April Weather in Illana, Spain

Last updated: August 27, 2025

In Illana, Spain, the average temperature in April hovers around 12°C (54°F). Expect varying conditions, with a minimum dipping to -2°C (29°F) and a high reaching 27°C (81°F). The month experiences 94 mm (3.7 in) of precipitation over approximately 13 days, and the average humidity sits at a comfortable 74%. Prepare for a mix of weather as you enjoy your time in this beautiful locale!

April Temperature in Illana

In April in Illana, the average temperature is 12°C (54°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -2°C (29°F). This range makes it an ideal time for travelers to experience a mix of mild and chilly weather, so be sure to pack accordingly for both warm and cool outings.

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

The chart illustrates April temperature patterns in Illana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illana, April typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (81°F) and lows dropping to around -2°C (29°F).

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

April Precipitation in Illana

In Illana in April, the precipitation amount is 94 mm (3.7 in) spread over 13 days.

April Precipitation Trends in Illana

The chart displays monthly precipitation patterns in Illana, 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 Illana, April typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Illana

In Illana in April, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

April Average Humidity in Illana

This chart illustrates the average monthly humidity levels in Illana, 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 Illana is approximately 74%, 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 Illana

In Illana 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 Illana.

Maximum UV Index Levels in Illana for April

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

Data source: Illana 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 Illana Compares to Other Months

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

This table compares monthly weather conditions in Illana, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	36 mm (1.4 inches)	90%	moderate
February Weather	8°C (46°F)	35 mm (1.4 inches)	86%	moderate
March Weather	10°C (49°F)	65 mm (2.5 inches)	79%	high
April Weather	12°C (54°F)	94 mm (3.7 inches)	74%	very high
May Weather	17°C (64°F)	37 mm (1.5 inches)	71%	very high
June Weather	22°C (73°F)	26 mm (1.0 inches)	63%	extreme
July Weather	26°C (79°F)	11 mm (0.4 inches)	59%	extreme
August Weather	26°C (79°F)	20 mm (0.8 inches)	58%	very high
September Weather	21°C (70°F)	35 mm (1.4 inches)	65%	very high
October Weather	15°C (59°F)	56 mm (2.2 inches)	77%	high
November Weather	9°C (48°F)	69 mm (2.7 inches)	87%	moderate
December Weather	6°C (44°F)	54 mm (2.1 inches)	90%	moderate