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April Weather in Alvorninha, Portugal

Last updated: August 27, 2025

In April, the average temperature in Alvorninha, Portugal hovers around 14°C (58°F), making it a comfortable time to explore. Expect temperatures to range from a cool 6°C (44°F) to a warm 29°C (84°F). Be prepared for some rain, as the area sees an average precipitation of 95 mm (3.7 in) over 13 days. With an average humidity of 70%, it's a good idea to carry an umbrella and stay hydrated while enjoying your visit!

April Temperature in Alvorninha

In April in Alvorninha, the average temperature is 14°C (58°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 6°C (44°F). This range makes Alvorninha an ideal destination for travelers seeking comfortable weather and pleasant outdoor activities.

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

The chart illustrates April temperature patterns in Alvorninha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alvorninha, April typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec515455586365686868645754
Data source: Temperature data for Alvorninha 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 Alvorninha

In Alvorninha in April, the precipitation amount is 95 mm (3.7 in) over the course of 13 days.

April Precipitation Trends in Alvorninha

The chart displays monthly precipitation patterns in Alvorninha, 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 Alvorninha, April typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec50588795472510730729774
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alvorninha

In Alvorninha in April, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

April Average Humidity in Alvorninha

This chart illustrates the average monthly humidity levels in Alvorninha, 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 Alvorninha 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 Alvorninha

In Alvorninha in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Alvorninha.

Maximum UV Index Levels in Alvorninha for April

The chart shows the monthly maximum UV Index (UVI) for Alvorninha 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 Alvorninha typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699111098643
Data source: Alvorninha 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 Alvorninha Compares to Other Months

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

This table compares monthly weather conditions in Alvorninha, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)50 mm (2.0 inches)85%moderate
February Weather12°C (54°F)58 mm (2.3 inches)75%moderate
March Weather13°C (56°F)87 mm (3.4 inches)72%high
April Weather14°C (58°F)95 mm (3.7 inches)70%very high
May Weather17°C (63°F)47 mm (1.8 inches)70%very high
June Weather18°C (65°F)25 mm (1.0 inches)63%extreme
July Weather20°C (68°F)10 mm (0.4 inches)60%very high
August Weather20°C (69°F)7 mm (0.3 inches)60%very high
September Weather20°C (68°F)30 mm (1.2 inches)67%very high
October Weather18°C (64°F)72 mm (2.8 inches)74%high
November Weather14°C (57°F)97 mm (3.8 inches)83%moderate
December Weather12°C (54°F)74 mm (2.9 inches)85%moderate

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