Aljustrel Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aljustrel.
Climate overview of Aljustrel
Aljustrel, Alentejo, Portugal, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in August, while winters cool to 16°C (61°F) in January.
Rainfall is modest, totalling around 469 mm (18 in) annually. The city experiences a distinct dry season from May to September, with very warm summers and mild winters. October tends to be the wettest month. The most sunshine falls in July, with an average of 12.3 hours of daily sunshine.
Aljustrel Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aljustrel - and find the best time to visit.
Monthly Temperature in Aljustrel
Depending on the time of the year, temperatures range from very warm to moderate in Aljustrel. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a moderate 16°C (61°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in August to around 6°C (43°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aljustrel
Aljustrel has a relatively dry climate with low precipitation, averaging 469 mm (18 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives moderate rainfall, averaging 64 mm (2.5 in) of precipitation, recorded across 9 rainy days. In contrast, the driest month July brings less rainfall, with 2 mm (0.1 in) over a single rainy day. For more details, please visit our Aljustrel 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 Aljustrel
Seasonal changes in sunshine hours are quite dramatic in Aljustrel. While July receives considerable daily sunshine with up to 12.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.9 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 Aljustrel by Month
The relative humidity is high throughout the year in Aljustrel.
The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Aljustrel
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, October and November
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from May to September, with very warm summers and mild winters
Frequently asked questions about the climate in Aljustrel
What is the best time to visit Aljustrel?
March, April, May, October and November typically offer the most optimal weather in Aljustrel. In contrast, January, February, July, August and December tend to have less optimal conditions. Aljustrel has a distinct dry season from May to September, with very warm summers and mild winters.
What temperatures can I expect in Aljustrel?
Daytime highs range from 16°C (61°F) in January to 33°C (91°F) in August. Nighttime lows range from 6°C (43°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Aljustrel get?
Annual rainfall is around 469 mm (18 in). October is the wettest month with 64 mm (2.5 in), while July is the driest with 2 mm (0.1 in).
How sunny is Aljustrel?
Aljustrel receives around 2,932 hours of sunshine per year. July is the sunniest month with 370 hours, while December is the cloudiest with just 148 hours. Overall, Aljustrel enjoys abundant sunshine.
Aljustrel 3-Day Forecast
Aljustrel 3-Day Forecast
Aljustrel on the map
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