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April Weather in Manhattan, United States

Last updated: June 24, 2025

In Manhattan, United States during April, the average temperature hovers around 3°C (38°F). Expect chilly days with minimums dipping to -15°C (5°F) and occasional warmth peaking at 24°C (75°F). Rainfall is moderate, with approximately 70 mm (2.8 in) accumulated over 13 days. Stay prepared for the high humidity averaging around 83% throughout the month!

April Temperature in Manhattan

In April in Manhattan, the average temperature is 3°C (38°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as -15°C (5°F). Be sure to pack layers to prepare for a wide range of temperatures during your travels!

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

The chart illustrates April temperature patterns in Manhattan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manhattan, April typically has an average temperature of 3°C (38°F), with highs reaching up to 24°C (75°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec211931384959686656403023
Data source: Temperature data for Manhattan 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 Manhattan

In Manhattan in April, the precipitation amount is 70 mm (2.8 in) spread over 13 days.

April Precipitation Trends in Manhattan

The chart displays monthly precipitation patterns in Manhattan, 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 Manhattan, April typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec245036708286263447523730
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Manhattan

In Manhattan in April humidity is 83%. With an average temperature of 3°C (38°F), this humidity feels like a cold, damp embrace that chills you to the bone, making outdoor activities feel brisk and uncomfortable for traveling.

April Average Humidity in Manhattan

This chart illustrates the average monthly humidity levels in Manhattan, 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 Manhattan is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%83%79%76%74%69%67%72%89%94%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Manhattan

In Manhattan 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 Manhattan.

Maximum UV Index Levels in Manhattan for April

The chart shows the monthly maximum UV Index (UVI) for Manhattan 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 Manhattan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578111110108642
Data source: Manhattan 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 Manhattan Compares to Other Months

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

This table compares monthly weather conditions in Manhattan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)24 mm (0.9 inches)93%moderate
February Weather-7°C (19°F)50 mm (2.0 inches)92%moderate
March Weather0°C (31°F)36 mm (1.4 inches)89%high
April Weather3°C (38°F)70 mm (2.8 inches)83%very high
May Weather9°C (49°F)82 mm (3.2 inches)79%extreme
June Weather15°C (60°F)86 mm (3.4 inches)76%extreme
July Weather20°C (68°F)26 mm (1.0 inches)74%very high
August Weather19°C (66°F)34 mm (1.3 inches)69%very high
September Weather14°C (57°F)47 mm (1.8 inches)67%very high
October Weather4°C (40°F)52 mm (2.0 inches)72%high
November Weather-1°C (31°F)37 mm (1.5 inches)89%moderate
December Weather-5°C (23°F)30 mm (1.2 inches)94%low

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