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Sertã Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sertã.
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Climate overview of Sertã
The climate in Sertã, Centro Region, Portugal, is marked by large temperature swings across the seasons, ranging from 31°C (88°F) in August to 14°C (57°F) in January.
The city receives around 944 mm (37 in) of rainfall per year. It experiences a distinct dry season from June to August, with very warm summers and mild winters. October is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 10.2 hours of sunshine per day.
Sertã Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sertã - and find the best time to visit.
Monthly Temperature in Sertã
In Sertã, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a moderate 14°C (57°F) in January.
Nighttime temperatures range from 16°C (61°F) in August to 5°C (41°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sertã
On average, Sertã receives a reasonable amount of rainfall, with an annual precipitation of 944 mm (37 in). The seasons in Sertã bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 131 mm (5.2 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 9.8 mm (0.4 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sertã 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 Sertã
In Sertã, summer days are longer and more sunny, with daily sunshine hours peaking at 10.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Coimbra, Portugal (51 KM, 32 Miles).
Daily hours of sunshine
Data from: Coimbra, Portugal (51 KM, 32 Miles).
Humidity in Sertã by Month
The relative humidity is high throughout the year in Sertã.
The city experiences its highest humidity in January, reaching 78%. In July, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Coimbra, Portugal (51 KM, 32 Miles).
Best Time to Visit Sertã
The most comfortable overall weather for exploring Sertã is usually found in April, May, June and September. Conditions are generally least comfortable in January, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
good
Mar
very good
Apr
excellent
May
excellent
Jun
excellent
Jul
very good
Aug
very good
Sep
excellent
Oct
very good
Nov
mixed
Dec
mixed
- Best overall: April, May, June 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 very warm summers and mild winters
Frequently asked questions about the climate in Sertã
What is the best time to visit Sertã?
April, May, June and September typically offer the most optimal weather in Sertã. In contrast, January, November and December tend to have less optimal conditions. Sertã has a distinct dry season from June to August, with very warm summers and mild winters.
What temperatures can I expect in Sertã?
Daytime highs range from 14°C (57°F) in January to 31°C (88°F) in August. Nighttime lows range from 5°C (41°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Sertã get?
Annual rainfall is around 944 mm (37 in). October is the wettest month with 131 mm (5.2 in), while July is the driest with 9.8 mm (0.4 in).
How sunny is Sertã?
Sertã receives around 2,502 hours of sunshine per year. July is the sunniest month with 305 hours, while December is the cloudiest with just 138 hours. Overall, Sertã enjoys abundant sunshine.
Sertã 3-Day Forecast
Sertã on the map
Sertã is highlighted - select any city to see its climate.
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