Vitamin D in Mauritius in June: sun, UV and what to expect
Good Good. A full dose takes about 10 minutes at midday, and the usable window is about 6.0 hours a day.
6.0 hsun window (UV 2.5+)
5.4peak UV Index
10 minto a full dose
27°Cafternoon high
5/30rainy days
30/30sunny days
Best places in Mauritius in June: Grand Baie (good), Trou aux Biches (good), Mont Choisy (good), Flic en Flac (good), Port Louis (good).
How long in the sun in June?
- Plan your sun session around midday (roughly 11:00 to 15:00), when the UV Index peaks at about 5.4. With about a quarter of your skin bare, a full dose takes around 10 minutes for skin type III at age 30, and about 19 minutes at age 65.
- Stop well before your skin turns pink. At this UV level skin type III can start to burn after about 37 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 | 7 min | 12 min | 25 min |
| Type II | 8 min | 15 min | 31 min |
| Type III | 10 min | 19 min | 37 min |
| Type IV | 15 min | 28 min | 56 min |
| Type V | 20 min | 37 min | 74 min |
| Type VI | 33 min | 62 min | 2.1 h |
Minutes at midday for about 1,000 IU of vitamin D with a quarter of the body bare, at Flic en Flac, 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 Mauritius in June
| Place | Rating | Sun window | Full dose | Afternoon high | Rainy days |
|---|---|---|---|---|---|
| Grand Baie | Good | 6.2 h | 10 min | 26°C | 7/30 |
| Trou aux Biches | Good | 6.2 h | 10 min | 26°C | 7/30 |
| Mont Choisy | Good | 6.2 h | 10 min | 26°C | 7/30 |
| Flic en Flac | Good | 6.0 h | 10 min | 27°C | 5/30 |
| Port Louis | Good | 6.1 h | 10 min | 26°C | 7/30 |
| Le Morne Brabant | Good | 5.7 h | 10 min | 25°C | 9/30 |
| Belle Mare | Bad weather | 5.9 h | 10 min | 24°C | 19/30 |
Other months in Mauritius
- Jan Bad weather
- Feb Bad weather
- Mar Bad weather
- Apr Excellent
- May Good
- Jun Good
- Jul Good
- Aug Excellent
- Sep Excellent
- Oct Excellent
- Nov Excellent
- Dec Excellent
Best months: April to December. Full Mauritius guide