Riós, Spain experiences average highs of 17°C (63°F) and lows of 7°C (45°F) throughout the year. Rainfall is moderate, averaging about 10 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.
Riós, Spain Weather & Climate 2026
Monthly climate averages for Riós, 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
6/10
Best: June, July, August, September
UV Index
5
Low
Temperature 17°C / 7°C
Feels Like 15°C / 5°C
Rainy Days 10
Rainfall 96 mm
Sunshine 9 h
Humidity 76%
Wind Speed 14 km/h
Dew Point 8°C
Snow Days 2 days
Frost Days 7 days
Hottest Month
27°C
August
Avg Low15°C
Rain3days
Coldest Month
1°C
January
Avg High8°C
Rain12days
Driest Month
3days
July
Avg High27°C
Avg Low14°C
Windiest Month
16 km/h
March (Gusts 40)
Worst Time to Visit
Consider avoiding January, February, March, December due to frequent rain.
Sun Position
Sunrise 06:54
Daylight 15.2h
Sunset 22:07
Live conditions—
Riós on the map · live conditions
Riós, Spain
- Continent
- Europe
- Country
- Spain
- City
- Riós
- Population
- 2.1K
- Coordinates
- 41.97°, -7.28°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 5°C
Rain 12 days/mo
Summer
Jun–Aug
Avg High 25°C
Avg Low 13°C
Rain 5 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 17°C
Avg Low 8°C
Rain 11 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 9°C
Avg Low 2°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: 8°C / 1°C . Feb: 10°C / 2°C . Mar: 12°C / 2°C . Apr: 15°C / 5°C . May: 19°C / 8°C . Jun: 22°C / 12°C . Jul: 27°C / 14°C . Aug: 27°C / 15°C . Sep: 22°C / 11°C . Oct: 18°C / 9°C . Nov: 11°C / 5°C . Dec: 9°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 141 mm. Feb: 108 mm. Mar: 126 mm. Apr: 102 mm. May: 79 mm. Jun: 56 mm. Jul: 14 mm. Aug: 14 mm. Sep: 55 mm. Oct: 146 mm. Nov: 154 mm. Dec: 154 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 82%. Mar: 80%. Apr: 75%. May: 72%. Jun: 70%. Jul: 62%. Aug: 60%. Sep: 69%. Oct: 76%. Nov: 86%. Dec: 88%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 13 km/h . Mar: 16 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 14 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 14 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. 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 7. Jun: UV 7. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. 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: 2 days. Feb: 3 days. Mar: 4 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 2 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 · 29°C | Aug · 27°C |
| Coldest month | Dec 2025 · 2°C | Jan · 1°C |
| Wettest month | Jan 2025 · 274 mm | Nov · 154 mm |
| Windiest month | Mar 2025 · 17 km/h | Mar · 16 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / 1°C | 6°C / -2°C | 12days (141 mm) Wet | 5.7h Fair | 86% Very Muggy | 1.9 Low | Poor | View Details |
| February | 10°C / 2°C | 7°C / -1°C | 11days (108 mm) Wet | 6.9h Fair | 82% Humid | 2.8 Moderate | Poor | View Details |
| March | 12°C / 2°C | 9°C / -1°C | 14days (126 mm) Wet | 8.4h Good | 80% Humid | 3.8 Moderate | Poor | View Details |
| April | 15°C / 5°C | 13°C / 2°C | 12days (102 mm) Wet | 10h Excellent | 75% Muggy | 5.6 High | Fair | View Details |
| May | 19°C / 8°C | 18°C / 6°C | 10days (79 mm) Wet | 11.4h Excellent | 72% Muggy | 6.5 High | Good | View Details |
| June best | 22°C / 12°C | 22°C / 11°C | 9days (56 mm) Wet | 12.3h Excellent | 70% Muggy | 7.4 Very High | Excellent | View Details |
| July best | 27°C / 14°C | 27°C / 14°C | 3days (14 mm) Excellent | 13.2h Excellent | 62% Muggy | 7.8 Very High | Excellent | View Details |
| August best | 27°C / 15°C | 27°C / 14°C | 3days (14 mm) Excellent | 12.3h Excellent | 60% Moderate | 7.2 Very High | Excellent | View Details |
| September best | 22°C / 11°C | 21°C / 10°C | 7days (55 mm) Good | 10.3h Excellent | 69% Muggy | 5.6 High | Excellent | View Details |
| October | 18°C / 9°C | 16°C / 7°C | 12days (146 mm) Wet | 7.8h Good | 76% Humid | 3.5 Moderate | Good | View Details |
| November | 11°C / 5°C | 9°C / 2°C | 14days (154 mm) Wet | 6.2h Fair | 86% Very Muggy | 2.2 Moderate | Poor | View Details |
| December | 9°C / 2°C | 7°C / -1°C | 15days (154 mm) Wet | 5.1h Fair | 88% Very Muggy | 1.9 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Riós are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Riós, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Riós is August, with average daytime highs of 27°C (81°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Riós is January, with average overnight lows of 1°C (34°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Riós is November, averaging 154mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Riós runs through December, March, November, January, with the heaviest rainfall in December. Based on 10-year averages for Riós.
Riós receives approximately 110 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Riós.
The least favorable months to visit Riós 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 Riós is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Riós is 76%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Riós receives snow. Months with snowfall average 2 snow days and 3 cm (1 in) of accumulation, with about 7 frost days during winter.
Average wind speeds in Riós are 14 km/h (9 mph). The windiest month is March with peak winds reaching 16 km/h (10 mph) (gusts up to 40 km/h / 25 mph).
Riós averages 7 clear-sky days per month with overall cloud cover around 55%. The clearest skies occur in July.
The annual average dew point in Riós is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Riós has a Warm-Summer Mediterranean climate, classified as Csb 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 Riós ranges from 5°C (41°F) to 15°C (59°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 Riós. It earns a climate score of 8.3/10 with Excellent.
For June in Riós, pack Warm evening layer, Umbrella, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (72°F) and 9 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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