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April Weather in Northlake, United States

Last updated: June 24, 2025

In April, the average temperature in Northlake, United States is a pleasant 18°C (65°F). However, be prepared for fluctuations, as temperatures can dip to a chilly 0°C (33°F) or soar up to a warm 34°C (94°F). During this month, you can expect about 103 mm (4.1 in) of precipitation spread over 8 days, contributing to an average humidity of 78%. 🌦️

April Temperature in Northlake

In April in Northlake, the average temperature is 18°C (65°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 0°C (33°F). This diverse temperature range makes Northlake a perfect destination for travelers seeking both warm and cool experiences.

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

The chart illustrates April temperature patterns in Northlake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northlake, April typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec454859647481858478665550
Data source: Temperature data for Northlake generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Northlake

In Northlake in April, the precipitation amount is 103 mm (4.1 in) over a span of 8 days.

April Precipitation Trends in Northlake

The chart displays monthly precipitation patterns in Northlake, 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 Northlake, April typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5686102103147904687881325452
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Northlake

In Northlake in April, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

April Average Humidity in Northlake

This chart illustrates the average monthly humidity levels in Northlake, 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 Northlake is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Northlake

In Northlake 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 Northlake.

Maximum UV Index Levels in Northlake for April

The chart shows the monthly maximum UV Index (UVI) for Northlake 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 Northlake typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Northlake 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 Northlake Compares to Other Months

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

This table compares monthly weather conditions in Northlake, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)56 mm (2.2 inches)80%moderate
February Weather9°C (48°F)86 mm (3.4 inches)79%high
March Weather15°C (59°F)102 mm (4.0 inches)78%very high
April Weather18°C (65°F)103 mm (4.1 inches)78%very high
May Weather23°C (74°F)147 mm (5.8 inches)81%extreme
June Weather27°C (81°F)90 mm (3.5 inches)78%extreme
July Weather29°C (85°F)46 mm (1.8 inches)73%extreme
August Weather29°C (84°F)87 mm (3.4 inches)66%extreme
September Weather26°C (78°F)88 mm (3.5 inches)65%very high
October Weather19°C (67°F)132 mm (5.2 inches)72%very high
November Weather13°C (55°F)54 mm (2.1 inches)82%high
December Weather10°C (50°F)52 mm (2.1 inches)87%moderate

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