April Weather in Billings, United States

Last updated: June 24, 2025

In Billings, United States, the average temperature in April hovers around 7°C (44°F), with minimums dipping as low as -19°C (-1°F) and maximums soaring up to 28°C (82°F). Expect a precipitation amount of 66 mm (2.6 in) over the course of about 12 days, accompanied by an average humidity level of 74%. 🌧️

April Temperature in Billings

In April in Billings, the average temperature is 7°C (44°F), with maximums reaching up to 28°C (82°F) and minimums dropping as low as -19°C (-1°F). Be sure to pack layers for your trip, as you could experience a wide range of temperatures!

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

The chart illustrates April temperature patterns in Billings, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Billings, April typically has an average temperature of 7°C (44°F), with highs reaching up to 28°C (82°F) and lows dropping to around -19°C (-1°F).

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

April Precipitation in Billings

In Billings in April, the precipitation amount is 66 mm (2.6 in) over the course of 12 days.

April Precipitation Trends in Billings

The chart displays monthly precipitation patterns in Billings, 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 Billings, April typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Billings

In Billings in April, humidity is 74%. With an average temperature of 7°C (44°F), this humidity feels like a cool, damp blanket wrapping around you, making outdoor activities a bit uncomfortable and requiring extra layers to stay warm and dry while exploring.

April Average Humidity in Billings

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

In Billings in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Billings.

Maximum UV Index Levels in Billings for April

The chart shows the monthly maximum UV Index (UVI) for Billings 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 Billings typically reaches 8, which falls under the very high exposure category.

Data source: Billings 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 Billings Compares to Other Months

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

This table compares monthly weather conditions in Billings, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	19 mm (0.7 inches)	85%	moderate
February Weather	-6°C (21°F)	43 mm (1.7 inches)	85%	moderate
March Weather	3°C (37°F)	33 mm (1.3 inches)	79%	high
April Weather	7°C (44°F)	66 mm (2.6 inches)	74%	very high
May Weather	13°C (55°F)	63 mm (2.5 inches)	76%	very high
June Weather	19°C (67°F)	53 mm (2.1 inches)	79%	extreme
July Weather	24°C (75°F)	18 mm (0.7 inches)	81%	very high
August Weather	22°C (73°F)	16 mm (0.6 inches)	80%	very high
September Weather	17°C (62°F)	42 mm (1.7 inches)	76%	very high
October Weather	8°C (46°F)	43 mm (1.7 inches)	74%	moderate
November Weather	3°C (37°F)	28 mm (1.1 inches)	81%	moderate
December Weather	-1°C (30°F)	29 mm (1.1 inches)	87%	low