April Weather in Newark, United States

Last updated: June 24, 2025

In Newark, United States, the average temperature in April hovers around 13°C (55°F), making it a pleasant time of year. However, be prepared for a temperature swing; it can dip to a cool -1°C (30°F) or soar up to a warm 31°C (87°F). Expect about 107 mm (4.2 in) of precipitation spread over 11 days, and keep in mind the average humidity is a notable 81%, adding a touch of tropical feel to the atmosphere.

April Temperature in Newark

In April in Newark, the average temperature is 13°C (55°F), with maximums reaching 31°C (87°F) and minimums dropping as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures, ensuring to pack layers for both warm and chilly conditions.

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

The chart illustrates April temperature patterns in Newark, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newark, April typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (87°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec353944556473797671614639
Data source: Temperature data for Newark 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 Newark

In Newark in April, the precipitation amount is 107 mm (4.2 in) spread over a period of 11 days.

April Precipitation Trends in Newark

The chart displays monthly precipitation patterns in Newark, 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 Newark, April typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6610410410713611313713710510685102
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Newark

In Newark in April, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

April Average Humidity in Newark

This chart illustrates the average monthly humidity levels in Newark, 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 Newark is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Newark

In Newark in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Newark.

Maximum UV Index Levels in Newark for April

The chart shows the monthly maximum UV Index (UVI) for Newark 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 Newark typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Newark 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 Newark Compares to Other Months

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

This table compares monthly weather conditions in Newark, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)66 mm (2.6 inches)84%moderate
February Weather4°C (39°F)104 mm (4.1 inches)83%moderate
March Weather7°C (44°F)104 mm (4.1 inches)83%high
April Weather13°C (55°F)107 mm (4.2 inches)81%very high
May Weather18°C (64°F)136 mm (5.4 inches)78%very high
June Weather23°C (74°F)113 mm (4.5 inches)79%very high
July Weather26°C (79°F)137 mm (5.4 inches)74%very high
August Weather25°C (77°F)137 mm (5.4 inches)72%very high
September Weather21°C (71°F)105 mm (4.1 inches)75%very high
October Weather16°C (61°F)106 mm (4.2 inches)81%high
November Weather8°C (47°F)85 mm (3.3 inches)85%moderate
December Weather4°C (40°F)102 mm (4.0 inches)84%moderate

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