Alfarim Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Alfarim.
Climate overview of Alfarim
Temperatures in Alfarim, Lisbon Region, Portugal, shift moderately through the seasons. The warmest month is August at 24°C (75°F), and the coolest is January at 16°C (61°F).
Alfarim sees a moderate amount of rainfall, totalling around 572 mm (23 in) per year. It experiences a distinct dry season from May to September, creating some seasonal variation. Sunshine peaks in July, when the city sees around 11.7 hours of sunshine per day.
Alfarim Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alfarim - and find the best time to visit.
Monthly Temperature in Alfarim
In Alfarim, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a comfortable 24°C (75°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 19°C (66°F) in August to around 11°C (52°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Alfarim
Generally, Alfarim receives mid-range precipitation levels, with 572 mm (23 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 85 mm (3.3 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 2.7 mm (0.1 in) over 2 rainy days. For more details, please visit our Alfarim 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 Alfarim
Seasonal changes in sunshine hours are quite dramatic in Alfarim. While July receives considerable daily sunshine with up to 11.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.7 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
Best Time to Visit Alfarim
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 May to September
Frequently asked questions about the climate in Alfarim
What is the best time to visit Alfarim?
May, June, July, August, September and October typically offer the most optimal weather in Alfarim. In contrast, January, February, March and December tend to have less optimal conditions. Alfarim has a distinct dry season from May to September.
What temperatures can I expect in Alfarim?
Daytime highs range from 16°C (61°F) in January to 24°C (75°F) in August. Nighttime lows range from 11°C (52°F) to 19°C (66°F).
How much rain does Alfarim get?
Annual rainfall is around 572 mm (23 in). December is the wettest month with 85 mm (3.3 in), while July is the driest with 2.7 mm (0.1 in).
How sunny is Alfarim?
Alfarim receives around 2,828 hours of sunshine per year. July is the sunniest month with 352 hours, while December is the cloudiest with just 141 hours. Overall, Alfarim enjoys abundant sunshine.
Alfarim 3-Day Forecast
Alfarim on the map
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