Osuna, Spain experiences average highs of 24°C (75°F) and lows of 13°C (55°F) throughout the year. The climate is relatively dry, with only 5 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.
Osuna, Spain Weather & Climate 2026
Monthly climate averages for Osuna, 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
7.9/10
Best: May, June, September, October
UV Index
6
High
Temperature 24°C / 13°C
Feels Like 23°C / 12°C
Rainy Days 5
Rainfall 33 mm
Sunshine 10 h
Humidity 62%
Wind Speed 15 km/h
Dew Point 11°C
Frost Days 1 days
Hottest Month
35°C
July
Avg Low21°C
Rain0days
Coldest Month
6°C
January
Avg High15°C
Rain7days
Driest Month
0days
July
Avg High35°C
Avg Low21°C
Windiest Month
17 km/h
March (Gusts 39)
Worst Time to Visit
Consider avoiding January, February, March, December due to less favorable weather conditions.
Sun Position
Sunrise 07:01
Daylight 14.7h
Sunset 21:43
Live conditions—
Osuna on the map · live conditions
Osuna, Spain
- Continent
- Europe
- Country
- Spain
- City
- Osuna
- Population
- 17.9K
- Coordinates
- 37.24°, -5.10°
Seasonal Breakdown
Spring
Mar–May
Avg High 22°C
Avg Low 11°C
Rain 7 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 34°C
Avg Low 20°C
Rain 1 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 25°C
Avg Low 14°C
Rain 5 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 16°C
Avg Low 7°C
Rain 7 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: 15°C / 6°C . Feb: 17°C / 7°C . Mar: 18°C / 8°C . Apr: 21°C / 11°C . May: 26°C / 14°C . Jun: 31°C / 18°C . Jul: 35°C / 21°C . Aug: 35°C / 22°C . Sep: 30°C / 18°C . Oct: 25°C / 15°C . Nov: 19°C / 10°C . Dec: 16°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 40 mm. Feb: 29 mm. Mar: 90 mm. Apr: 41 mm. May: 23 mm. Jun: 8 mm. Jul: 0 mm. Aug: 4 mm. Sep: 17 mm. Oct: 43 mm. Nov: 54 mm. Dec: 46 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 71%. Mar: 68%. Apr: 63%. May: 54%. Jun: 48%. Jul: 43%. Aug: 44%. Sep: 55%. Oct: 62%. Nov: 74%. Dec: 79%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 15 km/h . Mar: 17 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 15 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 14 km/h . Oct: 15 km/h . Nov: 14 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 9h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 13h. Sep: 11h. Oct: 9h. Nov: 8h. Dec: 7h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 5. Nov: UV 3. Dec: UV 3.
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 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 36°C | Jul · 35°C |
| Coldest month | Jan 2025 · 6°C | Jan · 6°C |
| Wettest month | Mar 2025 · 170 mm | Mar · 90 mm |
| Windiest month | Mar 2025 · 18 km/h | Mar · 17 km/h |
Month-by-Month Weather Table
January
Fair 
February
Good March
Good April
Good May best
Excellent June best
Excellent July
Good August
Good September best
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 6°C | 12°C / 3°C | 7days (40 mm) Good | 7.6h Good | 77% Humid | 3.1 Moderate | Fair | View Details |
| February | 17°C / 7°C | 15°C / 5°C | 5days (29 mm) Good | 8.7h Good | 71% Muggy | 4.1 Moderate | Good | View Details |
| March | 18°C / 8°C | 16°C / 6°C | 11days (90 mm) Wet | 9.4h Good | 68% Muggy | 5.2 High | Good | View Details |
| April | 21°C / 11°C | 20°C / 9°C | 7days (41 mm) Good | 10.8h Excellent | 63% Muggy | 6.9 High | Good | View Details |
| May best | 26°C / 14°C | 26°C / 13°C | 4days (23 mm) Good | 12.4h Excellent | 54% Moderate | 7.7 Very High | Excellent | View Details |
| June best | 31°C / 18°C | 31°C / 18°C | 1days (8 mm) Excellent | 13.2h Excellent | 48% Moderate | 7.9 Very High | Excellent | View Details |
| July | 35°C / 21°C | 36°C / 22°C | 0days (0 mm) Excellent | 13.1h Excellent | 43% Moderate | 8.2 Very High | Good | View Details |
| August | 35°C / 22°C | 36°C / 22°C | 1days (4 mm) Excellent | 12.5h Excellent | 44% Moderate | 7.7 Very High | Good | View Details |
| September best | 30°C / 18°C | 30°C / 19°C | 3days (17 mm) Excellent | 10.9h Excellent | 55% Moderate | 6.5 High | Excellent | View Details |
| October best | 25°C / 15°C | 24°C / 15°C | 6days (43 mm) Good | 9.2h Good | 62% Muggy | 4.8 Moderate | Excellent | View Details |
| November | 19°C / 10°C | 17°C / 8°C | 7days (54 mm) Good | 7.7h Good | 74% Muggy | 3.4 Moderate | Good | View Details |
| December | 16°C / 7°C | 14°C / 5°C | 8days (46 mm) Wet | 7.1h Good | 79% Humid | 2.7 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Osuna are May, June, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Osuna, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Osuna is July, with average daytime highs of 35°C (95°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Osuna is January, with average overnight lows of 6°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Osuna is March, averaging 90mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
Osuna receives approximately 123 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Osuna.
The least favorable months to visit Osuna are January, February, March, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, September, October instead.
The annual average UV index in Osuna is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Osuna is 62%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Osuna rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Osuna are 15 km/h (9 mph). The windiest month is March with peak winds reaching 17 km/h (10 mph) (gusts up to 39 km/h / 24 mph).
Osuna averages 12 clear-sky days per month with overall cloud cover around 38%. The clearest skies occur in July.
The annual average dew point in Osuna is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Osuna 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 Osuna ranges from 12°C (54°F) to 23°C (73°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 Osuna. It earns a climate score of 9.5/10 with Excellent.
For June in Osuna, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 31°C (88°F) and 1 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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