Sunlight Hours in Upper West Side
Sunlight hours, shadow patterns, and solar analysis for Upper West Side, New York, United States
Interactive 3D Shadow Map
Summer afternoon in Upper West Side
Upper West Side
3:30 PM • Summer Solstice
Interactive 3D shadow analysis map of Upper West Side. 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
07:10
Sunset
18:59
Total Daylight
11h 51m
Sun Altitude
48°
at noon
Seasonal Extremes
Longest Day
15.0h
2026-06-21
Shortest Day
9.1h
2026-12-21
Explore Shadows in 3D
See exactly how building shadows fall across Upper West Side at any time of day or year.
40.7871°
-73.9754°
Best Time to Visit Upper West Side
Month-by-month daylight conditions
Upper West Side has moderate seasonal variation (5.8h 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
9.6h
Fair
Winter
Feb
10.6h
Good
Spring
Mar
11.8h
Great
Spring
Apr
13.2h
Excellent
Spring
May
14.3h
Excellent
Summer
Jun
14.9h
Excellent
Summer
Jul
14.6h
Excellent
Summer
Aug
13.6h
Excellent
Autumn
Sep
12.3h
Great
Autumn
Oct
11.0h
Good
Autumn
Nov
9.8h
Fair
Winter
Dec
9.2h
Fair
Golden Hour in Upper West Side
Best times for photography
March Golden Hour
07:10 - 08:10
Blue hour from 06:40
17:59 - 18:59
Blue hour until 19:29
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 Upper West Side's Sunlight
AI-powered insights for your location
Upper West Side's mid-latitude location (40.8°N) creates moderate seasonal variation, with winter days 5.8 hours shorter than summer. The sun reaches 73° at summer noon but only 26° in winter.
Key Challenges
- 1Low winter sun angle (26°) affects south-facing properties
- 2Winter shadows extend 2.1x object height
- 3Consider local weather patterns that may affect sunshine
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 Upper West Side. Consider shadow patterns from neighboring structures when planning outdoor spaces.
Solar Energy Potential
Is Upper West Side good for solar panels?
With approximately 1,987 annual sun hours, Upper West Side has good solar potential. A well-designed system can significantly reduce electricity costs.
Annual Sun Hours
1,987
estimated
Optimal Panel Tilt
41°
facing south
Peak Production
Jun, Jul, May
highest output
Relative Monthly Production
Installation Tips for Upper West Side
- Orient panels south with a 41° 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 (56°), flatter in summer (26°)
UV Index & Sun Safety
Protect yourself in Upper West Side
March UV Index
Extra protection needed. Avoid midday sun if possible.
Monthly UV Index
Peak UV Months
Jun, Jul, Apr have the highest UV levels (up to 12). Take extra precautions during these months.
Protection Needed
- SPF 50+ sunscreen (reapply frequently)
- Cover up with clothing
- Avoid sun exposure 10am-4pm
Outdoor Activities in Upper West Side
Best times for popular activities
Best Activities in March
Gardening
54% match
Outdoor Dining
24% match
Hiking & Walking
24% 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 | 07:21 | 16:49 | 9h 33m | 29° |
February | 06:52 | 17:27 | 10h 35m | 37° |
March | 07:10 | 18:59 | 11h 51m | 48° |
April | 06:20 | 19:32 | 13h 13m | 59° |
May | 05:41 | 20:03 | 14h 20m | 68° |
☀️June | 05:27 | 20:25 | 14h 54m | 72° |
☀️July | 05:40 | 20:22 | 14h 37m | 70° |
☀️August | 06:09 | 19:50 | 13h 38m | 63° |
September | 06:39 | 19:01 | 12h 21m | 52° |
October | 07:10 | 18:12 | 11h 1m | 40° |
November | 06:46 | 16:34 | 9h 50m | 31° |
December | 07:16 | 16:25 | 9h 14m | 27° |
Summer Solstice
15.0h daylight
Winter Solstice
9.1h daylight
Explore Nearby Cities
Sunlight data for surrounding areas
Frequently Asked Questions
Sunlight in Upper West Side
1How many hours of sunlight does Upper West Side get?
How many hours of sunlight does Upper West Side get?
Upper West Side receives an average of 12.1 hours of daylight per day. This varies throughout the year, from 9.1 hours on the shortest day to 15.0 hours on the longest day.
2What is the sun angle in Upper West Side during winter?
What is the sun angle in Upper West Side during winter?
During winter solstice, the sun reaches a maximum altitude of only 25.8° above the horizon at solar noon in Upper West Side. This creates shadows that are 2.1x the height of objects.
3When is the best time for outdoor activities in Upper West Side?
When is the best time for outdoor activities in Upper West Side?
April through September offers the longest days and highest sun angles in the Northern Hemisphere.
4How do I plan a garden in Upper West Side for maximum sunlight?
How do I plan a garden in Upper West Side for maximum sunlight?
South-facing gardens receive the most consistent sunlight year-round in Upper West Side. Consider shadow patterns from neighboring structures when planning outdoor spaces.
5What time is golden hour in Upper West Side?
What time is golden hour in Upper West Side?
In March, golden hour in Upper West Side occurs in the morning from 07:10 - 08:10 and in the evening from 17:59 - 18:59. These times shift throughout the year as sunrise and sunset times change.
6What is the UV index in Upper West Side?
What is the UV index in Upper West Side?
The UV index in Upper West Side varies by season. During summer, UV can reach 12 (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 Upper West Side?
Are solar panels worth it in Upper West Side?
Upper West Side receives approximately 1,987 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 41° tilt angle.
8When is sunrise and sunset in Upper West Side?
When is sunrise and sunset in Upper West Side?
In March, sunrise in Upper West Side is around 07:10 and sunset is around 18:59, giving 11.8 hours of daylight. The earliest sunrise occurs around the summer solstice (05:28) and latest sunset follows shortly after.
9What is the best month to visit Upper West Side for weather?
What is the best month to visit Upper West Side for weather?
For optimal daylight and outdoor conditions in Upper West Side, 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 Upper West Side?
How long are shadows in Upper West Side?
Shadow length varies dramatically by season in Upper West Side. At summer noon, shadows are only 0.3x the height of objects (sun at 73°). In winter, shadows extend to 2.1x object height (sun at just 26°).