Sunlight Comparison
HanoivsHaiphong
Compare sunlight hours, day length, and shadow patterns between Hanoi, Vietnam and Haiphong, Vietnam.
Summer Solstice
13h 19m
Day Length
Longest day of the year
13h 19m
05:18
Sunrise
Local time
05:15
18:38
Sunset
Local time
18:34
WINNER
87.6°
Sun Altitude
Maximum at solar noon
87.4°
0.04x
Shadow Length
Lower is shorter shadows
0.04x
Winter Solstice
10h 46m
Day Length
Shortest day of the year
10h 47m
06:32
Sunrise
Local time
06:28
17:18
Sunset
Local time
17:15
45.5°
Sun Altitude
Maximum at solar noon
WINNER
45.7°
0.98x
Shadow Length
Lower is shorter shadows
0.98x
Annual Statistics
12.1h
Avg Daily Sunlight
Year-round average
12.1h
257
Clear Days/Year
Days with good sunlight
WINNER
258
21.0°N
Latitude
Distance from equator
20.9°N
2h 33m
Day Length Variation
Summer vs winter difference
2h 32m