Erwinna, PA
Unincorporated community in Bucks County, Pennsylvania
Erwinna is a small unincorporated community in Bucks County, Pennsylvania. It is 1.6 miles SW of Tinicum, the nearest town. Its ZIP code is 18920.
Erwinna at a glance
- State
- Pennsylvania
- County
- Bucks County
- ZIP code
- 18920
- Nearest town
- Tinicum (1.6 mi)
- Time zone
- America/New York
- Coordinates
- 40.5006, -75.0731
Weather in Erwinna now
Loading the National Weather Service forecast…
Erwinna weather by the hour
Erwinna weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Erwinna.
This week in Erwinna
Sunrise, sunset and moon in Erwinna
What is the weather usually like in Erwinna?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 19°F average low
- 51.0 inprecipitation per year · 1,295 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Erwinna: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BUCKSVILLE, PA US (USC00361080), adjusted for the elevation of Erwinna.
Erwinna weather month by month
Sunrise and sunset in Erwinna through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 4:59 PM | 9 h 39 min |
| February | 6:51 AM | 5:36 PM | 10 h 44 min |
| March | 7:09 AM | 7:08 PM | 11 h 58 min |
| April | 6:19 AM | 7:40 PM | 13 h 20 min |
| May | 5:41 AM | 8:11 PM | 14 h 29 min |
| June | 5:27 AM | 8:34 PM | 15 h 6 min |
| July | 5:41 AM | 8:31 PM | 14 h 49 min |
| August | 6:09 AM | 7:59 PM | 13 h 49 min |
| September | 6:39 AM | 7:10 PM | 12 h 30 min |
| October | 7:10 AM | 6:21 PM | 11 h 11 min |
| November | 6:45 AM | 4:44 PM | 9 h 59 min |
| December | 7:15 AM | 4:36 PM | 9 h 20 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Erwinna?
Erwinna has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 19°F (-7°C).
It gets about 51.0 inches (1,295 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Erwinna is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Erwinna
The closest live webcam is Buckingham Township, 13.0 miles S of Erwinna.
Webcams: Windy.com. Distances in a straight line from Erwinna.
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Map of Erwinna, PA
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Erwinna Street View
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Questions about Erwinna
Where is Erwinna, PA?
Erwinna is an unincorporated community in Bucks County, Pennsylvania, 1.6 miles SW of Tinicum.
What county is Erwinna in?
Erwinna is in Bucks County, Pennsylvania.
What is the ZIP code of Erwinna, PA?
The ZIP code for Erwinna is 18920.
What is the nearest town to Erwinna?
Tinicum, 1.6 miles away.
Are there webcams near Erwinna?
Yes. The closest is Buckingham Township, 13.0 miles away.
What is the hottest month in Erwinna?
July, with an average high of 85°F (29°C).
What is the coldest month in Erwinna?
January, with an average low of 19°F (-7°C).
How much does it rain in Erwinna?
About 51.0 inches (1,295 mm) a year; the wettest month is July.
Does it snow in Erwinna?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Erwinna?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Erwinna have?
Hot-summer humid continental (Köppen Dfa).
Last updated: