Llanwellyn, PA
Unincorporated community in Delaware County, Pennsylvania
Llanwellyn is a small unincorporated community in Delaware County, Pennsylvania. It is 0.6 miles S of Glenolden, the nearest town. Its ZIP code is 19036.
Llanwellyn at a glance
- State
- Pennsylvania
- County
- Delaware County
- ZIP code
- 19036, 19018, 19043
- Nearest town
- Glenolden (0.6 mi)
- Time zone
- America/New York
- Coordinates
- 39.9083, -75.2950
Weather in Llanwellyn now
Loading the National Weather Service forecast…
Llanwellyn weather by the hour
Llanwellyn weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Llanwellyn.
This week in Llanwellyn
Sunrise, sunset and moon in Llanwellyn
What is the weather usually like in Llanwellyn?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 26°F average low
- 44.1 inprecipitation per year · 1,120 mm
- 23.1 insnowfall per year · 59 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Llanwellyn: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PHILADELPHIA INTL AP, PA US (USW00013739), adjusted for the elevation of Llanwellyn.
Llanwellyn weather month by month
Sunrise and sunset in Llanwellyn through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:02 PM | 9 h 42 min |
| February | 6:52 AM | 5:38 PM | 10 h 46 min |
| March | 7:10 AM | 7:09 PM | 11 h 58 min |
| April | 6:21 AM | 7:40 PM | 13 h 19 min |
| May | 5:44 AM | 8:10 PM | 14 h 26 min |
| June | 5:30 AM | 8:33 PM | 15 h 2 min |
| July | 5:44 AM | 8:30 PM | 14 h 46 min |
| August | 6:11 AM | 7:59 PM | 13 h 47 min |
| September | 6:41 AM | 7:11 PM | 12 h 30 min |
| October | 7:10 AM | 6:23 PM | 11 h 12 min |
| November | 6:44 AM | 4:46 PM | 10 h 1 min |
| December | 7:14 AM | 4:38 PM | 9 h 24 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Llanwellyn?
Llanwellyn has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 26°F (-3°C).
It gets about 44.1 inches (1,120 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 23 inches fall in an average year.
The best time to visit Llanwellyn 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 Llanwellyn
The closest live webcam is Tinicum Township, 2.3 miles S of Llanwellyn.
Webcams: Windy.com. Distances in a straight line from Llanwellyn.
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Map of Llanwellyn, PA
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Llanwellyn Street View
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Questions about Llanwellyn
Where is Llanwellyn, PA?
Llanwellyn is an unincorporated community in Delaware County, Pennsylvania, 0.6 miles S of Glenolden.
What county is Llanwellyn in?
Llanwellyn is in Delaware County, Pennsylvania.
What is the ZIP code of Llanwellyn, PA?
The ZIP code for Llanwellyn is 19036.
What is the nearest town to Llanwellyn?
Glenolden, 0.6 miles away.
Are there webcams near Llanwellyn?
Yes. The closest is Tinicum Township, 2.3 miles away.
What is the hottest month in Llanwellyn?
July, with an average high of 88°F (31°C).
What is the coldest month in Llanwellyn?
January, with an average low of 26°F (-3°C).
How much does it rain in Llanwellyn?
About 44.1 inches (1,120 mm) a year; the wettest month is September.
Does it snow in Llanwellyn?
Yes, about 23 inches of snow fall in an average year.
When is the best time to visit Llanwellyn?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Llanwellyn have?
Humid subtropical (Köppen Cfa).
Last updated: