April Weather in Elgin, United States

Last updated: June 24, 2025

In Elgin, United States, the average temperature in April hovers around 7°C (46°F). Expect chilly days, with minimum temperatures dipping to -11°C (13°F) and a warm maximum reaching 26°C (80°F). The region experiences about 76 mm (3.0 in) of precipitation over 10 days, accompanied by a high average humidity of 83%, making it a month that calls for layers and preparation.

April Temperature in Elgin

In April in Elgin, the average temperature is 7°C (46°F), with maximums reaching 26°C (80°F) and minimums dipping as low as -11°C (13°F). It's essential to pack layers to accommodate the wide temperature range, ensuring a comfortable trip regardless of the weather variations.

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

The chart illustrates April temperature patterns in Elgin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elgin, April typically has an average temperature of 7°C (46°F), with highs reaching up to 26°C (80°F) and lows dropping to around -11°C (13°F).

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

April Precipitation in Elgin

In Elgin in April, the total precipitation amount is 76 mm (3.0 in) spread over a period of 10 days.

April Precipitation Trends in Elgin

The chart displays monthly precipitation patterns in Elgin, 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 Elgin, April typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 10 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 Elgin

In Elgin in April humidity is 83%. With average temperature 7°C (46°F), this humidity feels like a damp chill that seeps into your clothes, making every outdoor excursion feel heavier and less invigorating, requiring a thicker jacket and a more cautious step as you navigate the slightly slippery terrain.

April Average Humidity in Elgin

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

In Elgin 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 Elgin.

Maximum UV Index Levels in Elgin for April

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

Data source: Elgin 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 Elgin Compares to Other Months

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

This table compares monthly weather conditions in Elgin, 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)	40 mm (1.6 inches)	84%	moderate
February Weather	-6°C (21°F)	52 mm (2.1 inches)	85%	moderate
March Weather	2°C (36°F)	64 mm (2.5 inches)	84%	moderate
April Weather	7°C (46°F)	76 mm (3.0 inches)	83%	very high
May Weather	15°C (60°F)	162 mm (6.4 inches)	75%	very high
June Weather	22°C (71°F)	132 mm (5.2 inches)	79%	very high
July Weather	23°C (74°F)	103 mm (4.1 inches)	75%	very high
August Weather	21°C (71°F)	104 mm (4.1 inches)	69%	very high
September Weather	18°C (65°F)	122 mm (4.8 inches)	74%	very high
October Weather	10°C (50°F)	136 mm (5.3 inches)	79%	moderate
November Weather	2°C (35°F)	50 mm (2.0 inches)	88%	moderate
December Weather	-2°C (28°F)	38 mm (1.5 inches)	82%	low