April Weather in Ballard, United States

Last updated: June 24, 2025

In April, the average temperature in Ballard, United States hovers around 10°C (51°F). Expect a wide range, with minimums dipping to -7°C (20°F) and highs peaking at 28°C (82°F). Rainfall is moderate, with about 20 mm (0.8 in) of precipitation spread over 4 days. Humidity levels are typically high, averaging at 74%, contributing to the overall atmosphere of the season.

April Temperature in Ballard

In April in Ballard, the average temperature is 10°C (51°F). Maximums can reach 28°C (82°F), while minimums can drop as low as -7°C (20°F). Be sure to pack layers to comfortably enjoy the diverse weather conditions during your travels!

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

The chart illustrates April temperature patterns in Ballard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballard, April typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (82°F) and lows dropping to around -7°C (20°F).

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

April Precipitation in Ballard

In Ballard in April, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

April Precipitation Trends in Ballard

The chart displays monthly precipitation patterns in Ballard, 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 Ballard, April typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 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 Ballard

In Ballard in April humidity is 74%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel a bit uncomfortable as the cold air clings to your skin, and you may find yourself wishing you had packed an extra layer to stay warm and dry.

April Average Humidity in Ballard

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

In Ballard 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 Ballard.

Maximum UV Index Levels in Ballard for April

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

Data source: Ballard 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 Ballard Compares to Other Months

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

This table compares monthly weather conditions in Ballard, 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 (25°F)	25 mm (1.0 inches)	91%	moderate
February Weather	-1°C (30°F)	29 mm (1.1 inches)	92%	high
March Weather	5°C (42°F)	36 mm (1.4 inches)	84%	very high
April Weather	10°C (51°F)	20 mm (0.8 inches)	74%	very high
May Weather	16°C (61°F)	25 mm (1.0 inches)	62%	extreme
June Weather	23°C (73°F)	12 mm (0.5 inches)	56%	extreme
July Weather	27°C (80°F)	11 mm (0.4 inches)	44%	extreme
August Weather	25°C (77°F)	14 mm (0.6 inches)	37%	extreme
September Weather	20°C (67°F)	18 mm (0.7 inches)	46%	very high
October Weather	9°C (49°F)	31 mm (1.2 inches)	67%	high
November Weather	4°C (39°F)	18 mm (0.7 inches)	84%	moderate
December Weather	-2°C (29°F)	23 mm (0.9 inches)	88%	moderate