Sunlight Hours in Santa Fe
Sunlight hours, shadow patterns, and solar analysis for Santa Fe, Argentina
Interactive 3D Shadow Map
Summer afternoon in Santa Fe
Santa Fe
3:30 PM • Summer Solstice
Interactive 3D shadow analysis map of Santa Fe. 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
07:05
Sunset
19:17
Total Daylight
12h 11m
Sun Altitude
60°
at noon
Seasonal Extremes
Longest Day
14.1h
2026-12-21
Shortest Day
10.0h
2026-06-21
Explore Shadows in 3D
See exactly how building shadows fall across Santa Fe at any time of day or year.
-31.6488°
-60.7087°
Best Time to Visit Santa Fe
Month-by-month daylight conditions
Santa Fe has moderate seasonal variation (4.1h difference between longest and shortest days). November-February offers the best conditions for outdoor activities.
Peak Months
Dec, Jan, Nov, Feb
Shoulder Season
Oct & Mar
Summer
Jan
13.8h
Excellent
Summer
Feb
13.1h
Excellent
Autumn
Mar
12.2h
Great
Autumn
Apr
11.2h
Good
Autumn
May
10.4h
Good
Winter
Jun
10.0h
Fair
Winter
Jul
10.2h
Fair
Winter
Aug
10.9h
Good
Spring
Sep
11.8h
Great
Spring
Oct
12.8h
Great
Spring
Nov
13.6h
Excellent
Summer
Dec
14.1h
Excellent
Golden Hour in Santa Fe
Best times for photography
March Golden Hour
07:05 - 08:05
Blue hour from 06:35
18:17 - 19:17
Blue hour until 19:47
Best Months
- 1Year-round — Consistent golden hour length
- 2Apr-Oct — Milder temperatures for outdoor shoots
- 3Dec-Feb — 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 north during midday for even lighting on subjects
- Check the 3D shadow map to scout locations and predict light direction
Understanding Santa Fe's Sunlight
AI-powered insights for your location
Santa Fe's mid-latitude location (31.6°S) creates moderate seasonal variation, with winter days 4.1 hours shorter than summer. The sun reaches 82° at summer noon but only 35° in winter.
Key Challenges
- 1Low winter sun angle (35°) affects north-facing properties
- 2Consider local weather patterns that may affect sunshine
- 3Urban buildings may create additional shadows
Best Months
October through March offers the longest days and highest sun angles in the Southern Hemisphere.
Garden Tips
North-facing gardens receive the most consistent sunlight year-round in Santa Fe. Consider shadow patterns from neighboring structures when planning outdoor spaces.
Solar Energy Potential
Is Santa Fe good for solar panels?
With approximately 1,972 annual sun hours, Santa Fe has good solar potential. A well-designed system can significantly reduce electricity costs.
Annual Sun Hours
1,972
estimated
Optimal Panel Tilt
32°
facing north
Peak Production
Dec, Jan, Nov
highest output
Relative Monthly Production
Installation Tips for Santa Fe
- Orient panels north with a 32° 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 (47°), flatter in summer (17°)
UV Index & Sun Safety
Protect yourself in Santa Fe
March UV Index
Maximum protection essential. Avoid outdoor activities during peak hours.
Monthly UV Index
Peak UV Months
Jan, Nov, Dec 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 Santa Fe
Best times for popular activities
Best Activities in March
Outdoor Dining
56% match
Hiking & Walking
56% match
Photography
56% 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 | 06:15 | 20:08 | 13h 49m | 79° |
☀️February | 06:43 | 19:49 | 13h 5m | 71° |
March | 07:05 | 19:17 | 12h 11m | 60° |
April | 07:26 | 18:39 | 11h 13m | 49° |
May | 07:46 | 18:11 | 10h 26m | 40° |
June | 08:03 | 18:03 | 10h 2m | 36° |
July | 08:03 | 18:14 | 10h 14m | 38° |
August | 07:41 | 18:33 | 10h 55m | 45° |
September | 07:04 | 18:52 | 11h 49m | 56° |
October | 06:26 | 19:11 | 12h 46m | 67° |
November | 05:58 | 19:36 | 13h 37m | 77° |
☀️December | 05:54 | 20:01 | 14h 3m | 81° |
Summer Solstice
14.1h daylight
Winter Solstice
10.0h daylight
Explore Nearby Cities
Sunlight data for surrounding areas
Frequently Asked Questions
Sunlight in Santa Fe
1How many hours of sunlight does Santa Fe get?
How many hours of sunlight does Santa Fe get?
Santa Fe receives an average of 12 hours of daylight per day. This varies throughout the year, from 10.0 hours on the shortest day to 14.1 hours on the longest day.
2What is the sun angle in Santa Fe during winter?
What is the sun angle in Santa Fe during winter?
During winter solstice, the sun reaches a maximum altitude of only 34.9° above the horizon at solar noon in Santa Fe. This creates shadows that are 1.4x the height of objects.
3When is the best time for outdoor activities in Santa Fe?
When is the best time for outdoor activities in Santa Fe?
October through March offers the longest days and highest sun angles in the Southern Hemisphere.
4How do I plan a garden in Santa Fe for maximum sunlight?
How do I plan a garden in Santa Fe for maximum sunlight?
North-facing gardens receive the most consistent sunlight year-round in Santa Fe. Consider shadow patterns from neighboring structures when planning outdoor spaces.
5What time is golden hour in Santa Fe?
What time is golden hour in Santa Fe?
In March, golden hour in Santa Fe occurs in the morning from 07:05 - 08:05 and in the evening from 18:17 - 19:17. These times shift throughout the year as sunrise and sunset times change.
6What is the UV index in Santa Fe?
What is the UV index in Santa Fe?
The UV index in Santa Fe 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 Santa Fe?
Are solar panels worth it in Santa Fe?
Santa Fe receives approximately 1,972 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 north at a 32° tilt angle.
8When is sunrise and sunset in Santa Fe?
When is sunrise and sunset in Santa Fe?
In March, sunrise in Santa Fe is around 07:05 and sunset is around 19:17, giving 12.2 hours of daylight. The earliest sunrise occurs around the summer solstice (05:57) and latest sunset follows shortly after.
9What is the best month to visit Santa Fe for weather?
What is the best month to visit Santa Fe for weather?
For optimal daylight and outdoor conditions in Santa Fe, October through March offers the longest days and highest sun angles in the Southern Hemisphere. The shoulder seasons often offer a good balance of pleasant weather and fewer crowds.
10How long are shadows in Santa Fe?
How long are shadows in Santa Fe?
Shadow length varies dramatically by season in Santa Fe. At summer noon, shadows are only 0.1x the height of objects (sun at 82°). In winter, shadows extend to 1.4x object height (sun at just 35°).