Arzon, France experiences average highs of 16°C (61°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 0.8°C (1.4°F) across the available records.
Arzon, France Weather & Climate 2026
Monthly climate averages for Arzon, France. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.3/10
Best: June, July, August, September
UV Index
4
Low
Temperature 16°C / 11°C
Feels Like 14°C / 8°C
Rainy Days 11
Rainfall 64 mm
Sunshine 9 h
Humidity 80%
Wind Speed 23 km/h
Dew Point 10°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
22°C
July
Avg Low16°C
Rain7days
Coldest Month
5°C
January
Avg High9°C
Rain12days
Driest Month
7days
July
Avg High22°C
Avg Low16°C
Windiest Month
25 km/h
December (Gusts 46)
Sea Temperature
9°C – 19°C
Warmest water: August (
19.2°C
)
Worst Time to Visit
Consider avoiding January, February due to frequent rain.
Sun Position
Sunrise 06:15
Daylight 15.9h
Sunset 22:12
Live conditions—
Arzon on the map · live conditions
Arzon, France
- Continent
- Europe
- Country
- France
- City
- Arzon
- Population
- 2.2K
- Coordinates
- 47.55°, -2.90°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 9°C
Rain 11 days/mo
Summer
Jun–Aug
Avg High 22°C
Avg Low 16°C
Rain 8 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 17°C
Avg Low 12°C
Rain 11 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 10°C
Avg Low 6°C
Rain 12 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: 9°C / 5°C . Feb: 10°C / 6°C . Mar: 12°C / 7°C . Apr: 15°C / 9°C . May: 18°C / 12°C . Jun: 21°C / 15°C . Jul: 22°C / 16°C . Aug: 22°C / 16°C . Sep: 20°C / 15°C . Oct: 17°C / 12°C . Nov: 13°C / 9°C . Dec: 11°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 86 mm. Feb: 63 mm. Mar: 69 mm. Apr: 52 mm. May: 52 mm. Jun: 57 mm. Jul: 40 mm. Aug: 39 mm. Sep: 46 mm. Oct: 87 mm. Nov: 90 mm. Dec: 92 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 83%. Mar: 80%. Apr: 76%. May: 76%. Jun: 76%. Jul: 74%. Aug: 76%. Sep: 78%. Oct: 82%. Nov: 84%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 25 km/h . Feb: 25 km/h . Mar: 25 km/h . Apr: 21 km/h . May: 21 km/h . Jun: 20 km/h . Jul: 21 km/h . Aug: 20 km/h . Sep: 21 km/h . Oct: 23 km/h . Nov: 25 km/h . Dec: 25 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 6h. Mar: 8h. Apr: 10h. May: 12h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 7h. Nov: 6h. Dec: 4h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 9°C . Feb: 10°C . Mar: 11°C . Apr: 13°C . May: 16°C . Jun: 18°C . Jul: 18°C . Aug: 19°C . Sep: 19°C . Oct: 17°C . Nov: 14°C . Dec: 11°C .
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 5. 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: 0 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 19 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 24°C | Jul · 22°C |
| Coldest month | Jan 2025 · 4°C | Jan · 5°C |
| Wettest month | Jan 2025 · 191 mm | Dec · 92 mm |
| Windiest month | Jan 2025 · 27 km/h | Dec · 25 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor 
March
Fair April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 5°C | 6°C / 2°C | 12days (86 mm) Wet | 4.4h Fair | 85% Humid | 1.5 Low | Poor | View Details |
| February | 10°C / 6°C | 7°C / 2°C | 11days (63 mm) Wet | 6.2h Fair | 83% Humid | 2.2 Moderate | Poor | View Details |
| March | 12°C / 7°C | 9°C / 3°C | 12days (69 mm) Wet | 8.2h Good | 80% Humid | 3.8 Moderate | Fair | View Details |
| April | 15°C / 9°C | 13°C / 6°C | 9days (52 mm) Wet | 10.4h Excellent | 76% Humid | 5.1 High | Fair | View Details |
| May | 18°C / 12°C | 17°C / 9°C | 11days (52 mm) Wet | 11.9h Excellent | 76% Humid | 6.2 High | Good | View Details |
| June best | 21°C / 15°C | 21°C / 14°C | 10days (57 mm) Wet | 12.1h Excellent | 76% Humid | 6.8 High | Excellent | View Details |
| July best | 22°C / 16°C | 23°C / 16°C | 7days (40 mm) Good | 12.3h Excellent | 74% Muggy | 6.4 High | Excellent | View Details |
| August best | 22°C / 16°C | 23°C / 16°C | 8days (39 mm) Wet | 11.4h Excellent | 76% Humid | 6 High | Excellent | View Details |
| September best | 20°C / 15°C | 20°C / 14°C | 9days (46 mm) Wet | 9.7h Good | 78% Humid | 4.6 Moderate | Excellent | View Details |
| October | 17°C / 12°C | 15°C / 10°C | 12days (87 mm) Wet | 7.4h Good | 82% Humid | 3.1 Moderate | Good | View Details |
| November | 13°C / 9°C | 10°C / 6°C | 13days (90 mm) Wet | 5.8h Fair | 84% Humid | 1.9 Low | Fair | View Details |
| December | 11°C / 7°C | 7°C / 3°C | 13days (92 mm) Wet | 4.1h Fair | 86% Very Muggy | 1.3 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Arzon are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Arzon, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Arzon is July, with average daytime highs of 22°C (72°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Arzon is January, with average overnight lows of 5°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Arzon is December, averaging 92mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Arzon runs through November, December, January, March, with the heaviest rainfall in November. Based on 10-year averages for Arzon.
Arzon receives approximately 104 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Arzon.
The least favorable months to visit Arzon are January, February, primarily due to frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Arzon is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Arzon is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 14°C (57°F), which most swimmers will find too cold without a wetsuit.
Yes, Arzon 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 Arzon are 23 km/h (14 mph). The windiest month is December with peak winds reaching 25 km/h (16 mph) (gusts up to 46 km/h / 28 mph).
Arzon averages 3 clear-sky days per month with overall cloud cover around 63%. The clearest skies occur in July.
The annual average dew point in Arzon is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Arzon 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 Arzon ranges from 8°C (46°F) to 14°C (57°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 Arzon. It earns a climate score of 8.2/10 with Excellent.
For June in Arzon, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 21°C (70°F) and 10 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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