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April Weather in Onate, Spain

Last updated: August 27, 2025

In April, the average temperature in Onate, Spain hovers around 11°C (51°F). However, be prepared for a temperature range that can dip to a chilly -2°C (29°F) at its lowest and reach a warm 25°C (77°F) at its highest. Expect about 100 mm (3.9 in) of precipitation spread across 14 days, and don't forget that the average humidity is a comfortable 81%.

April Temperature in Onate

In April in Onate, the average temperature is 11°C (51°F). Maximum temperatures can reach up to 25°C (77°F), while the minimum can drop to as low as -2°C (29°F). This varied climate makes Onate an ideal destination for travelers seeking a mix of mild and cooler weather.

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

The chart illustrates April temperature patterns in Onate, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onate, April typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec414648515662656662564845
Data source: Temperature data for Onate generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Onate

In Onate in April, the total precipitation amount is 100 mm (3.9 in) spread over 14 days.

April Precipitation Trends in Onate

The chart displays monthly precipitation patterns in Onate, 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 Onate, April typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec105949810092112625868101134138
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Onate

In Onate in April, humidity is 81%. With an average temperature of 11°C (51°F), this humidity feels like walking through a thick blanket of moisture, making travel uncomfortable and causing clothes to cling to the skin, while the crisp air adds a chill that contrasts sharply with the heavy, humid atmosphere.

April Average Humidity in Onate

This chart illustrates the average monthly humidity levels in Onate, 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 Onate is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Onate

In Onate 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 Onate.

Maximum UV Index Levels in Onate for April

The chart shows the monthly maximum UV Index (UVI) for Onate 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 Onate typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Onate 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 Onate Compares to Other Months

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

This table compares monthly weather conditions in Onate, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)105 mm (4.1 inches)85%low
February Weather8°C (46°F)94 mm (3.7 inches)83%moderate
March Weather9°C (48°F)98 mm (3.8 inches)82%high
April Weather11°C (51°F)100 mm (3.9 inches)81%high
May Weather14°C (57°F)92 mm (3.6 inches)81%very high
June Weather17°C (62°F)112 mm (4.4 inches)83%very high
July Weather19°C (66°F)62 mm (2.4 inches)87%very high
August Weather19°C (66°F)58 mm (2.3 inches)82%very high
September Weather17°C (63°F)68 mm (2.7 inches)77%high
October Weather13°C (56°F)101 mm (4.0 inches)80%moderate
November Weather9°C (48°F)134 mm (5.3 inches)83%moderate
December Weather7°C (45°F)138 mm (5.4 inches)85%low

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