Graus, Spain experiences average highs of 20°C (68°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 8 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Graus, Spain Weather & Climate 2026
Monthly climate averages for Graus, 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
6.7/10
Best: May, June, July, August, September
UV Index
5
Low
Temperature 20°C / 8°C
Feels Like 19°C / 7°C
Rainy Days 8
Rainfall 73 mm
Sunshine 10 h
Humidity 68%
Wind Speed 11 km/h
Dew Point 8°C
Snow Days 2 days
Frost Days 8 days
Hottest Month
31°C
August
Avg Low19°C
Rain7days
Coldest Month
0°C
January
Avg High10°C
Rain7days
Driest Month
6days
February
Avg High13°C
Avg Low1°C
Windiest Month
12 km/h
March (Gusts 33)
Worst Time to Visit
Consider avoiding January due to less favorable weather conditions.
Sun Position
Sunrise 06:23
Daylight 15.2h
Sunset 21:38
Live conditions—
Graus on the map · live conditions
Graus, Spain
- Continent
- Europe
- Country
- Spain
- City
- Graus
- Population
- 3.4K
- Coordinates
- 42.19°, 0.34°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 6°C
Rain 10 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 30°C
Avg Low 17°C
Rain 8 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 9°C
Rain 9 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 12°C
Avg Low 1°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: 10°C / 0°C . Feb: 13°C / 1°C . Mar: 15°C / 3°C . Apr: 18°C / 6°C . May: 22°C / 10°C . Jun: 28°C / 15°C . Jul: 31°C / 18°C . Aug: 31°C / 19°C . Sep: 25°C / 14°C . Oct: 21°C / 10°C . Nov: 14°C / 4°C . Dec: 12°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 50 mm. Feb: 53 mm. Mar: 96 mm. Apr: 109 mm. May: 84 mm. Jun: 81 mm. Jul: 36 mm. Aug: 53 mm. Sep: 77 mm. Oct: 111 mm. Nov: 80 mm. Dec: 47 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 76%. Feb: 74%. Mar: 71%. Apr: 67%. May: 63%. Jun: 59%. Jul: 53%. Aug: 53%. Sep: 65%. Oct: 73%. Nov: 78%. Dec: 80%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 10 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 11 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 9h. Nov: 7h. Dec: 7h.
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 3. 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: 3 days. Feb: 2 days. Mar: 2 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: 2 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 12 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 32°C | Aug · 31°C |
| Coldest month | Jan 2025 · 1°C | Jan · 0°C |
| Wettest month | Mar 2025 · 182 mm | Oct · 111 mm |
| Windiest month | Mar 2025 · 12 km/h | Mar · 12 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May best
Excellent June best
Excellent 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 | 10°C / 0°C | 8°C / -3°C | 7days (50 mm) Good | 7.3h Good | 76% Humid | 2.2 Moderate | Poor | View Details |
| February | 13°C / 1°C | 11°C / -2°C | 6days (53 mm) Good | 8.3h Good | 74% Muggy | 3.2 Moderate | Fair | View Details |
| March | 15°C / 3°C | 13°C / 0°C | 11days (96 mm) Wet | 9.5h Good | 71% Muggy | 4.2 Moderate | Fair | View Details |
| April | 18°C / 6°C | 17°C / 4°C | 11days (109 mm) Wet | 10.7h Excellent | 67% Muggy | 6 High | Good | View Details |
| May best | 22°C / 10°C | 22°C / 9°C | 9days (84 mm) Wet | 12.4h Excellent | 63% Muggy | 7.1 Very High | Excellent | View Details |
| June best | 28°C / 15°C | 28°C / 15°C | 10days (81 mm) Wet | 13h Excellent | 59% Moderate | 7.4 Very High | Excellent | View Details |
| July best | 31°C / 18°C | 32°C / 19°C | 6days (36 mm) Good | 13.4h Excellent | 53% Moderate | 7.6 Very High | Excellent | View Details |
| August best | 31°C / 19°C | 32°C / 19°C | 7days (53 mm) Good | 12.3h Excellent | 53% Moderate | 7 High | Excellent | View Details |
| September best | 25°C / 14°C | 25°C / 14°C | 8days (77 mm) Wet | 10.6h Excellent | 65% Muggy | 5.5 High | Excellent | View Details |
| October | 21°C / 10°C | 20°C / 9°C | 9days (111 mm) Wet | 8.5h Good | 73% Muggy | 3.8 Moderate | Good | View Details |
| November | 14°C / 4°C | 12°C / 2°C | 9days (80 mm) Wet | 7.4h Good | 78% Humid | 2.7 Moderate | Fair | View Details |
| December | 12°C / 1°C | 10°C / -1°C | 7days (47 mm) Good | 7h Good | 80% Humid | 2.1 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Graus are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Graus, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Graus is August, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Graus is January, with average overnight lows of 0°C (32°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Graus is October, averaging 111mm of precipitation across 9 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Graus runs through March, April, June, with the heaviest rainfall in March. Based on 10-year averages for Graus.
Graus receives approximately 120 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Graus.
The least favorable months to visit Graus are January, primarily due to less favorable weather conditions. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Graus is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Graus is 68%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Graus receives snow. Months with snowfall average 2 snow days and 4 cm (2 in) of accumulation, with about 8 frost days during winter.
Average wind speeds in Graus are 11 km/h (7 mph). The windiest month is March with peak winds reaching 12 km/h (7 mph) (gusts up to 33 km/h / 21 mph).
Graus averages 7 clear-sky days per month with overall cloud cover around 47%. The clearest skies occur in July.
The annual average dew point in Graus is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Graus 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 Graus ranges from 7°C (45°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 Graus. It earns a climate score of 8.9/10 with Excellent.
For June in Graus, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 28°C (82°F) and 10 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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