April Weather in Onley, United States

Last updated: June 24, 2025

In Onley, United States, the average temperature in April hovers around 13°C (57°F), with highs reaching up to 24°C (76°F) and lows dipping to 3°C (37°F). Expect 91 mm (3.6 in) of precipitation spread over about 11 days, contributing to an average humidity of 81%. Be prepared for a mix of weather as you enjoy this vibrant destination!

April Temperature in Onley

In April in Onley, the average temperature is 13°C (57°F). The maximum can reach up to 24°C (76°F), while the minimum can drop as low as 3°C (37°F). It's a perfect time for travelers to explore the scenic outdoors, keeping in mind the varied temperatures throughout the day.

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

The chart illustrates April temperature patterns in Onley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onley, April typically has an average temperature of 13°C (57°F), with highs reaching up to 24°C (76°F) and lows dropping to around 3°C (37°F).

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

April Precipitation in Onley

In Onley in April, the precipitation amount is 91 mm (3.6 in) over a period of 11 days.

April Precipitation Trends in Onley

The chart displays monthly precipitation patterns in Onley, 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 Onley, April typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 11 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 Onley

In Onley in April, humidity is 81%. With an average temperature of 13°C (57°F), this humidity feels like a damp blanket wrapping around you, making it uncomfortable for traveling as it saps your energy and makes even short walks feel more exhausting.

April Average Humidity in Onley

This chart illustrates the average monthly humidity levels in Onley, 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 Onley 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 Onley

In Onley 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 Onley.

Maximum UV Index Levels in Onley for April

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

Data source: Onley 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 Onley Compares to Other Months

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

This table compares monthly weather conditions in Onley, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	85 mm (3.3 inches)	84%	moderate
February Weather	6°C (43°F)	111 mm (4.4 inches)	83%	moderate
March Weather	8°C (47°F)	93 mm (3.7 inches)	82%	high
April Weather	13°C (57°F)	91 mm (3.6 inches)	81%	very high
May Weather	18°C (65°F)	89 mm (3.5 inches)	80%	very high
June Weather	24°C (75°F)	72 mm (2.8 inches)	82%	very high
July Weather	27°C (80°F)	110 mm (4.3 inches)	81%	extreme
August Weather	26°C (79°F)	117 mm (4.6 inches)	81%	very high
September Weather	23°C (74°F)	94 mm (3.7 inches)	78%	very high
October Weather	19°C (66°F)	112 mm (4.4 inches)	80%	high
November Weather	11°C (53°F)	90 mm (3.5 inches)	84%	moderate
December Weather	7°C (46°F)	100 mm (3.9 inches)	84%	moderate