Sunlight Hours in Huangshi
Sunlight hours, shadow patterns, and solar analysis for Huangshi, China
Interactive 3D Shadow Map
Summer afternoon in Huangshi
Huangshi
3:30 PM • Summer Solstice
Interactive 3D shadow analysis map of Huangshi. Shows real building shadows based on sun position calculations. Features include: time-of-day simulation, date selection for seasonal analysis, 3D building rendering, tree shadows, terrain elevation, and sun position indicators. Powered by Mapbox GL JS and SunCalc astronomical calculations.
Today's Sunlight
March Average
Sunrise
06:31
Sunset
18:25
Total Daylight
11h 55m
Sun Altitude
58°
at noon
Seasonal Extremes
Longest Day
14.0h
2026-06-21
Shortest Day
10.1h
2026-12-21
Explore Shadows in 3D
See exactly how building shadows fall across Huangshi at any time of day or year.
30.2471°
115.0481°
Best Time to Visit Huangshi
Month-by-month daylight conditions
Huangshi has moderate seasonal variation (3.9h difference between longest and shortest days). May-August offers the best conditions for outdoor activities.
Peak Months
Jun, Jul, May, Aug
Shoulder Season
Apr & Sep
Winter
Jan
10.4h
Good
Winter
Feb
11.1h
Good
Spring
Mar
11.9h
Great
Spring
Apr
12.8h
Excellent
Spring
May
13.6h
Excellent
Summer
Jun
13.9h
Excellent
Summer
Jul
13.8h
Excellent
Summer
Aug
13.1h
Excellent
Autumn
Sep
12.2h
Great
Autumn
Oct
11.3h
Good
Autumn
Nov
10.6h
Good
Winter
Dec
10.2h
Fair
Golden Hour in Huangshi
Best times for photography
March Golden Hour
06:31 - 07:31
Blue hour from 06:01
17:25 - 18:25
Blue hour until 18:55
Best Months
- 1Year-round — Consistent golden hour length
- 2Oct-Apr — Milder temperatures for outdoor shoots
- 3Jun-Aug — Latest sunsets for evening shoots
Photography Tips
- Golden hour transitions are relatively quick - be prepared and in position early
- Midday sun can be harsh; use it for high-contrast architectural photography
- Face south during midday for even lighting on subjects
- Check the 3D shadow map to scout locations and predict light direction
Understanding Huangshi's Sunlight
AI-powered insights for your location
Huangshi's mid-latitude location (30.2°N) creates moderate seasonal variation, with winter days 3.9 hours shorter than summer. The sun reaches 83° at summer noon but only 36° in winter.
Key Challenges
- 1Low winter sun angle (36°) affects south-facing properties
- 2Consider local weather patterns that may affect sunshine
- 3Urban buildings may create additional shadows
Best Months
April through September offers the longest days and highest sun angles in the Northern Hemisphere.
Garden Tips
South-facing gardens receive the most consistent sunlight year-round in Huangshi. Consider shadow patterns from neighboring structures when planning outdoor spaces.
Solar Energy Potential
Is Huangshi good for solar panels?
With approximately 1,984 annual sun hours, Huangshi has good solar potential. A well-designed system can significantly reduce electricity costs.
Annual Sun Hours
1,984
estimated
Optimal Panel Tilt
30°
facing south
Peak Production
Jun, Jul, May
highest output
Relative Monthly Production
Installation Tips for Huangshi
- Orient panels south with a 30° tilt for optimal year-round performance
- Use the 3D shadow map to check for obstructions from trees or neighboring buildings
- Consider seasonal tilt adjustment: steeper in winter (45°), flatter in summer (15°)
UV Index & Sun Safety
Protect yourself in Huangshi
March UV Index
Maximum protection essential. Avoid outdoor activities during peak hours.
Monthly UV Index
Peak UV Months
May, Jun, Jul have the highest UV levels (up to 13). Take extra precautions during these months.
Protection Needed
- SPF 50+ broad-spectrum sunscreen
- Full coverage clothing and wide-brim hat
- Stay indoors 10am-4pm
Outdoor Activities in Huangshi
Best times for popular activities
Best Activities in March
Gardening
55% match
Outdoor Dining
25% match
Hiking & Walking
25% match
Year-Round Activity Guide
| Activity | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Outdoor Dining | ★ | ★ | ★ | ★ | ★ | |||||||
| Hiking & Walking | ★ | ★ | ★ | ★ | ||||||||
| Beach & Swimming | ★ | ★ | ★ | |||||||||
| Photography | ★ | ★ | ★ | ★ | ★ | |||||||
| Gardening | ★ | ★ | ★ | ★ | ★ | |||||||
| Running & Cycling | ★ | ★ | ★ | ★ | ★ | ★ | ★ |
Outdoor Dining
Enjoy al fresco dining during the warmer months with longer evening light.
