Sigma, VA
Unincorporated community in Lee County, Virginia
Sigma is a small unincorporated community in Lee County, Virginia. It is 2.6 miles NE of Keokee, the nearest town. Its ZIP code is 24265.
Sigma at a glance
- State
- Virginia
- County
- Lee County
- ZIP code
- 24265
- Nearest town
- Keokee (2.6 mi)
- Time zone
- America/New York
- Coordinates
- 36.8300, -82.9367
Weather in Sigma now
Loading the National Weather Service forecast…
Sigma weather by the hour
Sigma weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sigma.
This week in Sigma
Sunrise, sunset and moon in Sigma
What is the weather usually like in Sigma?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 23°F average low
- 49.7 inprecipitation per year · 1,262 mm
- 9.3 insnowfall per year · 24 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sigma: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PENNINGTON GAP, VA US (USC00446626), adjusted for the elevation of Sigma.
Sigma weather month by month
Sunrise and sunset in Sigma through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:41 AM | 5:40 PM | 9 h 58 min |
| February | 7:18 AM | 6:13 PM | 10 h 55 min |
| March | 7:40 AM | 7:40 PM | 11 h 59 min |
| April | 6:55 AM | 8:07 PM | 13 h 11 min |
| May | 6:22 AM | 8:33 PM | 14 h 11 min |
| June | 6:10 AM | 8:54 PM | 14 h 43 min |
| July | 6:23 AM | 8:52 PM | 14 h 29 min |
| August | 6:47 AM | 8:24 PM | 13 h 36 min |
| September | 7:12 AM | 7:40 PM | 12 h 27 min |
| October | 7:38 AM | 6:56 PM | 11 h 18 min |
| November | 7:08 AM | 5:23 PM | 10 h 15 min |
| December | 7:35 AM | 5:18 PM | 9 h 42 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Sigma?
Sigma has a humid subtropical climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 49.7 inches (1,262 mm) of precipitation a year. The wettest month is March and the driest is November. Snow is common: about 9 inches fall in an average year.
The best time to visit Sigma 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 Sigma
The closest live webcam is Pennington Gap › North-west: US-58 ALT - US-421, 6.4 miles SW of Sigma.
Webcams: Windy.com. Distances in a straight line from Sigma.
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Map of Sigma, VA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sigma Street View
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Open in Google Maps ›Towns near Sigma
Other communities near Sigma
Questions about Sigma
Where is Sigma, VA?
Sigma is an unincorporated community in Lee County, Virginia, 2.6 miles NE of Keokee.
What county is Sigma in?
Sigma is in Lee County, Virginia.
What is the ZIP code of Sigma, VA?
The ZIP code for Sigma is 24265.
What is the nearest town to Sigma?
Keokee, 2.6 miles away.
Are there webcams near Sigma?
Yes. The closest is Pennington Gap › North-west: US-58 ALT - US-421, 6.4 miles away.
What is the hottest month in Sigma?
July, with an average high of 85°F (30°C).
What is the coldest month in Sigma?
January, with an average low of 23°F (-5°C).
How much does it rain in Sigma?
About 49.7 inches (1,262 mm) a year; the wettest month is March.
Does it snow in Sigma?
Yes, about 9 inches of snow fall in an average year.
When is the best time to visit Sigma?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Sigma have?
Humid subtropical (Köppen Cfa).
Last updated: