April Weather in San Bartolome, Spain

Last updated: August 27, 2025

In April, the average temperature in San Bartolome, Spain hovers around 18°C (64°F), providing a pleasant climate for outdoor activities. Expect a minimum of around 15°C (60°F) and a maximum of 21°C (71°F). With an average humidity of 81% and precipitation measuring just 6 mm (0.2 in) over the course of a day, the weather strikes a comfortable balance between warmth and coolness.

April Temperature in San Bartolome

In April in San Bartolome, the average temperature is 18°C (64°F). The maximum can reach 21°C (71°F), and the minimum can be as low as 15°C (60°F). This mild weather makes it an ideal time for exploring the area's outdoor attractions.

April Weather in San Bartolome: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Bartolome, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolome, April typically has an average temperature of 18°C (64°F), with highs reaching up to 21°C (71°F) and lows dropping to around 15°C (60°F).

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

April Precipitation in San Bartolome

In San Bartolome in April, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

April Precipitation Trends in San Bartolome

The chart displays monthly precipitation patterns in San Bartolome, 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 San Bartolome, April typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 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 San Bartolome

In San Bartolome in April, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

April Average Humidity in San Bartolome

This chart illustrates the average monthly humidity levels in San Bartolome, 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 San Bartolome 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 San Bartolome

In San Bartolome in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Bartolome.

Maximum UV Index Levels in San Bartolome for April

The chart shows the monthly maximum UV Index (UVI) for San Bartolome 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 San Bartolome typically reaches 10, which falls under the very high exposure category.

Data source: San Bartolome 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 San Bartolome Compares to Other Months

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

This table compares monthly weather conditions in San Bartolome, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	8 mm (0.3 inches)	70%	moderate
February Weather	17°C (63°F)	17 mm (0.7 inches)	74%	high
March Weather	17°C (63°F)	8 mm (0.3 inches)	79%	very high
April Weather	18°C (64°F)	6 mm (0.2 inches)	81%	very high
May Weather	19°C (66°F)	4 mm (0.1 inches)	80%	extreme
June Weather	20°C (68°F)	3 mm (0.1 inches)	84%	extreme
July Weather	21°C (69°F)	3 mm (0.1 inches)	87%	extreme
August Weather	22°C (71°F)	2 mm (0.1 inches)	89%	extreme
September Weather	22°C (72°F)	2 mm (0.1 inches)	86%	very high
October Weather	22°C (71°F)	10 mm (0.4 inches)	81%	very high
November Weather	20°C (68°F)	14 mm (0.6 inches)	75%	high
December Weather	19°C (66°F)	10 mm (0.4 inches)	70%	moderate