April Weather in Saint Joseph, United States

Last updated: June 24, 2025

In April, the average temperature in Saint Joseph, United States hovers around 7°C (45°F). Expect a range of -10°C (15°F) at the lowest and a pleasant 27°C (80°F) at its peak. This month also brings about 87 mm (3.4 in) of precipitation spread over 11 days, contributing to an average humidity of 83%. Stay prepared for diverse weather conditions!

April Temperature in Saint Joseph

In April in Saint Joseph, the average temperature is 7°C (45°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -10°C (15°F). It's advisable to pack layers to stay comfortable throughout your travels.

April Weather in Saint Joseph: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Saint Joseph, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Joseph, April typically has an average temperature of 7°C (45°F), with highs reaching up to 27°C (80°F) and lows dropping to around -10°C (15°F).

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

April Precipitation in Saint Joseph

In Saint Joseph in April, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

April Precipitation Trends in Saint Joseph

The chart displays monthly precipitation patterns in Saint Joseph, 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 Saint Joseph, April typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 11 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 Saint Joseph

In Saint Joseph in April, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.

April Average Humidity in Saint Joseph

This chart illustrates the average monthly humidity levels in Saint Joseph, 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 Saint Joseph is approximately 83%, 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 Saint Joseph

In Saint Joseph 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 Saint Joseph.

Maximum UV Index Levels in Saint Joseph for April

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

Data source: Saint Joseph 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 Saint Joseph Compares to Other Months

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

This table compares monthly weather conditions in Saint Joseph, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	37 mm (1.5 inches)	84%	low
February Weather	-6°C (21°F)	52 mm (2.0 inches)	85%	moderate
March Weather	2°C (35°F)	58 mm (2.3 inches)	84%	moderate
April Weather	7°C (45°F)	87 mm (3.4 inches)	83%	very high
May Weather	15°C (59°F)	136 mm (5.4 inches)	75%	very high
June Weather	21°C (71°F)	122 mm (4.8 inches)	79%	very high
July Weather	23°C (74°F)	106 mm (4.2 inches)	75%	very high
August Weather	21°C (71°F)	111 mm (4.4 inches)	69%	very high
September Weather	18°C (65°F)	108 mm (4.2 inches)	74%	very high
October Weather	10°C (50°F)	120 mm (4.7 inches)	79%	moderate
November Weather	2°C (35°F)	51 mm (2.0 inches)	88%	moderate
December Weather	-3°C (27°F)	43 mm (1.7 inches)	82%	low