Lancaster weather in July 2025

Expect daytime maximum temperatures of 30°C in Lancaster, Pennsylvania in July based on long-term weather averages. There are 10 hours of sunshine per day on average with 10 days with some rainfall and typically 101 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Lancaster30
    30°C max day temperature
  • 10 hours of sunshine per day
  • 10 days with some rainfall in July in Lancaster10
    10 days with some rainfall
  • 18°C minimum night-time temperature in July in Lancaster18
    18°C min night temperature
  • 15 hours of daylight per day in July in Lancaster15
    15 hours of daylight per day
  • Moderate heat & humidity in July in LancasterM
    Moderate heat & humidity
  • 101 mm monthly rainfall in July in Lancaster101
    101 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Lancaster9
    9 (Very High) UV index

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The July weather guide for Pennsylvania (Lancaster) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Lancaster in July?

Daytime temperatures usually reach 30°C in Lancaster in July with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Lancaster in July?

There are normally 10 hours of bright sunshine each day in Lancaster in July - that's 65% of daylight hours.

Does it rain in Lancaster in July?

There are usually 10 days with some rain in Lancaster in July and the average monthly rainfall is 101mm.

Lancaster July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:40 19:38
Wednesday, 16th July 2025 04:50 19:32
Thursday, 31st July 2025 05:03 19:20

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