United States · 1991–2020 normal

Port Richmond in
September.

Typical September weather in Port Richmond: 26.5°C by day, 17.4°C at night, 116 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26.5°C
Typical low17.4°C
Rain116 mm
Wet days7.5

Comfort score 72 this month (May leads the year at 80). Daylight is calculated as 12 h 24 from latitude 39.99°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4560691
NOAA station
USC00366886 · PHILA FRANKLIN INST
Station distance
7.3 km from the place centre
Coverage
Strong coverage · 27 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

From evidence to a booked trip

Know the month.
Then plan the trip.

The climate answer for Port Richmond is independent of commercial relationships. We are building a separately labelled route to approved flight, stay and activity partners; no private inventory or unapproved affiliate feed is used today.

How travel partnerships will work