Hiking & Walking
Mild temperatures and good daylight make spring and autumn ideal for trails.
Beach & Swimming
Peak sun and warmest temperatures during summer months.
Seasonal Sunlight Calendar
Monthly averages throughout the year
| Month | Sunrise | Sunset | Daylight | Sun Angle |
|---|---|---|---|---|
January | 07:19 | 17:39 | 10h 23m | 39° |
February | 07:02 | 18:05 | 11h 4m | 48° |
March | 06:31 | 18:25 | 11h 55m | 58° |
April | 05:54 | 18:44 | 12h 50m | 70° |
May | 05:28 | 19:04 | 13h 35m | 79° |
☀️June | 05:20 | 19:20 | 13h 57m | 83° |
☀️July | 05:31 | 19:19 | 13h 45m | 81° |
☀️August | 05:49 | 18:57 | 13h 6m | 73° |
September | 06:07 | 18:21 | 12h 14m | 62° |
October | 06:24 | 17:45 | 11h 20m | 51° |
November | 06:48 | 17:20 | 10h 33m | 41° |
December | 07:11 | 17:18 | 10h 10m | 37° |
Summer Solstice
14.0h daylight
Winter Solstice
10.1h daylight
Explore Nearby Cities
Sunlight data for surrounding areas
Frequently Asked Questions
Sunlight in Huangshi
1How many hours of sunlight does Huangshi get?
How many hours of sunlight does Huangshi get?
Huangshi receives an average of 12.1 hours of daylight per day. This varies throughout the year, from 10.1 hours on the shortest day to 14.0 hours on the longest day.
2What is the sun angle in Huangshi during winter?
What is the sun angle in Huangshi during winter?
During winter solstice, the sun reaches a maximum altitude of only 36.3° above the horizon at solar noon in Huangshi. This creates shadows that are 1.4x the height of objects.
3When is the best time for outdoor activities in Huangshi?
When is the best time for outdoor activities in Huangshi?
April through September offers the longest days and highest sun angles in the Northern Hemisphere.
4How do I plan a garden in Huangshi for maximum sunlight?
How do I plan a garden in Huangshi for maximum sunlight?
South-facing gardens receive the most consistent sunlight year-round in Huangshi. Consider shadow patterns from neighboring structures when planning outdoor spaces.
5What time is golden hour in Huangshi?
What time is golden hour in Huangshi?
In March, golden hour in Huangshi occurs in the morning from 06:31 - 07:31 and in the evening from 17:25 - 18:25. These times shift throughout the year as sunrise and sunset times change.
6What is the UV index in Huangshi?
What is the UV index in Huangshi?
The UV index in Huangshi varies by season. During summer, UV can reach 13 (very high), while winter UV levels are much lower. Always check daily UV forecasts and wear SPF 30+ sunscreen during peak hours (10am-4pm).
7Are solar panels worth it in Huangshi?
Are solar panels worth it in Huangshi?
Huangshi receives approximately 1,984 hours of sunshine annually. This makes it a good location for solar panels, with typical payback periods of 5-10 years. For optimal performance, orient panels south at a 30° tilt angle.
8When is sunrise and sunset in Huangshi?
When is sunrise and sunset in Huangshi?
In March, sunrise in Huangshi is around 06:31 and sunset is around 18:25, giving 11.9 hours of daylight. The earliest sunrise occurs around the summer solstice (05:21) and latest sunset follows shortly after.
9What is the best month to visit Huangshi for weather?
What is the best month to visit Huangshi for weather?
For optimal daylight and outdoor conditions in Huangshi, April through September offers the longest days and highest sun angles in the Northern Hemisphere. The shoulder seasons often offer a good balance of pleasant weather and fewer crowds.
10How long are shadows in Huangshi?
How long are shadows in Huangshi?
Shadow length varies dramatically by season in Huangshi. At summer noon, shadows are only 0.1x the height of objects (sun at 83°). In winter, shadows extend to 1.4x object height (sun at just 36°).