Barx, Spain experiences average highs of 20°C (68°F) and lows of 12°C (54°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Barx, Spain Weather & Climate 2026
Monthly climate averages for Barx, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.8/10
Best: June, July, August, September
UV Index
5
Low
Temperature 20°C / 12°C
Feels Like 19°C / 11°C
Rainy Days 6
Rainfall 56 mm
Sunshine 10 h
Humidity 68%
Wind Speed 17 km/h
Dew Point 10°C
Frost Days 2 days
Hottest Month
30°C
July
Avg Low20°C
Rain3days
Coldest Month
5°C
January
Avg High13°C
Rain4days
Driest Month
3days
June
Avg High27°C
Avg Low17°C
Windiest Month
19 km/h
March (Gusts 38)
Sea Temperature
14°C – 28°C
Warmest water: August (
28.3°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to less favorable weather conditions.
Sun Position
Sunrise 06:36
Daylight 14.9h
Sunset 21:30
Live conditions—
Barx on the map · live conditions
Barx, Spain
- Continent
- Europe
- Country
- Spain
- City
- Barx
- Population
- 1.4K
- Coordinates
- 39.02°, -0.30°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 10°C
Rain 7 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 19°C
Rain 4 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 21°C
Avg Low 13°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 6°C
Rain 4 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: 13°C / 5°C . Feb: 14°C / 6°C . Mar: 16°C / 7°C . Apr: 18°C / 9°C . May: 22°C / 12°C . Jun: 27°C / 17°C . Jul: 30°C / 20°C . Aug: 30°C / 20°C . Sep: 25°C / 17°C . Oct: 22°C / 14°C . Nov: 17°C / 9°C . Dec: 14°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 57 mm. Feb: 22 mm. Mar: 96 mm. Apr: 62 mm. May: 36 mm. Jun: 20 mm. Jul: 15 mm. Aug: 30 mm. Sep: 110 mm. Oct: 89 mm. Nov: 59 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 69%. Feb: 69%. Mar: 67%. Apr: 67%. May: 65%. Jun: 62%. Jul: 63%. Aug: 66%. Sep: 73%. Oct: 74%. Nov: 70%. Dec: 73%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 16 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 16 km/h . Oct: 15 km/h . Nov: 17 km/h . Dec: 16 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 9h. Apr: 11h. May: 13h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 9h. Nov: 8h. Dec: 7h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 14°C . Mar: 15°C . Apr: 17°C . May: 20°C . Jun: 24°C . Jul: 28°C . Aug: 28°C . Sep: 26°C . Oct: 23°C . Nov: 19°C . Dec: 16°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 26 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 | Feb 2025 · 6°C | Jan · 5°C |
| Wettest month | Dec 2025 · 213 mm | Sep · 110 mm |
| Windiest month | Jul 2025 · 18 km/h | Mar · 19 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Fair April
Good May
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 5°C | 10°C / 1°C | 4days (57 mm) Good | 7.7h Good | 69% Muggy | 2.6 Moderate | Fair | View Details |
| February | 14°C / 6°C | 11°C / 2°C | 4days (22 mm) Good | 8.6h Good | 69% Muggy | 3.8 Moderate | Fair | View Details |
| March | 16°C / 7°C | 13°C / 4°C | 9days (96 mm) Wet | 9.4h Good | 67% Muggy | 4.5 Moderate | Fair | View Details |
| April | 18°C / 9°C | 16°C / 7°C | 8days (62 mm) Wet | 10.7h Excellent | 67% Muggy | 6.5 High | Good | View Details |
| May | 22°C / 12°C | 21°C / 11°C | 5days (36 mm) Good | 12.5h Excellent | 65% Muggy | 7.2 Very High | Excellent | View Details |
| June best | 27°C / 17°C | 27°C / 17°C | 3days (20 mm) Excellent | 13.3h Excellent | 62% Muggy | 7.7 Very High | Excellent | View Details |
| July best | 30°C / 20°C | 31°C / 22°C | 3days (15 mm) Excellent | 13.2h Excellent | 63% Muggy | 7.6 Very High | Excellent | View Details |
| August best | 30°C / 20°C | 31°C / 22°C | 5days (30 mm) Good | 12h Excellent | 66% Muggy | 7.3 Very High | Excellent | View Details |
| September best | 25°C / 17°C | 26°C / 18°C | 9days (110 mm) Wet | 10.4h Excellent | 73% Muggy | 5.8 High | Excellent | View Details |
| October | 22°C / 14°C | 21°C / 13°C | 8days (89 mm) Wet | 9h Good | 74% Muggy | 4.4 Moderate | Good | View Details |
| November | 17°C / 9°C | 14°C / 6°C | 7days (59 mm) Good | 7.9h Good | 70% Muggy | 3.1 Moderate | Good | View Details |
| December | 14°C / 6°C | 11°C / 3°C | 5days (72 mm) Good | 7.2h Good | 73% Muggy | 2.4 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Barx are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Barx, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Barx is July, with average daytime highs of 30°C (85°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Barx 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 Barx is September, averaging 110mm of precipitation across 9 rainy days. An umbrella or waterproof jacket is essential.
Barx receives approximately 122 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Barx.
The least favorable months to visit Barx are January, February, March, December, primarily due to less favorable weather conditions. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Barx is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Barx is 68%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 26°C (79°F), which is warm and comfortable for swimming and water activities.
Barx rarely sees significant snowfall but does experience frost, averaging 2 frost days during the colder months.
Average wind speeds in Barx are 17 km/h (11 mph). The windiest month is March with peak winds reaching 19 km/h (12 mph) (gusts up to 38 km/h / 23 mph).
Barx averages 9 clear-sky days per month with overall cloud cover around 43%. The clearest skies occur in July.
The annual average dew point in Barx is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Barx 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 Barx ranges from 11°C (52°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 Barx. It earns a climate score of 10/10 with Excellent.
For June in Barx, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 27°C (80°F) and 3 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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