Oviedo, Spain experiences average highs of 17°C (63°F) and lows of 9°C (48°F) throughout the year. Rainfall is frequent, averaging about 15 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 1.2°C (2.2°F) across the available records.
Oviedo, Spain Weather & Climate 2026
Monthly climate averages for Oviedo, 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
6.1/10
Best: July, August, September
UV Index
5
Low
Temperature 17°C / 9°C
Feels Like 17°C / 7°C
Rainy Days 15
Rainfall 106 mm
Sunshine 9 h
Humidity 83%
Wind Speed 11 km/h
Dew Point 10°C
Snow Days 4 days
Frost Days 4 days
Hottest Month
23°C
August
Avg Low 15°C
Rain 15 days
Coldest Month
4°C
January
Avg High 12°C
Rain 14 days
Driest Month
12 days
February
Avg High 13°C
Avg Low 4°C
Windiest Month
13 km/h
March (Gusts 42)
Worst Time to Visit
Consider avoiding January, February, March, December due to frequent rain.
Sun Position
Sunrise 06:42
Daylight 15.4h
Sunset 22:06
Live conditions —
Oviedo on the map · live conditions
Oviedo, Spain
- Continent
- Europe
- Country
- Spain
- City
- Oviedo
- Population
- 220K
- Coordinates
- 43.36°, -5.84°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 7°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 22°C
Avg Low 14°C
Rain 16 days/mo
2/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 10°C
Rain 14 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 4°C
Rain 13 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: 12°C / 4°C . Feb: 13°C / 4°C . Mar: 14°C / 5°C . Apr: 16°C / 6°C . May: 18°C / 9°C . Jun: 20°C / 13°C . Jul: 22°C / 15°C . Aug: 23°C / 15°C . Sep: 21°C / 13°C . Oct: 19°C / 10°C . Nov: 15°C / 7°C . Dec: 13°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 115 mm. Feb: 100 mm. Mar: 102 mm. Apr: 108 mm. May: 115 mm. Jun: 150 mm. Jul: 71 mm. Aug: 81 mm. Sep: 90 mm. Oct: 98 mm. Nov: 129 mm. Dec: 114 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 81%. Mar: 79%. Apr: 81%. May: 84%. Jun: 86%. Jul: 85%. Aug: 85%. Sep: 84%. Oct: 82%. Nov: 82%. Dec: 82%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 12 km/h . Mar: 13 km/h . Apr: 11 km/h . May: 11 km/h . Jun: 10 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 10 km/h . Oct: 11 km/h . Nov: 12 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 9h. Apr: 10h. May: 11h. Jun: 11h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 6h.
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 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 6 days. Feb: 5 days. Mar: 6 days. Apr: 2 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 2 days. Dec: 4 days.
Climate Trends
Average highs have warmed by 1.2°C (2.2°F) across the available records. Average rainfall is trending drier by about 18 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 24°C | Aug · 23°C |
| Coldest month | Dec 2025 · 5°C | Jan · 4°C |
| Wettest month | Nov 2025 · 137 mm | Jun · 150 mm |
| Windiest month | Jan 2025 · 15 km/h | Mar · 13 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Poor April
Fair May
Good June
Wet July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 4°C | 10°C / 1°C | 14days (115 mm) Wet | 6h Fair | 82% Humid | 2.1 Moderate | Fair | View Details |
| February | 13°C / 4°C | 11°C / 1°C | 12days (100 mm) Wet | 7.3h Good | 81% Humid | 2.9 Moderate | Fair | View Details |
| March | 14°C / 5°C | 12°C / 2°C | 15days (102 mm) Wet | 8.9h Good | 79% Humid | 4.3 Moderate | Poor | View Details |
| April | 16°C / 6°C | 15°C / 4°C | 15days (108 mm) Wet | 10.1h Excellent | 81% Humid | 5.6 High | Fair | View Details |
| May | 18°C / 9°C | 19°C / 8°C | 17days (115 mm) Wet | 10.9h Excellent | 84% Humid | 6.3 High | Good | View Details |
| June | 20°C / 13°C | 22°C / 13°C | 19days (150 mm) Wet | 10.7h Excellent | 86% Very Muggy | 6.6 High | Wet | View Details |
| July best | 22°C / 15°C | 25°C / 15°C | 14days (71 mm) Wet | 11.7h Excellent | 85% Humid | 7 High | Excellent | View Details |
| August best | 23°C / 15°C | 26°C / 16°C | 15days (81 mm) Wet | 11.1h Excellent | 85% Humid | 6.4 High | Excellent | View Details |
| September best | 21°C / 13°C | 22°C / 12°C | 14days (90 mm) Wet | 9.7h Good | 84% Humid | 5.2 High | Excellent | View Details |
| October | 19°C / 10°C | 19°C / 9°C | 13days (98 mm) Wet | 8h Good | 82% Humid | 3.6 Moderate | Good | View Details |
| November | 15°C / 7°C | 13°C / 5°C | 15days (129 mm) Wet | 6.3h Fair | 82% Humid | 2.2 Moderate | Fair | View Details |
| December | 13°C / 5°C | 11°C / 2°C | 14days (114 mm) Wet | 5.5h Fair | 82% Humid | 1.8 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Oviedo are July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Oviedo, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Oviedo is August, with average daytime highs of 23°C (73°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Oviedo is January, with average overnight lows of 4°C (38°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Oviedo is June, averaging 150mm of precipitation across 19 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Oviedo runs through June, May, March, April, with the heaviest rainfall in June. Based on 10-year averages for Oviedo.
Oviedo receives approximately 106 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Oviedo.
The least favorable months to visit Oviedo are January, February, March, December, primarily due to frequent rain. For the best conditions, consider July, August, September instead.
The annual average UV index in Oviedo is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Oviedo is 83%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Oviedo receives snow. Months with snowfall average 4 snow days and 8 cm (3 in) of accumulation, with about 4 frost days during winter.
Average wind speeds in Oviedo are 11 km/h (7 mph). The windiest month is March with peak winds reaching 13 km/h (8 mph) (gusts up to 42 km/h / 26 mph).
Oviedo averages 2 clear-sky days per month with overall cloud cover around 70%. The clearest skies occur in December.
The annual average dew point in Oviedo is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Oviedo 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 Oviedo ranges from 7°C (45°F) to 17°C (63°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Oviedo, with a climate score of 6.7/10. Consider visiting during July, August, September instead for better conditions.
For June in Oviedo, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 20°C (68°F) and 19 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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