C / 17°C | 25°C / 16°C | 7days (77 mm) Good | 10.3h Excellent | 65% Muggy | 5.4 High | Excellent | View Details |
| October | 21°C / 13°C | 20°C / 12°C | 11days (155 mm) Wet | 8.1h Good | 75% Muggy | 3.7 Moderate | Good | View Details |
| November | 15°C / 9°C | 13°C / 6°C | 11days (99 mm) Wet | 7.1h Good | 76% Humid | 2.5 Moderate | Fair | View Details |
| December | 13°C / 6°C | 10°C / 3°C | 9days (74 mm) Wet | 6h Fair | 77% Humid | 1.9 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cers are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cers, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cers is July, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cers is January, with average overnight lows of 5°C (41°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Cers is October, averaging 155mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cers runs through October, November, March, with the heaviest rainfall in October. Based on 10-year averages for Cers.
Cers receives approximately 115 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Cers.
The least favorable months to visit Cers are January, February, November, December, primarily due to less favorable weather conditions. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Cers is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Cers is 69%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August average 23°C (73°F), which is warm and comfortable for swimming and water activities.
Yes, Cers receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Cers are 18 km/h (11 mph). The windiest month is March with peak winds reaching 21 km/h (13 mph) (gusts up to 44 km/h / 27 mph).
Cers averages 7 clear-sky days per month with overall cloud cover around 50%. The clearest skies occur in July.
The annual average dew point in Cers is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Cers has a Hot-Summer Mediterranean climate, classified as Csa 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 Cers ranges from 10°C (50°F) to 19°C (66°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Cers. It earns a climate score of 10/10 with Excellent.
For July in Cers, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 30°C (86°F) and 4 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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