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April Weather in New Hartford, United States

Last updated: June 24, 2025

In April, the average temperature in New Hartford, United States reaches a cool 7°C (45°F). Expect a range where temperatures can dip as low as -6°C (21°F) or soar to a maximum of 27°C (80°F). This month witnesses 126 mm (5.0 in) of precipitation spread over approximately 16 days, contributing to the high humidity level of 88%. Stay prepared for varied weather!

April Temperature in New Hartford

In April in New Hartford, the average temperature is 7°C (45°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -6°C (21°F). Be sure to pack layers to accommodate the wide temperature range during your travels.

April Weather in New Hartford: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in New Hartford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Hartford, April typically has an average temperature of 7°C (45°F), with highs reaching up to 27°C (80°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455766716962523729
Data source: Temperature data for New Hartford 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 New Hartford

In New Hartford in April, the precipitation amount is 126 mm (5.0 in), occurring over the course of 16 days.

April Precipitation Trends in New Hartford

The chart displays monthly precipitation patterns in New Hartford, 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 New Hartford, April typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec941069612613412116213296175115110
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in New Hartford

In New Hartford in April humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

April Average Humidity in New Hartford

This chart illustrates the average monthly humidity levels in New Hartford, 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 New Hartford is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in New Hartford

In New Hartford 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 New Hartford.

Maximum UV Index Levels in New Hartford for April

The chart shows the monthly maximum UV Index (UVI) for New Hartford 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 New Hartford typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998632
Data source: New Hartford 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 New Hartford Compares to Other Months

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

This table compares monthly weather conditions in New Hartford, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)94 mm (3.7 inches)90%moderate
February Weather-3°C (27°F)106 mm (4.2 inches)90%moderate
March Weather1°C (33°F)96 mm (3.8 inches)87%high
April Weather7°C (45°F)126 mm (5.0 inches)88%very high
May Weather14°C (58°F)133 mm (5.3 inches)82%very high
June Weather19°C (66°F)121 mm (4.8 inches)79%very high
July Weather22°C (71°F)161 mm (6.4 inches)78%very high
August Weather20°C (69°F)132 mm (5.2 inches)76%very high
September Weather17°C (62°F)96 mm (3.8 inches)78%very high
October Weather11°C (52°F)175 mm (6.9 inches)84%high
November Weather3°C (37°F)115 mm (4.5 inches)89%moderate
December Weather-2°C (30°F)110 mm (4.3 inches)86%low

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