nomadseason

April Weather in Gary, United States

Last updated: June 24, 2025

In April in Gary, United States, the average temperature is a mild 12°C (53°F). However, be prepared for some temperature swings, with lows plummeting to -5°C (22°F) and highs potentially reaching up to 30°C (85°F). Expect precipitation of about 131 mm (5.1 in) spread over 14 days, contributing to an average humidity of 84%.

April Temperature in Gary

In April in Gary, the average temperature is 12°C (53°F). Maximum temperatures can reach 30°C (85°F), while minimums can drop to as low as -5°C (22°F). This wide range of temperatures makes it essential to pack layers for your travels.

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

The chart illustrates April temperature patterns in Gary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gary, April typically has an average temperature of 12°C (53°F), with highs reaching up to 30°C (85°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec344045536268727066574339
Data source: Temperature data for Gary generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Gary

In Gary in April, the total precipitation amount is 131 mm (5.1 in) over a span of 14 days.

April Precipitation Trends in Gary

The chart displays monthly precipitation patterns in Gary, 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 Gary, April typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9615112013113813983979712477118
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Gary

In Gary in April, humidity is 84%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making travel a bit uncomfortable as you navigate through the heavy, moist air.

April Average Humidity in Gary

This chart illustrates the average monthly humidity levels in Gary, 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 Gary is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Gary

In Gary 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 Gary.

Maximum UV Index Levels in Gary for April

The chart shows the monthly maximum UV Index (UVI) for Gary 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 Gary typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Gary 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 Gary Compares to Other Months

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

This table compares monthly weather conditions in Gary, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)96 mm (3.8 inches)87%moderate
February Weather5°C (41°F)151 mm (6.0 inches)87%high
March Weather7°C (45°F)119 mm (4.7 inches)86%very high
April Weather12°C (53°F)131 mm (5.1 inches)84%very high
May Weather17°C (62°F)138 mm (5.4 inches)83%extreme
June Weather20°C (68°F)139 mm (5.5 inches)83%extreme
July Weather22°C (72°F)83 mm (3.3 inches)79%extreme
August Weather21°C (71°F)97 mm (3.8 inches)66%very high
September Weather19°C (67°F)97 mm (3.8 inches)68%very high
October Weather14°C (57°F)124 mm (4.9 inches)78%high
November Weather6°C (43°F)77 mm (3.0 inches)89%moderate
December Weather4°C (39°F)118 mm (4.7 inches)86%moderate

Compare Gary's Climate with Cities Worldwide