Tresgrandas Weather & Climate: Best Time to Visit

The climate in Tresgrandas experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in August, the warmest time of the year, to a chilly 12°C (54°F) during cooler months like January.

At night, you can expect temperatures ranging from 17°C (63°F) in August to around 7°C (45°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Tresgrandas has a notably wet climate with abundant precipitation, recording 1570 mm (62 in) of rainfall per year. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 176 mm (6.9 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month July experiences a drier climate, with about 99 mm (3.9 in) of rainfall spread across 10 rainy days. For more details, please visit our Tresgrandas Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Tresgrandas. While July receives considerable daily sunshine with up to 7.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Tresgrandas.

The city experiences its highest humidity in August, reaching 78%. In January, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year