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April Weather in Scranton, United States

Last updated: June 24, 2025

In Scranton, United States, the average temperature in April is a pleasant 18°C (65°F). However, prepare for variability, as temperatures can range from a chilly -2°C (29°F) to a warm 32°C (90°F). During this month, you can expect 91 mm (3.6 in) of precipitation spread over 7 days, contributing to an average humidity of 78%.

April Temperature in Scranton

In April in Scranton, the average temperature is 18°C (65°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as -2°C (29°F). This diverse range of temperatures makes Scranton an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates April temperature patterns in Scranton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scranton, April typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec485457657478818077695551
Data source: Temperature data for Scranton 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 Scranton

In Scranton in April, the precipitation amount is 91 mm (3.6 in) over a span of 7 days.

April Precipitation Trends in Scranton

The chart displays monthly precipitation patterns in Scranton, 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 Scranton, April typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec749170911081361521621495376136
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Scranton

In Scranton 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 Scranton

This chart illustrates the average monthly humidity levels in Scranton, 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 Scranton is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Scranton

In Scranton 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 Scranton.

Maximum UV Index Levels in Scranton for April

The chart shows the monthly maximum UV Index (UVI) for Scranton 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 Scranton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Scranton 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 Scranton Compares to Other Months

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

This table compares monthly weather conditions in Scranton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)74 mm (2.9 inches)83%moderate
February Weather12°C (54°F)91 mm (3.6 inches)79%high
March Weather14°C (58°F)70 mm (2.7 inches)79%very high
April Weather18°C (65°F)91 mm (3.6 inches)78%very high
May Weather23°C (74°F)108 mm (4.3 inches)78%extreme
June Weather26°C (78°F)136 mm (5.4 inches)78%extreme
July Weather27°C (81°F)152 mm (6.0 inches)82%extreme
August Weather27°C (81°F)162 mm (6.4 inches)81%very high
September Weather25°C (77°F)149 mm (5.9 inches)81%very high
October Weather20°C (69°F)53 mm (2.1 inches)78%very high
November Weather13°C (55°F)76 mm (3.0 inches)82%high
December Weather10°C (51°F)136 mm (5.3 inches)84%moderate

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