Basauri, Spain experiences average highs of 18°C (64°F) and lows of 11°C (52°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Basauri, Spain Weather & Climate 2026
Monthly climate averages for Basauri, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.7/10
Best: June, July, August, September
UV Index
4
Low
Temperature 18°C / 11°C
Feels Like 18°C / 10°C
Rainy Days 14
Rainfall 94 mm
Sunshine 9 h
Humidity 80%
Wind Speed 18 km/h
Dew Point 11°C
Snow Days 1 days
Frost Days 1 days
Hottest Month
25°C
August
Avg Low17°C
Rain10days
Coldest Month
6°C
January
Avg High12°C
Rain16days
Driest Month
10days
July
Avg High24°C
Avg Low17°C
Windiest Month
20 km/h
November (Gusts 42)
Worst Time to Visit
Consider avoiding January, February, March, December due to heavy rainfall.
Sun Position
Sunrise 06:32
Daylight 15.4h
Sunset 21:54
Live conditions—
Basauri on the map · live conditions
Basauri, Spain
- Continent
- Europe
- Country
- Spain
- City
- Basauri
- Population
- 42.7K
- Coordinates
- 43.24°, -2.89°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 9°C
Rain 15 days/mo
Summer
Jun–Aug
Avg High 24°C
Avg Low 16°C
Rain 11 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 13°C
Rain 14 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 7°C
Rain 15 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: 12°C / 6°C . Feb: 14°C / 6°C . Mar: 15°C / 7°C . Apr: 17°C / 9°C . May: 19°C / 11°C . Jun: 22°C / 15°C . Jul: 24°C / 17°C . Aug: 25°C / 17°C . Sep: 23°C / 15°C . Oct: 21°C / 13°C . Nov: 16°C / 9°C . Dec: 14°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 131 mm. Feb: 99 mm. Mar: 99 mm. Apr: 84 mm. May: 80 mm. Jun: 89 mm. Jul: 46 mm. Aug: 51 mm. Sep: 85 mm. Oct: 92 mm. Nov: 152 mm. Dec: 118 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 80%. Mar: 77%. Apr: 78%. May: 81%. Jun: 84%. Jul: 82%. Aug: 80%. Sep: 80%. Oct: 79%. Nov: 80%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 19 km/h . Mar: 20 km/h . Apr: 18 km/h . May: 16 km/h . Jun: 16 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 17 km/h . Nov: 20 km/h . Dec: 20 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 9h. Apr: 10h. May: 11h. Jun: 11h. Jul: 11h. 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
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: 0 days.
Climate Trends
Average highs have warmed by 0.8°C (1.4°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 · 26°C | Aug · 25°C |
| Coldest month | Jan 2025 · 7°C | Jan · 6°C |
| Wettest month | Nov 2025 · 160 mm | Nov · 152 mm |
| Windiest month | Jan 2025 · 24 km/h | Nov · 20 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 6°C | 9°C / 2°C | 16days (131 mm) Wet | 5.7h Fair | 81% Humid | 1.9 Low | Poor | View Details |
| February | 14°C / 6°C | 11°C / 3°C | 13days (99 mm) Wet | 7.1h Good | 80% Humid | 2.8 Moderate | Fair | View Details |
| March | 15°C / 7°C | 13°C / 5°C | 17days (99 mm) Wet | 8.7h Good | 77% Humid | 4.3 Moderate | Fair | View Details |
| April | 17°C / 9°C | 15°C / 7°C | 14days (84 mm) Wet | 9.7h Good | 78% Humid | 5.5 High | Good | View Details |
| May | 19°C / 11°C | 19°C / 10°C | 14days (80 mm) Wet | 10.8h Excellent | 81% Humid | 6.4 High | Good | View Details |
| June best | 22°C / 15°C | 24°C / 15°C | 13days (89 mm) Wet | 10.7h Excellent | 84% Humid | 6.5 High | Excellent | View Details |
| July best | 24°C / 17°C | 26°C / 17°C | 10days (46 mm) Wet | 11.3h Excellent | 82% Humid | 6.8 High | Excellent | View Details |
| August best | 25°C / 17°C | 27°C / 18°C | 10days (51 mm) Wet | 11.1h Excellent | 80% Humid | 6.1 High | Excellent | View Details |
| September best | 23°C / 15°C | 24°C / 15°C | 13days (85 mm) Wet | 9.6h Good | 80% Humid | 4.9 Moderate | Excellent | View Details |
| October | 21°C / 13°C | 20°C / 12°C | 11days (92 mm) Wet | 7.7h Good | 79% Humid | 3.6 Moderate | Good | View Details |
| November | 16°C / 9°C | 14°C / 7°C | 17days (152 mm) Wet | 6.3h Fair | 80% Humid | 2.1 Moderate | Fair | View Details |
| December | 14°C / 7°C | 11°C / 4°C | 15days (118 mm) Wet | 5.8h Fair | 82% Humid | 1.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Basauri are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Basauri, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Basauri is August, with average daytime highs of 25°C (77°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Basauri 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 Basauri is November, averaging 152mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Basauri runs through March, November, January, December, with the heaviest rainfall in March. Based on 10-year averages for Basauri.
Basauri receives approximately 104 sunshine hours per year. The sunniest month is July with around 11 hours. Based on climate data for Basauri.
The least favorable months to visit Basauri are January, February, March, December, primarily due to heavy rainfall. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Basauri is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Basauri is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Basauri receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 1 frost days during winter.
Average wind speeds in Basauri are 18 km/h (11 mph). The windiest month is November with peak winds reaching 20 km/h (13 mph) (gusts up to 42 km/h / 26 mph).
Basauri averages 2 clear-sky days per month with overall cloud cover around 65%. The clearest skies occur in August.
The annual average dew point in Basauri is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Basauri 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 Basauri ranges from 10°C (50°F) to 18°C (64°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 Basauri. It earns a climate score of 8.5/10 with Excellent.
For June in Basauri, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (72°F) and 13 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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