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April Weather in Harleigh, United States

Last updated: June 24, 2025

The average temperature in Harleigh, United States during April is a cool 9°C (49°F). Expect temperatures to fluctuate between a minimum of -5°C (24°F) and a maximum of 27°C (81°F). Precipitation levels reach 108 mm (4.3 in) over approximately 13 rainy days, while the average humidity sits at a high 83%, creating a refreshing, albeit damp, atmosphere.

April Temperature in Harleigh

In April in Harleigh, the average temperature is 9°C (49°F). Maximum temperatures can reach 27°C (81°F), while minimum temperatures can drop as low as -5°C (24°F). Be prepared for a wide range of weather conditions if you're planning to visit during this time.

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

The chart illustrates April temperature patterns in Harleigh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harleigh, April typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (81°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238496068737165554134
Data source: Temperature data for Harleigh 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 Harleigh

In Harleigh in April, the precipitation amount is 108 mm (4.3 in), occurring over a span of 13 days.

April Precipitation Trends in Harleigh

The chart displays monthly precipitation patterns in Harleigh, 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 Harleigh, April typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec73101941081321141491481141159391
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Harleigh

In Harleigh in April, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

April Average Humidity in Harleigh

This chart illustrates the average monthly humidity levels in Harleigh, 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 Harleigh is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Harleigh

In Harleigh 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 Harleigh.

Maximum UV Index Levels in Harleigh for April

The chart shows the monthly maximum UV Index (UVI) for Harleigh 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 Harleigh typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Harleigh 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 Harleigh Compares to Other Months

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

This table compares monthly weather conditions in Harleigh, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)73 mm (2.9 inches)87%moderate
February Weather0°C (32°F)101 mm (4.0 inches)85%moderate
March Weather3°C (38°F)94 mm (3.7 inches)85%high
April Weather9°C (49°F)108 mm (4.3 inches)83%very high
May Weather15°C (60°F)132 mm (5.2 inches)75%very high
June Weather20°C (68°F)114 mm (4.5 inches)73%very high
July Weather23°C (74°F)149 mm (5.8 inches)65%very high
August Weather22°C (72°F)148 mm (5.8 inches)62%very high
September Weather18°C (65°F)114 mm (4.5 inches)66%very high
October Weather13°C (55°F)115 mm (4.5 inches)79%high
November Weather5°C (41°F)93 mm (3.7 inches)87%moderate
December Weather1°C (34°F)91 mm (3.6 inches)85%low

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