Vitamin D

The sun, month by month

Sunrise and sunset in Lisbon in February

On February 1 in Lisbon the sun rises at 07:44 and sets at 17:56; on day 28 it rises at 07:14 and sets at 18:26. Over the month the day grows 61 minutes longer.

Sunrise07:30
Sunset18:12
Golden hour17:35–18:12
Day length10 h 42 min

Day by day

All times are local to Lisbon. Dawn and dusk mark civil twilight.

DayDawnSunriseSunsetDuskDay length
107:1607:4417:5618:2410 h 12 min
207:1507:4317:5718:2510 h 14 min
307:1507:4317:5918:2710 h 16 min
407:1407:4217:6018:2810 h 18 min
507:1307:4118:0118:2910 h 20 min
607:1207:4018:0218:3010 h 22 min
707:1107:3918:0318:3110 h 24 min
807:1007:3818:0418:3210 h 26 min
907:0907:3718:0518:3310 h 28 min
1007:0807:3618:0618:3410 h 31 min
1107:0707:3518:0718:3510 h 33 min
1207:0607:3418:0918:3610 h 35 min
1307:0507:3318:1018:3710 h 37 min
1407:0407:3118:1118:3810 h 39 min
1507:0307:3018:1218:3910 h 42 min
1607:0207:2918:1318:4010 h 44 min
1707:0107:2818:1418:4110 h 46 min
1806:6007:2718:1518:4210 h 49 min
1906:5807:2518:1618:4410 h 51 min
2006:5707:2418:1718:4510 h 53 min
2106:5607:2318:1918:4610 h 56 min
2206:5507:2218:2018:4710 h 58 min
2306:5307:2018:2118:4811 h 00 min
2406:5207:1918:2218:4911 h 03 min
2506:5107:1818:2318:5011 h 05 min
2606:4907:1618:2418:5111 h 08 min
2706:4807:1518:2518:5211 h 10 min
2806:4707:1418:2618:5311 h 13 min

Approximate astronomical values: they can shift a minute or two from year to year.

What about vitamin D in February?

In February, the typical synthesis window in Lisbon runs from 12:00 to 15:00: with medium skin and a t-shirt, ~16 min at the best moment is enough.

See the Lisbon vitamin D guide