Terrassa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Terrassa.
Climate overview of Terrassa
Terrassa, Catalonia, Spain, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 13°C (55°F) in January.
Terrassa sees a moderate amount of rain/snowfall, totalling around 709 mm (28 in) per year. It experiences warm summers and mild winters, creating some seasonal variation. Sunshine peaks in July, when the city sees around 10.4 hours of sunshine per day.
Terrassa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Terrassa - and find the best time to visit.
Monthly Temperature in Terrassa
Depending on the time of the year, temperatures range from comfortable to moderate in Terrassa. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Terrassa
Generally, Terrassa has a moderate amount of precipitation, averaging 709 mm (28 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives moderate rainfall, averaging 95 mm (3.7 in) of precipitation, recorded across 11 rainy days. In contrast, the driest month February brings less rainfall, with 41 mm (1.6 in) over 11 rainy days. For more details, please visit our Terrassa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Terrassa
Seasonal changes in sunshine hours are quite dramatic in Terrassa. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Terrassa
The mean water temperature over the year ranges from 13°C (55°F) in January to 24°C (75°F) in August.
Water temperature over the year
Humidity in Terrassa by Month
The relative humidity is high throughout the year in Terrassa.
The city experiences its highest humidity in September, reaching 74%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Terrassa
The mean wind speed over the year ranges from 2 m/s (4 knots) in September and October to 4 m/s (8 knots) in March. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Terrassa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July
- Best for swimming: June, July, August, September and October.
- Seasonal pattern: Warm summers and mild winters
Frequently asked questions about the climate in Terrassa
What is the best time to visit Terrassa?
May, June, July, August, September and October typically offer the most optimal weather in Terrassa. In contrast, January tends to have less optimal conditions. Terrassa has warm summers and mild winters.
What temperatures can I expect in Terrassa?
Daytime highs range from 13°C (55°F) in January to 29°C (84°F) in August. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Terrassa get?
Annual rainfall is around 709 mm (28 in). October is the wettest month with 95 mm (3.7 in), while February is the driest with 41 mm (1.6 in).
How sunny is Terrassa?
Terrassa receives around 2,510 hours of sunshine per year. July is the sunniest month with 311 hours, while December is the cloudiest with just 137 hours. Overall, Terrassa enjoys abundant sunshine.
Terrassa 3-Day Forecast
Terrassa 3-Day Forecast
Terrassa on the map
Terrassa is highlighted - select any city to see its climate.
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