Vitamin D in Montenegro in October: sun, UV and what to expect

Good Good. A full dose takes about 13 minutes at midday, and the usable window is about 4.7 hours a day.

4.7 hsun window (UV 2.5+)

4.0peak UV Index

13 minto a full dose

23°Cafternoon high

8/30rainy days

27/30sunny days

Best places in Montenegro in October: Sveti Stefan (good), Budva (good), Ulcinj (good).

Open Montenegro for October on the map Find stays in Montenegro

How long in the sun in October?

Plan your sun session around midday (roughly 11:00 to 15:00), when the UV Index peaks at about 4.0. With about a quarter of your skin bare, a full dose takes around 13 minutes for skin type III at age 30, and about 25 minutes at age 65.
Stop well before your skin turns pink. At this UV level skin type III can start to burn after about 50 minutes of midday sun, so cover up, find shade and use SPF 30+ on skin that stays out.
Water, sand and light surfaces reflect UV, so at the beach you get a little more sun than the number suggests, for the good and the bad.

Skin type	Full dose, age 30	Full dose, age 65	Time to burn
Type I	9 min	17 min	33 min
Type II	11 min	21 min	42 min
Type III	13 min	25 min	50 min
Type IV	20 min	38 min	75 min
Type V	27 min	50 min	1.7 h
Type VI	44 min	83 min	2.8 h

Minutes at midday for about 1,000 IU of vitamin D with a quarter of the body bare, at Ulcinj, the median coastal place. Time to burn is the time to reach one minimal erythemal dose and does not depend on age. A rough planning guide, not medical advice.

Places in Montenegro in October

Place	Rating	Sun window	Full dose	Afternoon high	Rainy days
Sveti Stefan	Good	4.9 h	13 min	23°C	8/30
Budva	Good	4.8 h	13 min	23°C	9/30
Ulcinj	Good	4.7 h	13 min	23°C	8/30
Kotor	Too cold	4.9 h	13 min	22°C	8/30
Herceg Novi	Too cold	4.9 h	13 min	21°C	8/30

Other months in Montenegro

Best months: May to October. Full Montenegro guide

Other sunny places in October

All best places for vitamin D in October