Allentown weather in March 2025

Expect 50°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Allentown in March. Check more long-term weather averages for Allentown in March before you book your next holiday to Pennsylvania in 2025/2026.

  • 50°F maximum daytime temperature in March in Allentown50
    50°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in March in Allentown11
    11 days with some rainfall
  • 30°F minimum night-time temperature in March in Allentown30
    30°F min night temperature
  • 12 hours of daylight per day in March in Allentown12
    12 hours of daylight per day
  • No heat & humidity in March in Allentown0
    No heat & humidity
  • 3.5 inches monthly rainfall in March in Allentown3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Allentown4
    4 (Moderate) UV index

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The March weather guide for Pennsylvania (Allentown) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How warm is it in Allentown in March?

Daytime temperatures usually reach 50°F in Allentown in March, falling to 30°F at night.

How sunny is it in Allentown in March?

There are normally 6 hours of bright sunshine each day in Allentown in March - that's 53% of daylight hours.

Does it rain in Allentown in March?

There are usually 11 days with some rain in Allentown in March and the average monthly rainfall is 3.5 inches.

Allentown March sunrise & sunset times

Browse the sunrise and sunset times for Allentown in March 2025. Select a month to view Allentown sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:35 17:54
Sunday, 16th March 2025 06:11 18:10
Monday, 31st March 2025 05:47 18:26

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