Philadelphia Weather in March: Climate, Temperature & Travel Tips
Avg 6.6°C · 101mm rain — March is spring in Philadelphia.
- Avg high
- 11.5 °C
- Avg low
- 1.7 °C
- Avg
- 6.6 °C
- Precipitation
- 101 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
March in Philadelphia, United States brings spring conditions: average temperature 6.6°C, average high 11.5°C, average low 1.7°C. Monthly rainfall averages 101mm, making it a moderate-rainfall time of year.
Pack winter clothing to stay comfortable during outdoor excursions.
What to Pack
- Heavy winter coat, thermal layers, gloves, hat
- Insulated waterproof boots
- A light rain jacket as backup
Best Things to Do
- Indoor museums, markets, and cafes
- Hot springs or indoor thermal facilities
- Evening illuminations and festivals (if any)
Pros and Cons of Visiting in March
Pros:
- Shoulder season often means smaller crowds and lower prices
Cons:
- Cold conditions require winter gear
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 July 26.1°C
- 2 August 25.1°C
- 3 June 23.2°C
- 1 January 1.1°C
- 2 February 2.3°C
- 3 December 3.8°C
FAQ
01 What is the average temperature in Philadelphia in March? +
The average is 6.6°C, with a high of 12°C and a low of 2°C.
02 What is Philadelphia like to visit in March? +
It is spring in Philadelphia, which is cool — bring warm clothes.
03 Does it rain often in Philadelphia during March? +
Average rainfall is 101mm, which is moderate.
04 What should I pack for Philadelphia in March? +
Heavy winter coat, thermal layers, gloves, hat; Insulated waterproof boots.
05 Is March a peak travel season for Philadelphia? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17