Aldreu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aldreu.
Climate overview of Aldreu
Aldreu, Norte Region, Portugal, experiences significant temperature variation throughout the year. Summers bring daytime highs of 25°C (77°F) in August, while winters cool to 14°C (57°F) in January.
With around 1621 mm (64 in) of annual rainfall, Aldreu has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from October to January. The wettest month is November. The sunniest month is July, with 10.2 hours of sunshine per day on average.
Aldreu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aldreu — and find the best time to visit.
Monthly Temperature in Aldreu
Depending on the time of the year, temperatures range from comfortable to moderate in Aldreu. Average daytime temperatures reach a comfortable 25°C (77°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 16°C (61°F) in August to 7°C (45°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aldreu
Aldreu has a relatively rainy climate with high precipitation levels, averaging 1621 mm (64 in) of rainfall annually. Aldreu can be quite wet during November, receiving approximately 215 mm (8.5 in) of precipitation over 16 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 30 mm (1.2 in) of precipitation spread across 7 rainy days days. For more details, please visit our Aldreu 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 Aldreu
Aldreu can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.2 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Aldreu by Month
The relative humidity is high throughout the year in Aldreu.
The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Aldreu
Rainfall during this time ranges from 30 mm (1.2 in) in July to 150 mm (5.9 in) in April. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during January, October, November and December, bringing heavy precipitation. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Aldreu
What is the best time to visit Aldreu?
June, July, August and September typically offer the most optimal weather in Aldreu. In contrast, January, November and December tend to have less optimal conditions. Aldreu has a distinct rainy season from October to January.
What temperatures can I expect in Aldreu?
Daytime highs range from 14°C (57°F) in January to 25°C (77°F) in August. Nighttime lows range from 7°C (45°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Aldreu get?
Annual rainfall is around 1621 mm (64 in). November is the wettest month with 215 mm (8.5 in), while July is the driest with 30 mm (1.2 in).
How sunny is Aldreu?
Aldreu receives around 2,465 hours of sunshine per year. July is the sunniest month with 307 hours, while January is the cloudiest with just 122 hours. Overall, Aldreu enjoys abundant sunshine.
Aldreu 3-Day Forecast
Aldreu 3-Day Forecast
Aldreu on the map
Aldreu is highlighted — select any city to see its climate.
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