Allentown weather in June 2025

Expect 81°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Allentown in June. Check more long-term weather averages for Allentown in June before you book your next holiday to Pennsylvania in 2025/2026.

  • 81°F maximum daytime temperature in June in Allentown81
    81°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Allentown11
    11 days with some rainfall
  • 59°F minimum night-time temperature in June in Allentown59
    59°F min night temperature
  • 15 hours of daylight per day in June in Allentown15
    15 hours of daylight per day
  • Low heat & humidity in June in AllentownL
    Low heat & humidity
  • 3.8 inches monthly rainfall in June in Allentown3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Allentown9
    9 (Very High) UV index

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The June 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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How hot is it in Allentown in June?

Daytime temperatures usually reach 81°F in Allentown in June with low heat and humidity, falling to 59°F at night.

How sunny is it in Allentown in June?

There are normally 9 hours of bright sunshine each day in Allentown in June - that's 60% of daylight hours.

Does it rain in Allentown in June?

There are usually 11 days with some rain in Allentown in June and the average monthly rainfall is 3.8 inches.

Allentown June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:33 19:27
Sunday, 15th June 2025 04:31 19:35
Monday, 30th June 2025 04:35 19:37

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