Live Weather & Forecast
Weather in Castellar del Vallès
Catalunya, Spain · Real-time conditions & 3-day outlook
22°C
Feels like 25°C
72°F / Feels 76°F
Sunny
Castellar del Vallès, Catalunya
🌞 Daytime
Updated: 2026-04-16 19:15
Humidity
38%
Wind
11.9 km/h S
Wind Gust
13.7 km/h
Pressure
1019 mb
Visibility
10 km
UV Index
0.6
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
9.9°C
Wind Degree
189°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
133.9 μg/m³
NO₂
9.2 μg/m³
O₃
87 μg/m³
SO₂
2.6 μg/m³
PM 2.5
7.8 μg/m³
PM 10
11.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Castellar del Vallès, Catalunya
12 AM
15°
Clear
1 AM
15°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
13°
Clear
8 AM
13°
Sunny
9 AM
16°
Sunny
10 AM
18°
Sunny
11 AM
19°
Sunny
12 PM
21°
Sunny
1 PM
21°
Sunny
2 PM
22°
Sunny
3 PM
22°
Partly Cloudy
4 PM
22°
Partly Cloudy
5 PM
22°
Sunny
6 PM
21°
Sunny
7 PM
22°
Sunny
8 PM
19°
Sunny
9 PM
18°
Clear
10 PM
17°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Castellar del Vallès, Catalunya
Today
Sunny
22°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 07:11 AM
🌇 Sunset: 08:33 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
23°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 07:09 AM
🌇 Sunset: 08:34 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
24°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 48%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 07:07 AM
🌇 Sunset: 08:35 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Castellar del Vallès
Plan your trip to Castellar del Vallès, Spain around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Castellar del Vallès?
Current conditions in Castellar del Vallès: Sunny, temperature 22°C, humidity 38%.
What is the best time to visit Castellar del Vallès?
The best time to visit Castellar del Vallès is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Castellar del Vallès?
Castellar del Vallès is located at approximately 41.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Castellar del Vallès?
The wettest period in Castellar del Vallès is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Castellar del Vallès?
For visits to Castellar del Vallès during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Castellar del Vallès in?
What are the public holidays in Castellar del Vallès in 2026?
View the 2026 public holidays for Castellar del Vallès on our Holidays page.
What are the GPS coordinates used for the weather forecast in Castellar del Vallès?
The weather forecast for Castellar del Vallès uses coordinates 41.6138, 2.0876.