Montalvo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Montalvo.
Climate overview of Montalvo
Montalvo, Portugal, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 16°C (61°F) in January.
Montalvo sees a moderate amount of rainfall, totalling around 576 mm (23 in) per year. It experiences a distinct dry season from June to September, with warm summers and mild winters, creating some seasonal variation. The sunniest month is July, with 11.7 hours of sunshine per day on average.
Montalvo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Montalvo - and find the best time to visit.
Monthly Temperature in Montalvo
Depending on the time of the year, temperatures range from comfortable to moderate in Montalvo. Average maximum daytime temperatures range from a comfortable 29°C (84°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 8°C (46°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Montalvo
Generally, Montalvo has a moderate amount of precipitation, averaging 576 mm (23 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 82 mm (3.2 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month July brings less rainfall, with 2.8 mm (0.1 in) over a single rainy day. For more details, please visit our Montalvo 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 Montalvo
Seasonal changes in sunshine hours are quite dramatic in Montalvo. 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 Montalvo
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, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to September, with warm summers and mild winters
Frequently asked questions about the climate in Montalvo
What is the best time to visit Montalvo?
March, April, May, June, July, August, September and October typically offer the most optimal weather in Montalvo. In contrast, January, February and December tend to have less optimal conditions. Montalvo has a distinct dry season from June to September, with warm summers and mild winters.
What temperatures can I expect in Montalvo?
Daytime highs range from 16°C (61°F) in January to 29°C (84°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 Montalvo get?
Annual rainfall is around 576 mm (23 in). December is the wettest month with 82 mm (3.2 in), while July is the driest with 2.8 mm (0.1 in).
How sunny is Montalvo?
Montalvo 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, Montalvo enjoys abundant sunshine.
Montalvo 3-Day Forecast
Montalvo 3-Day Forecast
Montalvo on the map
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