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April Weather in Fronteira, Portugal

Last updated: August 27, 2025

In April, the average temperature in Fronteira, Portugal hovers around 15°C (59°F), with minimums dipping to 4°C (39°F) and maximums reaching up to 29°C (85°F). Be prepared for some rain, as the region sees an average precipitation of 77 mm (3.0 in) over about 12 days. With an average humidity of 70%, it's a month of mild, refreshing weather.

April Temperature in Fronteira

In April in Fronteira, the average temperature is 15°C (59°F). Maximums can reach 29°C (85°F), and minimums can drop as low as 4°C (39°F). This diverse range of temperatures means travelers should pack layers to ensure comfort during their visit.

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

The chart illustrates April temperature patterns in Fronteira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fronteira, April typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec485355596670757673655552
Data source: Temperature data for Fronteira 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 Fronteira

In Fronteira in April, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

April Precipitation Trends in Fronteira

The chart displays monthly precipitation patterns in Fronteira, 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 Fronteira, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec3447827733134524436963
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Fronteira

In Fronteira in April, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

April Average Humidity in Fronteira

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

In Fronteira 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 Fronteira.

Maximum UV Index Levels in Fronteira for April

The chart shows the monthly maximum UV Index (UVI) for Fronteira 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 Fronteira typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101110108643
Data source: Fronteira 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 Fronteira Compares to Other Months

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

This table compares monthly weather conditions in Fronteira, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)34 mm (1.3 inches)85%moderate
February Weather11°C (53°F)47 mm (1.9 inches)75%moderate
March Weather13°C (55°F)82 mm (3.2 inches)72%high
April Weather15°C (59°F)77 mm (3.0 inches)70%very high
May Weather19°C (66°F)33 mm (1.3 inches)70%very high
June Weather21°C (70°F)13 mm (0.5 inches)63%extreme
July Weather24°C (75°F)4 mm (0.2 inches)60%very high
August Weather25°C (76°F)4 mm (0.2 inches)60%very high
September Weather23°C (73°F)24 mm (0.9 inches)67%very high
October Weather18°C (65°F)43 mm (1.7 inches)74%high
November Weather13°C (56°F)69 mm (2.7 inches)83%moderate
December Weather11°C (52°F)63 mm (2.5 inches)85%moderate

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