April Weather in Alcacer do Sal, Portugal

Last updated: August 27, 2025

In April, the average temperature in Alcacer do Sal, Portugal is a pleasant 15°C (60°F), with minimums dipping to 5°C (42°F) and maximums soaring to 29°C (84°F). Expect around 73 mm (2.9 in) of precipitation over 12 days, accompanied by an average humidity of 70%. Whether you're enjoying the mild warmth or preparing for occasional rain, Alcacer do Sal offers a unique climate experience this time of year!

April Temperature in Alcacer do Sal

In April in Alcacer do Sal, the average temperature is 15°C (60°F). Maximum temperatures can reach 29°C (84°F), while the minimum can drop as low as 5°C (42°F). This climate makes Alcacer do Sal an ideal destination for travelers seeking mild weather and the chance to enjoy a variety of outdoor activities.

April Weather in Alcacer do Sal: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Alcacer do Sal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcacer do Sal, April typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (42°F).

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

April Precipitation in Alcacer do Sal

In Alcacer do Sal in April, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

April Precipitation Trends in Alcacer do Sal

The chart displays monthly precipitation patterns in Alcacer do Sal, 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 Alcacer do Sal, April typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 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 Alcacer do Sal

In Alcacer do Sal in April humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.

April Average Humidity in Alcacer do Sal

This chart illustrates the average monthly humidity levels in Alcacer do Sal, 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 Alcacer do Sal is approximately 70%, 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 Alcacer do Sal

In Alcacer do Sal 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 Alcacer do Sal.

Maximum UV Index Levels in Alcacer do Sal for April

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

Data source: Alcacer do Sal 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 Alcacer do Sal Compares to Other Months

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

This table compares monthly weather conditions in Alcacer do Sal, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	30 mm (1.2 inches)	85%	moderate
February Weather	12°C (55°F)	52 mm (2.0 inches)	75%	moderate
March Weather	14°C (57°F)	81 mm (3.2 inches)	72%	high
April Weather	15°C (60°F)	73 mm (2.9 inches)	70%	very high
May Weather	19°C (66°F)	30 mm (1.2 inches)	70%	very high
June Weather	20°C (69°F)	9 mm (0.4 inches)	63%	extreme
July Weather	22°C (72°F)	3 mm (0.1 inches)	60%	very high
August Weather	23°C (74°F)	2 mm (0.1 inches)	60%	very high
September Weather	22°C (71°F)	18 mm (0.7 inches)	67%	very high
October Weather	19°C (66°F)	42 mm (1.6 inches)	74%	high
November Weather	14°C (58°F)	56 mm (2.2 inches)	83%	moderate
December Weather	12°C (54°F)	49 mm (1.9 inches)	85%	moderate