Allentown weather in March 2025

Expect 10°C 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.

• 10
  10°C max day temperature
• 6
  6 hours of sunshine per day
• 11
  11 days with some rainfall
• -1
  -1°C min night temperature
• 12
  12 hours of daylight per day
• 0
  No heat & humidity
• 89
  89 mm of monthly rainfall
• 4
  4 (Moderate) UV index

More about Allentown

• 
  Overview
• 
  Best time to visit
• 
  Weather by month
• 
  5-day weather forecast
• 
  Destinations
• 
  Travel advice
• 
  Deals & discounts

Allentown by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Pennsylvania

• Cosmos^*
• Travelbag^*
• Titan Travel^*
• British Airways^*

Cosmos: Tour deal finder - low prices

Sale

• Explore best prices on Cosmos tours worldwide
• Find deals on tour holidays in 2024/2025
• Filter by price, destination, duration & more

Go to Cosmos deal >>

View all Cosmos offers

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 / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

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

Related posts

Popular travel offers

Explore holidays in the sun for less

• Beach holidays
• Family holidays
• City breaks
• Summer holidays
• Winter sun holidays
• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• Airport parking deals
• TUI
• Jet2holidays
• British Airways
• easyJet holidays
• Love Holidays

Top ^