Unhais da Serra Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Unhais da Serra.
Climate overview of Unhais da Serra
The climate in Unhais da Serra, Centro Region, Portugal, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in July to 11°C (52°F) in January.
Rainfall is high, totalling around 1071 mm (42 in) per year. October is the wettest month and July the driest. The city also experiences a distinct dry season from June to August, with warm summers and cold winters. The most sunshine falls in July, with an average of 11.5 hours of daily sunshine.
Unhais da Serra Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Unhais da Serra - and find the best time to visit.
Monthly Temperature in Unhais da Serra
In Unhais da Serra, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 16°C (61°F) in July to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Unhais da Serra
Unhais da Serra experiences significant rainfall throughout the year, averaging 1071 mm (42 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives high rainfall, averaging 149 mm (5.9 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month July brings less rainfall, with 16 mm (0.6 in) over 6 rainy days. For more details, please visit our Unhais da Serra 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 Unhais da Serra
Seasonal changes in sunshine hours are quite dramatic in Unhais da Serra. While July receives considerable daily sunshine with up to 11.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Unhais da Serra by Month
The relative humidity is high throughout the year in Unhais da Serra.
The city experiences its highest humidity in February, reaching 81%. In August, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Unhais da Serra
The mean wind speed varies between 4 m/s (8 knots) and 6 m/s (12 knots) throughout the year. It is lowest in June, July and September and highest during January, February and March. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Unhais da Serra
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 and September
- 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 August, with warm summers and cold winters
Frequently asked questions about the climate in Unhais da Serra
What is the best time to visit Unhais da Serra?
May, June, July, August and September typically offer the most optimal weather in Unhais da Serra. In contrast, January and December tend to have less optimal conditions. Unhais da Serra has a distinct dry season from June to August, with warm summers and cold winters.
What temperatures can I expect in Unhais da Serra?
Daytime highs range from 11°C (52°F) in January to 29°C (84°F) in July. Nighttime lows range from 3°C (37°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Unhais da Serra get?
Annual rainfall is around 1071 mm (42 in). October is the wettest month with 149 mm (5.9 in), while July is the driest with 16 mm (0.6 in).
How sunny is Unhais da Serra?
Unhais da Serra receives around 2,427 hours of sunshine per year. July is the sunniest month with 345 hours, while December is the cloudiest with just 105 hours. Overall, Unhais da Serra enjoys abundant sunshine.
Unhais da Serra 3-Day Forecast
Unhais da Serra 3-Day Forecast
Unhais da Serra on the map
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