Vitamin D

The sun, month by month

Sunrise and sunset in Warsaw in July

On July 1 in Warsaw the sun rises at 04:19 and sets at 21:00; on day 31 it rises at 04:55 and sets at 20:29. Over the month the day gets 69 minutes shorter.

In Warsaw (52.2° latitude), July 2026 has 31 days whose sun rises at 04:19 and sets at 21:00 on the 1st, and at 04:55 and 20:29 on the 31th. Mid-month the day lasts 16 h 18 min and the sun reaches 59° above the horizon. Vitamin D synthesis is possible between 10:00 and 17:00, which is when the UV index reaches at least 3: at the best moment of the day about 9 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.

Sunrise04:32
Sunset20:51
Golden hour19:57–20:51
Day length16 h 18 min

Where does the sun rise and set in Warsaw in July?

Where it risesNortheast52°
Where it setsNorthwest308°

Mid-July in Warsaw: the sun rises in the northeast — a bearing of 52°, measured from true north — and sets in the northwest, at 308°. That is 38° north of due east at sunrise, and the same 38° north of due west at sunset. From the 1st to the last day of the month both points shift 9° south.

Approximate bearings: they can be a couple of degrees out. They are measured from true north, not the north a phone compass points to.

Day by day

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

DayDawnSunriseSunsetDuskDay length
103:3004:1921:0021:4916 h 42 min
203:3104:1921:0021:4916 h 41 min
303:3204:2021:0021:4816 h 39 min
403:3204:2120:5921:4716 h 38 min
503:3404:2220:5921:4716 h 37 min
603:3504:2320:5821:4616 h 35 min
703:3604:2420:5721:4516 h 34 min
803:3704:2520:5721:4416 h 32 min
903:3804:2620:5621:4316 h 30 min
1003:3904:2720:5521:4216 h 29 min
1103:4104:2820:5421:4116 h 27 min
1203:4204:2920:5421:4016 h 25 min
1303:4304:3020:5321:3916 h 23 min
1403:4504:3120:5221:3816 h 21 min
1503:4604:3220:5121:3716 h 18 min
1603:4804:3420:5021:3516 h 16 min
1703:4904:3520:4921:3416 h 14 min
1803:5104:3620:4721:3316 h 11 min
1903:5304:3820:4621:3116 h 09 min
2003:5404:3920:4521:3016 h 06 min
2103:5604:4020:4421:2816 h 03 min
2203:5804:4220:4221:2716 h 01 min
2303:5904:4320:4121:2515 h 58 min
2404:0104:4520:4021:2315 h 55 min
2504:0304:4620:3821:2115 h 52 min
2604:0504:4820:3721:2015 h 49 min
2704:0604:4920:3521:1815 h 46 min
2804:0804:5120:3421:1615 h 43 min
2904:1004:5220:3221:1415 h 40 min
3004:1204:5420:3021:1215 h 36 min
3104:1404:5520:2921:1015 h 33 min

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

What about vitamin D in July?

In July, the typical synthesis window in Warsaw runs from 10:00 to 17:00: with medium skin and a t-shirt, ~9 min at the best moment is enough.

See the Warsaw vitamin D guide

Common questions about the sun in Warsaw in July

Where does the sun set in Warsaw in July?
Mid-July in Warsaw: the sun sets in the northwest, a bearing of 308° measured from true north, which is 38° north of due west. It rises in the northeast, at 52°. Over the month both points shift 9° south.
How much daylight does Warsaw lose in July?
Over July the day gets 69 minutes shorter in Warsaw: on July 1 the sun rises at 04:19 and sets at 21:00, and on day 31 it rises at 04:55 and sets at 20:29.
How many hours of daylight does Warsaw get in July?
In mid-July the day lasts 16 h 18 min in Warsaw, from sunrise at 04:32 to sunset at 20:51. The table has the day length for each of the 31 days of the month.
What time does it start to get light in Warsaw in July?
In mid-July the sky starts to get light at 03:46 in Warsaw, when the sun is 6° below the horizon, and the sun itself does not rise until 04:32. The “Dawn” column of the table gives that time for every day of the month.
What time does it get dark in Warsaw in July?
It's not the same time as sunset. In mid-July in Warsaw the sun sets at 20:51, but there is still light: civil twilight does not end until 21:37, when the sun reaches 6° below the horizon and usable outdoor light runs out. The “Dusk” column of the table gives that time day by day.
What time of day can you make vitamin D in Warsaw in July?
In mid-July, between 10:00 and 17:00: that is the stretch of the day when the UV index reaches 3 in Warsaw, the minimum for the skin to make vitamin D. At the best moment of the day about 9 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.