Nerva, 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.
Nerva, Spain Weather & Climate 2026
Monthly climate averages for Nerva, 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
UV Index
6
High
Temperature 24°C / 13°C
Feels Like 22°C / 12°C
Rainy Days 5
Rainfall 45 mm
Sunshine 10 h
Humidity 61%
Wind Speed 16 km/h
Dew Point 10°C
Frost Days 1 days
Hottest Month
35°C
August
Avg Low22°C
Rain1days
Coldest Month
6°C
January
Avg High15°C
Rain6days
Driest Month
0days
July
Avg High35°C
Avg Low21°C
Windiest Month
18 km/h
March (Gusts 39)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 07:05
Daylight 14.8h
Sunset 21:51
Live conditions—
Nerva on the map · live conditions
Nerva, Spain
- Continent
- Europe
- Country
- Spain
- City
- Nerva
- Population
- 6K
- Coordinates
- 37.70°, -6.55°
Seasonal Breakdown
Spring
Mar–May
Avg High 22°C
Avg Low 11°C
Rain 8 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 33°C
Avg Low 20°C
Rain 1 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 24°C
Avg Low 14°C
Rain 6 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 16°C
Avg Low 7°C
Rain 6 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: 18°C / 10°C . Dec: 16°C / 8°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 52 mm. Feb: 39 mm. Mar: 100 mm. Apr: 62 mm. May: 37 mm. Jun: 12 mm. Jul: 1 mm. Aug: 2 mm. Sep: 20 mm. Oct: 83 mm. Nov: 61 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 72%. Mar: 69%. Apr: 65%. May: 56%. Jun: 48%. Jul: 41%. Aug: 40%. Sep: 52%. Oct: 63%. Nov: 75%. Dec: 79%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 16 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 16 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 15 km/h . Oct: 15 km/h . Nov: 16 km/h . Dec: 15 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. 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 6. 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 27 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 35°C | Aug · 35°C |
| Coldest month | Dec 2025 · 7°C | Jan · 6°C |
| Wettest month | Mar 2025 · 238 mm | Mar · 100 mm |
| Windiest month | Mar 2025 · 20 km/h | Mar · 18 km/h |
Month-by-Month Weather Table
January
Good 
February
Good March
Good April
Good May best
Excellent June best
Excellent July
Good August
Good September best
Excellent October
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 6°C | 12°C / 3°C | 6days (52 mm) Good | 7.4h Good | 77% Humid | 2.9 Moderate | Good | View Details |
| February | 17°C / 7°C | 14°C / 5°C | 5days (39 mm) Good | 8.5h Good | 72% Muggy | 3.9 Moderate | Good | View Details |
| March | 18°C / 8°C | 16°C / 6°C | 10days (100 mm) Wet | 9.4h Good | 69% Muggy | 5.1 High | Good | View Details |
| April | 21°C / 11°C | 20°C / 9°C | 10days (62 mm) Wet | 10.7h Excellent | 65% Muggy | 6.6 High | Good | View Details |
| May best | 26°C / 14°C | 25°C / 13°C | 5days (37 mm) Good | 12.2h Excellent | 56% Moderate | 7.5 Very High | Excellent | View Details |
| June best | 31°C / 18°C | 30°C / 18°C | 2days (12 mm) Excellent | 13h Excellent | 48% Moderate | 7.8 Very High | Excellent | View Details |
| July | 35°C / 21°C | 35°C / 21°C | 0days (1 mm) Excellent | 13.2h Excellent | 41% Moderate | 8.2 Very High | Good | View Details |
| August | 35°C / 22°C | 35°C / 22°C | 1days (2 mm) Excellent | 12.6h Excellent | 40% Comfortable | 7.6 Very High | Good | View Details |
| September best | 30°C / 18°C | 29°C / 18°C | 3days (20 mm) Excellent | 11h Excellent | 52% Moderate | 6.2 High | Excellent | View Details |
| October | 25°C / 15°C | 24°C / 15°C | 7days (83 mm) Good | 8.9h Good | 63% Muggy | 4.5 Moderate | Excellent | View Details |
| November | 18°C / 10°C | 16°C / 8°C | 7days (61 mm) Good | 7.5h Good | 75% Muggy | 3.3 Moderate | Good | View Details |
| December | 16°C / 8°C | 13°C / 5°C | 7days (72 mm) Good | 7h Good | 79% Humid | 2.6 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Nerva are May, June, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Nerva, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Nerva is August, 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 Nerva is January, with average overnight lows of 6°C (43°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Nerva is March, averaging 100mm of precipitation across 10 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Nerva runs through March, April, with the heaviest rainfall in March. Based on 10-year averages for Nerva.
Nerva receives approximately 121 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Nerva.
The least favorable months to visit Nerva are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, September instead.
The annual average UV index in Nerva is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Nerva is 61%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Nerva rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Nerva are 16 km/h (10 mph). The windiest month is March with peak winds reaching 18 km/h (11 mph) (gusts up to 39 km/h / 24 mph).
Nerva averages 12 clear-sky days per month with overall cloud cover around 39%. The clearest skies occur in July.
The annual average dew point in Nerva is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Nerva 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 Nerva ranges from 12°C (54°F) to 22°C (72°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 Nerva. It earns a climate score of 9.8/10 with Excellent.
For June in Nerva, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 31°C (87°F) and 2 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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