Arbo, Spain experiences average highs of 20°C (68°F) and lows of 10°C (50°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 0.7°C (1.3°F) across the available records.
Arbo, Spain Weather & Climate 2026
Monthly climate averages for Arbo, Spain. 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
7/10
Best: June, July, August, September
UV Index
5
Low
Temperature 20°C / 10°C
Feels Like 19°C / 9°C
Rainy Days 11
Rainfall 131 mm
Sunshine 9 h
Humidity 81%
Wind Speed 13 km/h
Dew Point 12°C
Snow Days 1 days
Frost Days 3 days
Hottest Month
28°C
August
Avg Low17°C
Rain5days
Coldest Month
5°C
January
Avg High13°C
Rain13days
Driest Month
5days
July
Avg High27°C
Avg Low16°C
Windiest Month
15 km/h
March (Gusts 46)
Worst Time to Visit
Consider avoiding January, February, March, December due to frequent rain.
Sun Position
Sunrise 06:58
Daylight 15.2h
Sunset 22:12
Live conditions—
Arbo on the map · live conditions
Arbo, Spain
- Continent
- Europe
- Country
- Spain
- City
- Arbo
- Population
- 4K
- Coordinates
- 42.12°, -8.32°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 8°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 26°C
Avg Low 16°C
Rain 7 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 12°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 5°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: 13°C / 5°C . Feb: 14°C / 5°C . Mar: 15°C / 6°C . Apr: 18°C / 8°C . May: 21°C / 11°C . Jun: 23°C / 14°C . Jul: 27°C / 16°C . Aug: 28°C / 17°C . Sep: 24°C / 15°C . Oct: 21°C / 12°C . Nov: 15°C / 8°C . Dec: 14°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 188 mm. Feb: 140 mm. Mar: 168 mm. Apr: 152 mm. May: 116 mm. Jun: 93 mm. Jul: 22 mm. Aug: 23 mm. Sep: 81 mm. Oct: 202 mm. Nov: 196 mm. Dec: 186 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 87%. Feb: 84%. Mar: 82%. Apr: 80%. May: 79%. Jun: 80%. Jul: 73%. Aug: 71%. Sep: 76%. Oct: 81%. Nov: 87%. Dec: 89%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 13 km/h . Mar: 15 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. 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 6. May: UV 6. Jun: UV 7. Jul: UV 8. Aug: UV 7. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 1 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: 0 days. Dec: 1 days.
Climate Trends
Average highs have warmed by 0.7°C (1.3°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 · 28°C |
| Coldest month | Mar 2025 · 5°C | Jan · 5°C |
| Wettest month | Jan 2025 · 347 mm | Oct · 202 mm |
| Windiest month | Jan 2025 · 16 km/h | Mar · 15 km/h |
Month-by-Month Weather Table
January
Wet 
February
Fair March
Fair April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 5°C | 11°C / 2°C | 13days (188 mm) Wet | 5.4h Fair | 87% Very Muggy | 1.9 Low | Wet | View Details |
| February | 14°C / 5°C | 12°C / 3°C | 11days (140 mm) Wet | 6.9h Fair | 84% Humid | 2.9 Moderate | Fair | View Details |
| March | 15°C / 6°C | 14°C / 4°C | 14days (168 mm) Wet | 8.2h Good | 82% Humid | 4 Moderate | Fair | View Details |
| April | 18°C / 8°C | 18°C / 7°C | 14days (152 mm) Wet | 9.8h Good | 80% Humid | 5.8 High | Good | View Details |
| May | 21°C / 11°C | 22°C / 10°C | 12days (116 mm) Wet | 11.3h Excellent | 79% Humid | 6.3 High | Good | View Details |
| June best | 23°C / 14°C | 25°C / 15°C | 11days (93 mm) Wet | 12.1h Excellent | 80% Humid | 7.2 Very High | Excellent | View Details |
| July best | 27°C / 16°C | 30°C / 17°C | 5days (22 mm) Good | 12.8h Excellent | 73% Muggy | 7.6 Very High | Excellent | View Details |
| August best | 28°C / 17°C | 30°C / 18°C | 5days (23 mm) Good | 12h Excellent | 71% Muggy | 7 High | Excellent | View Details |
| September best | 24°C / 15°C | 25°C / 15°C | 9days (81 mm) Wet | 10.1h Excellent | 76% Humid | 5.3 High | Excellent | View Details |
| October | 21°C / 12°C | 21°C / 12°C | 13days (202 mm) Wet | 7.5h Good | 81% Humid | 3.4 Moderate | Wet | View Details |
| November | 15°C / 8°C | 14°C / 6°C | 16days (196 mm) Wet | 6h Fair | 87% Very Muggy | 2.3 Moderate | Wet | View Details |
| December | 14°C / 6°C | 12°C / 4°C | 14days (186 mm) Wet | 5.2h Fair | 89% Very Muggy | 1.9 Low | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Arbo are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Arbo, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Arbo is August, with average daytime highs of 28°C (83°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Arbo is January, with average overnight lows of 5°C (40°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Arbo is October, averaging 202mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Arbo runs through November, March, April, December, with the heaviest rainfall in November. Based on 10-year averages for Arbo.
Arbo receives approximately 107 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Arbo.
The least favorable months to visit Arbo are January, February, March, December, primarily due to frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Arbo is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Arbo is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Arbo receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 3 frost days during winter.
Average wind speeds in Arbo are 13 km/h (8 mph). The windiest month is March with peak winds reaching 15 km/h (9 mph) (gusts up to 46 km/h / 29 mph).
Arbo averages 6 clear-sky days per month with overall cloud cover around 60%. The clearest skies occur in August.
The annual average dew point in Arbo is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Arbo 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 Arbo 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 Arbo. It earns a climate score of 8.4/10 with Excellent.
For June in Arbo, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 23°C (74°F) and 11 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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