Constantí, Spain experiences average highs of 22°C (72°F) and lows of 13°C (55°F) throughout the year. The climate is relatively dry, with only 7 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 0.7°C (1.3°F) across the available records.
Constantí, Spain Weather & Climate 2026
Monthly climate averages for Constantí, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.9/10
Best: May, June, September, October
UV Index
5
Low
Temperature 22°C / 13°C
Feels Like 21°C / 12°C
Rainy Days 7
Rainfall 45 mm
Sunshine 10 h
Humidity 70%
Wind Speed 17 km/h
Dew Point 12°C
Snow Days 1 days
Frost Days 1 days
Hottest Month
32°C
July
Avg Low21°C
Rain5days
Coldest Month
5°C
January
Avg High14°C
Rain4days
Driest Month
4days
January
Avg High14°C
Avg Low5°C
Windiest Month
19 km/h
March (Gusts 41)
Sea Temperature
14°C – 28°C
Warmest water: August (
27.7°C
)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 06:23
Daylight 15.1h
Sunset 21:31
Live conditions—
Constantí on the map · live conditions
Constantí, Spain
- Continent
- Europe
- Country
- Spain
- City
- Constantí
- Population
- 5.6K
- Coordinates
- 41.15°, 1.21°
Seasonal Breakdown
Spring
Mar–May
Avg High 21°C
Avg Low 10°C
Rain 8 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 31°C
Avg Low 20°C
Rain 6 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 22°C
Avg Low 14°C
Rain 8 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 15°C
Avg Low 6°C
Rain 5 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: 14°C / 5°C . Feb: 16°C / 6°C . Mar: 18°C / 8°C . Apr: 20°C / 10°C . May: 24°C / 14°C . Jun: 29°C / 19°C . Jul: 32°C / 21°C . Aug: 32°C / 22°C . Sep: 27°C / 18°C . Oct: 23°C / 15°C . Nov: 18°C / 9°C . Dec: 15°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 33 mm. Feb: 30 mm. Mar: 53 mm. Apr: 57 mm. May: 48 mm. Jun: 30 mm. Jul: 29 mm. Aug: 48 mm. Sep: 62 mm. Oct: 73 mm. Nov: 43 mm. Dec: 28 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 73%. Mar: 69%. Apr: 68%. May: 65%. Jun: 62%. Jul: 63%. Aug: 65%. Sep: 72%. Oct: 76%. Nov: 74%. Dec: 78%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 16 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 17 km/h . Aug: 16 km/h . Sep: 15 km/h . Oct: 15 km/h . Nov: 17 km/h . Dec: 17 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 10h. Apr: 11h. May: 13h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 9h. Nov: 8h. Dec: 7h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 14°C . Mar: 15°C . Apr: 16°C . May: 19°C . Jun: 23°C . Jul: 27°C . Aug: 28°C . Sep: 25°C . Oct: 23°C . Nov: 18°C . Dec: 16°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 3. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 8. 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: 1 days. Feb: 0 days. Mar: 0 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 0.7°C (1.3°F) across the available records. Average rainfall is trending wetter by about 10 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 33°C | Jul · 32°C |
| Coldest month | Jan 2025 · 6°C | Jan · 5°C |
| Wettest month | Mar 2025 · 111 mm | Oct · 73 mm |
| Windiest month | Mar 2025 · 19 km/h | Mar · 19 km/h |
Month-by-Month Weather Table
January
Fair 
February
Good March
Good April
Good May best
Excellent June best
Excellent July
Excellent August
Good September best
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 14°C / 5°C | 10°C / 2°C | 4days (33 mm) Good | 7.5h Good | 74% Muggy | 2.5 Moderate | Fair | View Details |
| February | 16°C / 6°C | 13°C / 4°C | 5days (30 mm) Good | 8.5h Good | 73% Muggy | 3.3 Moderate | Good | View Details |
| March | 18°C / 8°C | 15°C / 5°C | 9days (53 mm) Wet | 9.6h Good | 69% Muggy | 4.5 Moderate | Good | View Details |
| April | 20°C / 10°C | 18°C / 8°C | 8days (57 mm) Wet | 10.9h Excellent | 68% Muggy | 6.1 High | Good | View Details |
| May best | 24°C / 14°C | 24°C / 13°C | 8days (48 mm) Wet | 12.7h Excellent | 65% Muggy | 7.3 Very High | Excellent | View Details |
| June best | 29°C / 19°C | 30°C / 20°C | 6days (30 mm) Good | 13.4h Excellent | 62% Muggy | 7.5 Very High | Excellent | View Details |
| July | 32°C / 21°C | 33°C / 23°C | 5days (29 mm) Good | 13.4h Excellent | 63% Muggy | 7.6 Very High | Excellent | View Details |
| August | 32°C / 22°C | 33°C / 24°C | 7days (48 mm) Good | 12.1h Excellent | 65% Muggy | 7 High | Good | View Details |
| September best | 27°C / 18°C | 28°C / 19°C | 10days (62 mm) Wet | 10.5h Excellent | 72% Muggy | 5.5 High | Excellent | View Details |
| October best | 23°C / 15°C | 23°C / 15°C | 9days (73 mm) Wet | 9h Good | 76% Humid | 4.1 Moderate | Excellent | View Details |
| November | 18°C / 9°C | 15°C / 7°C | 6days (43 mm) Good | 7.9h Good | 74% Muggy | 2.9 Moderate | Good | View Details |
| December | 15°C / 7°C | 12°C / 4°C | 5days (28 mm) Good | 7.3h Good | 78% Humid | 2.2 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Constantí are May, June, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Constantí, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Constantí is July, with average daytime highs of 32°C (89°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Constantí is January, with average overnight lows of 5°C (40°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Constantí is October, averaging 73mm of precipitation across 9 rainy days. An umbrella or waterproof jacket is essential.
Constantí receives approximately 123 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Constantí.
The least favorable months to visit Constantí are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, September, October instead.
The annual average UV index in Constantí is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Constantí is 70%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 25°C (77°F), which is warm and comfortable for swimming and water activities.
Yes, Constantí 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 Constantí are 17 km/h (11 mph). The windiest month is March with peak winds reaching 19 km/h (12 mph) (gusts up to 41 km/h / 26 mph).
Constantí 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 Constantí is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Constantí has a Humid Subtropical climate, classified as Cfa 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 Constantí ranges from 12°C (54°F) to 21°C (70°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 Constantí. It earns a climate score of 9.6/10 with Excellent.
For June in Constantí, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 29°C (84°F) and 6 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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