Alcobaça Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Alcobaça.
Climate overview of Alcobaça
Alcobaça, Centro Region, Portugal, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in August, while winters cool to 15°C (59°F) in January.
Alcobaça sees a moderate amount of rainfall, totalling around 744 mm (29 in) per year. It experiences a distinct dry season from June to August, with warm summers and mild winters, creating some seasonal variation. August is the sunniest month, averaging 8.5 hours of sunshine per day.
Alcobaça Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alcobaça - and find the best time to visit.
Monthly Temperature in Alcobaça
Depending on the time of the year, temperatures range from comfortable to moderate in Alcobaça. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in August, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around 8°C (46°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Alcobaça
Generally, Alcobaça has a moderate amount of precipitation, averaging 744 mm (29 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 100 mm (3.9 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 9.4 mm (0.4 in) over 4 rainy days. For more details, please visit our Alcobaça 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 Alcobaça
Seasonal changes in sunshine hours are quite dramatic in Alcobaça. While August receives considerable daily sunshine with up to 8.5 hours, February marks the darkest time of the year, where sunshine is scarce 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 Alcobaça by Month
The city experiences its highest humidity in August, reaching 89%. In March, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Alcobaça
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, August and September
- Most sunshine: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to August, with warm summers and mild winters
Frequently asked questions about the climate in Alcobaça
What is the best time to visit Alcobaça?
May, June, July, August, September and October typically offer the most optimal weather in Alcobaça. In contrast, January, February, November and December tend to have less optimal conditions. Alcobaça has a distinct dry season from June to August, with warm summers and mild winters.
What temperatures can I expect in Alcobaça?
Daytime highs range from 15°C (59°F) in January to 26°C (79°F) in August. Nighttime lows range from 8°C (46°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Alcobaça get?
Annual rainfall is around 744 mm (29 in). November is the wettest month with 100 mm (3.9 in), while July is the driest with 9.4 mm (0.4 in).
How sunny is Alcobaça?
Alcobaça receives around 2,206 hours of sunshine per year. August is the sunniest month with 255 hours, while February is the cloudiest with just 122 hours. Overall, Alcobaça enjoys abundant sunshine.
Alcobaça 3-Day Forecast
Alcobaça on the map
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