Sunlight Hours in Rio Verde
Sunlight hours, shadow patterns, and solar analysis for Rio Verde, Brazil
Interactive 3D Shadow Map
Summer afternoon in Rio Verde
Rio Verde
3:30 PM • Summer Solstice
Interactive 3D shadow analysis map of Rio Verde. 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
06:28
Sunset
18:35
Total Daylight
12h 7m
Sun Altitude
74°
at noon
Seasonal Extremes
Longest Day
13.1h
2026-12-21
Shortest Day
11.0h
2026-06-21
Explore Shadows in 3D
See exactly how building shadows fall across Rio Verde at any time of day or year.
-17.7981°
-50.9281°
Best Time to Visit Rio Verde
Month-by-month daylight conditions
Rio Verde lies in the tropics with consistent daylight year-round. Any time of year offers good sunlight conditions.
Peak Months
Dec, Jan, Nov, Feb
Shoulder Season
Oct & Mar
Summer
Jan
13.0h
Excellent
Summer
Feb
12.6h
Excellent
Autumn
Mar
12.1h
Great
Autumn
Apr
11.6h
Great
Autumn
May
11.2h
Good
Winter
Jun
11.0h
Good
Winter
Jul
11.1h
Good
Winter
Aug
11.4h
Great
Spring
Sep
11.9h
Great
Spring
Oct
12.4h
Excellent
Spring
Nov
12.9h
Excellent
Summer
Dec
13.1h
Excellent
Golden Hour in Rio Verde
Best times for photography
March Golden Hour
06:28 - 07:28
Blue hour from 05:58
17:35 - 18:35
Blue hour until 19:05
Best Months
- 1Year-round — Consistent golden hour length
- 2Apr-Oct — Milder temperatures for outdoor shoots
- 3Dec-Feb — Latest sunsets for evening shoots
Photography Tips
- In the tropics, golden hour is brief but intense - arrive early to your location
- The sun rises and sets nearly vertically, creating short but vibrant color displays
- Face north during midday for even lighting on subjects
- Check the 3D shadow map to scout locations and predict light direction
Understanding Rio Verde's Sunlight
AI-powered insights for your location
Rio Verde's tropical location (17.8°S) creates minimal seasonal variation, with winter days 2.1 hours shorter than summer. The sun reaches 84° at summer noon but only 49° in winter.
Key Challenges
- 1Consider local weather patterns that may affect sunshine
- 2Urban 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 Rio Verde. Consider shadow patterns from neighboring structures when planning outdoor spaces.
Solar Energy Potential
Is Rio Verde good for solar panels?
Rio Verde receives approximately 2,413 hours of sunshine annually, making it an excellent location for solar energy. Most residential installations achieve payback within 5-7 years.
Annual Sun Hours
2,413
estimated
Optimal Panel Tilt
18°
facing north
Peak Production
Nov, Jan, Dec
highest output
Relative Monthly Production
Installation Tips for Rio Verde
- Orient panels north with a 18° 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 (33°), flatter in summer (10°)
UV Index & Sun Safety
Protect yourself in Rio Verde
March UV Index
Maximum protection essential. Avoid outdoor activities during peak hours.
Monthly UV Index
Peak UV Months
Jan, Feb, Oct have the highest UV levels (up to 14). 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 Rio Verde
Best times for popular activities
Best Activities in March
Outdoor Dining
26% match
Hiking & Walking
26% match
Beach & Swimming
26% 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 | 06:03 | 19:02 | 12h 58m | 87° |
☀️February | 06:20 | 18:55 | 12h 35m | 85° |
March | 06:28 | 18:35 | 12h 7m | 74° |
April | 06:35 | 18:11 | 11h 37m | 62° |
May | 06:44 | 17:55 | 11h 12m | 54° |
June | 06:54 | 17:53 | 11h 0m | 49° |
July | 06:57 | 18:02 | 11h 6m | 51° |
August | 06:45 | 18:11 | 11h 27m | 59° |
September | 06:21 | 18:16 | 11h 55m | 70° |
October | 05:57 | 18:21 | 12h 25m | 81° |
November | 05:42 | 18:34 | 12h 52m | 87° |
☀️December | 05:45 | 18:52 | 13h 4m | 85° |
Summer Solstice
13.1h daylight
Winter Solstice
11.0h daylight
Explore Nearby Cities
Sunlight data for surrounding areas
Frequently Asked Questions
Sunlight in Rio Verde
1How many hours of sunlight does Rio Verde get?
How many hours of sunlight does Rio Verde get?
Rio Verde receives an average of 12 hours of daylight per day. This varies throughout the year, from 11.0 hours on the shortest day to 13.1 hours on the longest day.
2What is the sun angle in Rio Verde during winter?
What is the sun angle in Rio Verde during winter?
During winter solstice, the sun reaches a maximum altitude of only 48.8° above the horizon at solar noon in Rio Verde. This creates shadows that are 0.9x the height of objects.
3When is the best time for outdoor activities in Rio Verde?
When is the best time for outdoor activities in Rio Verde?
October through March offers the longest days and highest sun angles in the Southern Hemisphere.
4How do I plan a garden in Rio Verde for maximum sunlight?
How do I plan a garden in Rio Verde for maximum sunlight?
North-facing gardens receive the most consistent sunlight year-round in Rio Verde. Consider shadow patterns from neighboring structures when planning outdoor spaces.
5What time is golden hour in Rio Verde?
What time is golden hour in Rio Verde?
In March, golden hour in Rio Verde occurs in the morning from 06:28 - 07:28 and in the evening from 17:35 - 18:35. These times shift throughout the year as sunrise and sunset times change.
6What is the UV index in Rio Verde?
What is the UV index in Rio Verde?
The UV index in Rio Verde varies by season. During summer, UV can reach 14 (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 Rio Verde?
Are solar panels worth it in Rio Verde?
Rio Verde receives approximately 2,413 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 18° tilt angle.
8When is sunrise and sunset in Rio Verde?
When is sunrise and sunset in Rio Verde?
In March, sunrise in Rio Verde is around 06:28 and sunset is around 18:35, giving 12.1 hours of daylight. The earliest sunrise occurs around the summer solstice (05:48) and latest sunset follows shortly after.
9What is the best month to visit Rio Verde for weather?
What is the best month to visit Rio Verde for weather?
For optimal daylight and outdoor conditions in Rio Verde, 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 Rio Verde?
How long are shadows in Rio Verde?
Shadow length varies dramatically by season in Rio Verde. At summer noon, shadows are only 0.1x the height of objects (sun at 84°). In winter, shadows extend to 0.9x object height (sun at just 49°).