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Herndon, Virginia, United States - Sunrise, sunset, dawn and dusk times, table

Date Sunrise Sunset Length Change Dawn Dusk Length Change
Today 05:51 20:38 14:47   05:19 21:10 15:51  
+1 day 05:51 20:38 14:47 00:00 equal length 05:20 21:09 15:49 00:02 shorter
+1 week 05:55 20:35 14:40 00:07 shorter 05:24 21:06 15:42 00:09 shorter
+2 weeks 06:01 20:31 14:30 00:17 shorter 05:30 21:02 15:32 00:19 shorter
+1 month 06:14 20:16 14:02 00:45 shorter 05:45 20:45 15:00 00:51 shorter
+2 months 06:41 19:35 12:54 01:53 shorter 06:14 20:02 13:48 02:03 shorter
+3 months 07:09 18:47 11:38 03:09 shorter 06:42 19:13 12:31 03:20 shorter
+6 months 07:29 17:01 9:32 05:15 shorter 06:59 17:31 10:32 05:19 shorter
Notes: Daylight saving time, * = Next day. Change preferences.

Herndon, Virginia, United States - Sunrise, sunset, dawn and dusk times, graph

Herndon - sunrise, sunset, dawn and dusk times for the whole year in a graph
23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Darkness Dawn Sunshine Dusk Notes: How to read this graph? Change preferences.

Herndon, Virginia, United States - Sun path diagram

Herndon - Sun path diagram (solar path diagram, sun chart, solar chart)
Sun path
Today
June 21
December 21
Annual variation
Equinox (March and September)
Sunrise/sunset
Sunrise
Sunset
Time
00-02
03-05
06-08
09-11
12-14
15-17
18-20
21-23
Notes: • = Daylight saving time, * = Next day. How to read this graph? Change preferences.

Herndon, Virginia, United States - Solar energy and surface meteorology

VariableIIIIIIIVVVIVIIVIIIIXXXIXII
Insolation, kWh/m²/day1.872.613.584.615.275.755.655.084.113.142.101.64
Clearness, 0 - 10.430.450.460.480.480.500.500.500.490.490.440.42
Temperature, °C-0.601.085.5811.6517.7322.8525.0723.9320.0013.577.741.85
Wind speed, m/s5.815.845.965.704.874.474.043.914.234.705.485.74
Precipitation, mm696986799887919989808684
Wet days, d10.19.310.010.111.910.010.19.88.27.69.19.6
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes: Help. Change preferences.

Herndon, Virginia, United States - Basic information

Latitude: +38.96944 (38°58'09.984"N)
Longitude: -77.38639 (77°23'11.004"W)
Time zone: UTC-5 hours
Local time: 13:36
Country: Virginia, United States
Continent: Americas
Sub-region: Northern America
Distance: ~3600 km (from your IP)
Altitude: ~100 m
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Herndon
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