April Weather in Arantza, Spain

Last updated: August 27, 2025

In Arantza, Spain, the average temperature in April hovers around 12°C (54°F). Temperatures can range significantly, with a minimum of -1°C (30°F) and a maximum of 26°C (79°F). Expect a total precipitation of 111 mm (4.4 in) spread over approximately 13 days, accompanied by an average humidity level of 81%. Prepare for a diverse climate that keeps you on your toes!

April Temperature in Arantza

In April in Arantza, the average temperature is 12°C (54°F). Maximum temperatures can reach 26°C (79°F), while the minimum can dip as low as -1°C (30°F). This variation makes it essential to pack layers for your travels to Arantza during this month.

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

The chart illustrates April temperature patterns in Arantza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arantza, April typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (79°F) and lows dropping to around -1°C (30°F).

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

April Precipitation in Arantza

In Arantza in April, the precipitation amount reaches 111 mm (4.4 in) over the course of 13 days.

April Precipitation Trends in Arantza

The chart displays monthly precipitation patterns in Arantza, 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 Arantza, April typically receives around 111 mm (4.4 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 Arantza

In Arantza in April humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

April Average Humidity in Arantza

This chart illustrates the average monthly humidity levels in Arantza, 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 Arantza is approximately 81%, 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 Arantza

In Arantza in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Arantza.

Maximum UV Index Levels in Arantza for April

The chart shows the monthly maximum UV Index (UVI) for Arantza 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 Arantza typically reaches 7, which falls under the high exposure category.

Data source: Arantza 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 Arantza Compares to Other Months

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

This table compares monthly weather conditions in Arantza, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	135 mm (5.3 inches)	86%	low
February Weather	9°C (49°F)	121 mm (4.8 inches)	85%	moderate
March Weather	10°C (50°F)	122 mm (4.8 inches)	82%	high
April Weather	12°C (54°F)	111 mm (4.4 inches)	81%	high
May Weather	15°C (59°F)	131 mm (5.2 inches)	80%	very high
June Weather	18°C (64°F)	140 mm (5.5 inches)	81%	very high
July Weather	19°C (67°F)	96 mm (3.8 inches)	80%	very high
August Weather	20°C (67°F)	93 mm (3.7 inches)	76%	very high
September Weather	18°C (64°F)	88 mm (3.5 inches)	75%	high
October Weather	14°C (58°F)	127 mm (5.0 inches)	81%	moderate
November Weather	10°C (51°F)	170 mm (6.7 inches)	85%	moderate
December Weather	9°C (48°F)	199 mm (7.8 inches)	87%	low