Sillman Estates, MD
Unincorporated community in Anne Arundel County, Maryland
Sillman Estates is a small unincorporated community in Anne Arundel County, Maryland. It is 1.2 miles N of Arnold, the nearest town. Its ZIP code is 21012.
Sillman Estates at a glance
- State
- Maryland
- County
- Anne Arundel County
- ZIP code
- 21012
- Nearest town
- Arnold (1.2 mi)
- Time zone
- America/New York
- Coordinates
- 39.0269, -76.4972
Weather in Sillman Estates now
Loading the National Weather Service forecast…
Sillman Estates weather by the hour
Sillman Estates weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sillman Estates.
This week in Sillman Estates
Sunrise, sunset and moon in Sillman Estates
What is the weather usually like in Sillman Estates?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 29°F average low
- 44.0 inprecipitation per year · 1,118 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sillman Estates: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ANNAPOLIS POLICE BRKS, MD US (USC00180193), adjusted for the elevation of Sillman Estates.
Sillman Estates weather month by month
Sunrise and sunset in Sillman Estates through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:09 PM | 9 h 47 min |
| February | 6:55 AM | 5:44 PM | 10 h 48 min |
| March | 7:15 AM | 7:14 PM | 11 h 58 min |
| April | 6:27 AM | 7:44 PM | 13 h 17 min |
| May | 5:51 AM | 8:13 PM | 14 h 22 min |
| June | 5:38 AM | 8:34 PM | 14 h 56 min |
| July | 5:51 AM | 8:32 PM | 14 h 41 min |
| August | 6:18 AM | 8:02 PM | 13 h 44 min |
| September | 6:46 AM | 7:15 PM | 12 h 29 min |
| October | 7:14 AM | 6:28 PM | 11 h 14 min |
| November | 6:47 AM | 4:53 PM | 10 h 5 min |
| December | 7:16 AM | 4:46 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Sillman Estates?
Sillman Estates has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 29°F (-2°C).
It gets about 44.0 inches (1,118 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Sillman Estates is May–June and September–October. 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 Sillman Estates
The closest live webcam is Annapolis › East: Eastport Yacht Club, 3.7 miles S of Sillman Estates.
Webcams: Windy.com. Distances in a straight line from Sillman Estates.
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Map of Sillman Estates, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sillman Estates Street View
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Open in Google Maps ›Towns near Sillman Estates
Other communities near Sillman Estates
- Asberry0.4 mi W
- Hidden Hills0.5 mi SW
- Sturbridge0.7 mi SE
- Shirleyville0.8 mi NE
- Bancroft0.9 mi SW
- Lark Hill0.9 mi NW
- Joyce Acres0.9 mi NW
- Winchester0.9 mi S
- Capetowne1.0 mi NE
- Captains Choice1.0 mi SE
- Winchester-on-the-Severn1.1 mi SW
- Raintree1.2 mi N
- Raintree1.2 mi N
- Terrace Gardens1.2 mi NW
- Whispering Woods1.2 mi E
Questions about Sillman Estates
Where is Sillman Estates, MD?
Sillman Estates is an unincorporated community in Anne Arundel County, Maryland, 1.2 miles N of Arnold.
What county is Sillman Estates in?
Sillman Estates is in Anne Arundel County, Maryland.
What is the ZIP code of Sillman Estates, MD?
The ZIP code for Sillman Estates is 21012.
What is the nearest town to Sillman Estates?
Arnold, 1.2 miles away.
Are there webcams near Sillman Estates?
Yes. The closest is Annapolis › East: Eastport Yacht Club, 3.7 miles away.
What is the hottest month in Sillman Estates?
July, with an average high of 89°F (32°C).
What is the coldest month in Sillman Estates?
January, with an average low of 29°F (-2°C).
How much does it rain in Sillman Estates?
About 44.0 inches (1,118 mm) a year; the wettest month is September.
Does it snow in Sillman Estates?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Sillman Estates?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Sillman Estates have?
Humid subtropical (Köppen Cfa).
Last updated: