Montemor-o-Novo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Montemor-o-Novo.
Climate overview of Montemor-o-Novo
The climate in Montemor-o-Novo, Alentejo, Portugal, is marked by large temperature swings across the seasons, ranging from 33°C (91°F) in July to 15°C (59°F) in January.
Montemor-o-Novo sees a moderate amount of rainfall, totalling around 600 mm (24 in) per year. It experiences a distinct dry season from June to September, with very warm summers and mild winters, creating some seasonal variation.
Montemor-o-Novo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Montemor-o-Novo - and find the best time to visit.
Monthly Temperature in Montemor-o-Novo
In Montemor-o-Novo, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 33°C (91°F) in July, 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 July to around 6°C (43°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Montemor-o-Novo
On average, Montemor-o-Novo receives a reasonable amount of rainfall, with an annual precipitation of 600 mm (24 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives moderate rainfall, averaging 82 mm (3.2 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month July brings less rainfall, with 3.6 mm (0.1 in) over 2 rainy days. For more details, please visit our Montemor-o-Novo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Montemor-o-Novo
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, September and October
- Warmest weather: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to September, with very warm summers and mild winters
Frequently asked questions about the climate in Montemor-o-Novo
What is the best time to visit Montemor-o-Novo?
March, April, May, September and October typically offer the most optimal weather in Montemor-o-Novo. In contrast, January, February, July, August and December tend to have less optimal conditions. Montemor-o-Novo has a distinct dry season from June to September, with very warm summers and mild winters.
What temperatures can I expect in Montemor-o-Novo?
Daytime highs range from 15°C (59°F) in January to 33°C (91°F) in July. Nighttime lows range from 6°C (43°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Montemor-o-Novo get?
Annual rainfall is around 600 mm (24 in). October is the wettest month with 82 mm (3.2 in), while July is the driest with 3.6 mm (0.1 in).
Montemor-o-Novo 3-Day Forecast
Montemor-o-Novo on the map
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