Barsac, France experiences average highs of 20°C (68°F) and lows of 11°C (52°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.9°C (1.6°F) across the available records.
Barsac, France Weather & Climate 2026
Monthly climate averages for Barsac, 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
7/10
Best: June, July, August, September, October
UV Index
4
Low
Temperature 20°C / 11°C
Feels Like 19°C / 9°C
Rainy Days 11
Rainfall 67 mm
Sunshine 9 h
Humidity 74%
Wind Speed 14 km/h
Dew Point 10°C
Frost Days 3 days
Hottest Month
29°C
August
Avg Low 18°C
Rain 6 days
Coldest Month
4°C
January
Avg High 10°C
Rain 12 days
Driest Month
6 days
July
Avg High 28°C
Avg Low 18°C
Windiest Month
17 km/h
March (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, December due to frequent rain.
Sun Position
Sunrise 06:15
Daylight 15.5h
Sunset 21:48
Live conditions —
Barsac on the map · live conditions
Barsac, France
- Continent
- Europe
- Country
- France
- City
- Barsac
- Population
- 2.1K
- Coordinates
- 44.61°, -0.32°
Seasonal Breakdown
Spring
Mar–May
Avg High 19°C
Avg Low 9°C
Rain 12 days/mo
Summer
Jun–Aug
Avg High 28°C
Avg Low 17°C
Rain 8 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 12°C
Rain 10 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 12°C
Avg Low 5°C
Rain 11 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: 10°C / 4°C . Feb: 13°C / 5°C . Mar: 15°C / 6°C . Apr: 18°C / 9°C . May: 22°C / 12°C . Jun: 26°C / 16°C . Jul: 28°C / 18°C . Aug: 29°C / 18°C . Sep: 25°C / 15°C . Oct: 21°C / 12°C . Nov: 15°C / 8°C . Dec: 12°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 79 mm. Feb: 61 mm. Mar: 71 mm. Apr: 65 mm. May: 83 mm. Jun: 93 mm. Jul: 33 mm. Aug: 35 mm. Sep: 58 mm. Oct: 70 mm. Nov: 82 mm. Dec: 79 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 81%. Mar: 75%. Apr: 69%. May: 70%. Jun: 70%. Jul: 64%. Aug: 62%. Sep: 67%. Oct: 77%. Nov: 84%. Dec: 88%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 17 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 14 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 14 km/h . Nov: 15 km/h . Dec: 15 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 11h. Jul: 12h. Aug: 12h. Sep: 10h. 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 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have warmed by 0.9°C (1.6°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 · 30°C | Aug · 29°C |
| Coldest month | Jan 2025 · 4°C | Jan · 4°C |
| Wettest month | Jan 2025 · 108 mm | Jun · 93 mm |
| Windiest month | Jan 2025 · 17 km/h | Mar · 17 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 best
Excellent November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 10°C / 4°C | 8°C / 1°C | 12days (79 mm) Wet | 5.2h Fair | 85% Humid | 1.7 Low | Poor | View Details |
| February | 13°C / 5°C | 11°C / 2°C | 10days (61 mm) Wet | 6.6h Fair | 81% Humid | 2.7 Moderate | Fair | View Details |
| March | 15°C / 6°C | 13°C / 4°C | 13days (71 mm) Wet | 8.4h Good | 75% Muggy | 4.3 Moderate | Fair | View Details |
| April | 18°C / 9°C | 17°C / 6°C | 11days (65 mm) Wet | 9.6h Good | 69% Muggy | 5.4 High | Good | View Details |
| May | 22°C / 12°C | 21°C / 11°C | 13days (83 mm) Wet | 11.1h Excellent | 70% Muggy | 6.3 High | Good | View Details |
| June best | 26°C / 16°C | 27°C / 16°C | 12days (93 mm) Wet | 11.4h Excellent | 70% Muggy | 6.7 High | Excellent | View Details |
| July best | 28°C / 18°C | 29°C / 18°C | 6days (33 mm) Good | 12.2h Excellent | 64% Muggy | 6.9 High | Excellent | View Details |
| August best | 29°C / 18°C | 30°C / 18°C | 6days (35 mm) Good | 11.5h Excellent | 62% Muggy | 6.3 High | Excellent | View Details |
| September best | 25°C / 15°C | 25°C / 15°C | 9days (58 mm) Wet | 9.7h Good | 67% Muggy | 4.8 Moderate | Excellent | View Details |
| October best | 21°C / 12°C | 20°C / 11°C | 10days (70 mm) Wet | 7.4h Good | 77% Humid | 3.3 Moderate | Excellent | View Details |
| November | 15°C / 8°C | 13°C / 5°C | 12days (82 mm) Wet | 6.1h Fair | 84% Humid | 2.1 Moderate | Fair | View Details |
| December | 12°C / 5°C | 10°C / 3°C | 12days (79 mm) Wet | 4.9h Fair | 88% Very Muggy | 1.6 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Barsac are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Barsac, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Barsac is August, with average daytime highs of 29°C (84°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Barsac is January, with average overnight lows of 4°C (39°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Barsac is June, averaging 93mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Barsac runs through March, May, January, June, with the heaviest rainfall in March. Based on 10-year averages for Barsac.
Barsac receives approximately 104 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Barsac.
The least favorable months to visit Barsac are January, February, December, primarily due to frequent rain. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Barsac is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Barsac is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Barsac rarely sees significant snowfall but does experience frost, averaging 3 frost days during the colder months.
Average wind speeds in Barsac are 14 km/h (9 mph). The windiest month is March with peak winds reaching 17 km/h (10 mph) (gusts up to 37 km/h / 23 mph).
Barsac averages 4 clear-sky days per month with overall cloud cover around 59%. The clearest skies occur in August.
The annual average dew point in Barsac is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Barsac has a Humid Subtropical climate, classified as Cfa 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 Barsac ranges from 9°C (48°F) to 19°C (66°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 Barsac. It earns a climate score of 8.4/10 with Excellent.
For June in Barsac, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 26°C (78°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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