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April Weather in Serta, Portugal

Last updated: August 27, 2025

In April, the average temperature in Serta, Portugal hovers around 14°C (57°F). Expect a range where the minimum dips to 2°C (36°F) and the maximum peaks at 28°C (82°F). With an average humidity of 70%, you'll experience a somewhat moist atmosphere. Don't forget your umbrella, as 108 mm (4.3 in) of precipitation can be expected over 13 days throughout the month!

April Temperature in Serta

In April in Serta, the average temperature is 14°C (57°F), with maximums potentially reaching 28°C (82°F) and minimums dropping as low as 2°C (36°F). It's advisable to pack layers to accommodate for both warm afternoons and cool evenings while traveling.

April Weather in Serta: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Serta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serta, April typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec475153576467737370635350
Data source: Temperature data for Serta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Serta

In Serta in April, the precipitation amount is 108 mm (4.3 in), occurring over a span of 13 days.

April Precipitation Trends in Serta

The chart displays monthly precipitation patterns in Serta, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Serta, April typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec52781211085021693575117102
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Serta

In Serta in April, humidity is 70%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the air feels heavier and every step seems more laborious.

April Average Humidity in Serta

This chart illustrates the average monthly humidity levels in Serta, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Serta is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Serta

In Serta in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Serta.

Maximum UV Index Levels in Serta for April

The chart shows the monthly maximum UV Index (UVI) for Serta in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Serta typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098643
Data source: Serta April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Serta Compares to Other Months

Weather in Serta varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Serta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Serta, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)52 mm (2.0 inches)85%moderate
February Weather10°C (51°F)78 mm (3.1 inches)75%moderate
March Weather12°C (53°F)121 mm (4.8 inches)72%high
April Weather14°C (57°F)108 mm (4.3 inches)70%very high
May Weather18°C (64°F)50 mm (1.9 inches)70%very high
June Weather20°C (68°F)21 mm (0.8 inches)63%extreme
July Weather23°C (73°F)6 mm (0.2 inches)60%very high
August Weather23°C (74°F)8 mm (0.3 inches)60%very high
September Weather21°C (71°F)35 mm (1.4 inches)67%very high
October Weather17°C (63°F)75 mm (2.9 inches)74%high
November Weather12°C (54°F)117 mm (4.6 inches)83%moderate
December Weather10°C (50°F)102 mm (4.0 inches)85%moderate

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