April Weather in Chaves, Portugal

Last updated: August 27, 2025

In April, the average temperature in Chaves, Portugal hovers around 11°C (52°F). Temperatures can fluctuate between a chilly -2°C (29°F) and a warm 25°C (77°F). Expect 90 mm (3.5 in) of precipitation spread over about 13 days, contributing to an average humidity of 79%.

April Temperature in Chaves

In April in Chaves, the average temperature is 11°C (52°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop to as low as -2°C (29°F). Be prepared for a wide temperature range when traveling during this time.

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

The chart illustrates April temperature patterns in Chaves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaves, April typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (77°F) and lows dropping to around -2°C (29°F).

Data source: Temperature data for Chaves generated using information from the Copernicus Climate Change Service.

April Precipitation in Chaves

In Chaves in April, the precipitation amount is 90 mm (3.5 in) over the course of 13 days.

April Precipitation Trends in Chaves

The chart displays monthly precipitation patterns in Chaves, 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 Chaves, April typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Chaves

In Chaves in April humidity is 79%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps through your clothes, making prolonged outdoor activities uncomfortable for travelers.

April Average Humidity in Chaves

This chart illustrates the average monthly humidity levels in Chaves, 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 Chaves is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chaves

In Chaves 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 Chaves.

Maximum UV Index Levels in Chaves for April

The chart shows the monthly maximum UV Index (UVI) for Chaves 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 Chaves typically reaches 9, which falls under the very high exposure category.

Data source: Chaves 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 Chaves Compares to Other Months

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

This table compares monthly weather conditions in Chaves, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	43 mm (1.7 inches)	87%	low
February Weather	8°C (46°F)	87 mm (3.4 inches)	81%	moderate
March Weather	9°C (48°F)	90 mm (3.5 inches)	78%	high
April Weather	11°C (52°F)	90 mm (3.5 inches)	79%	very high
May Weather	15°C (59°F)	49 mm (1.9 inches)	78%	very high
June Weather	18°C (64°F)	39 mm (1.5 inches)	71%	extreme
July Weather	21°C (69°F)	19 mm (0.8 inches)	63%	very high
August Weather	20°C (69°F)	15 mm (0.6 inches)	64%	very high
September Weather	18°C (65°F)	30 mm (1.2 inches)	71%	very high
October Weather	14°C (57°F)	71 mm (2.8 inches)	79%	high
November Weather	9°C (48°F)	80 mm (3.2 inches)	86%	moderate
December Weather	7°C (45°F)	114 mm (4.5 inches)	87%	low