Jekyll Island, Georgia: vitamin D, best months and travel guide
Historic club island with a driftwood beach. Best for: families, cyclists.
The best months for vitamin D in Jekyll Island are April to June, August, October, November, when a full dose takes about 7 minutes at midday. Too hot in July, too cool from December to March and rainy or stormy in September.
Jekyll Island month by month
| Month | Rating | Sun window | Peak UV | Full dose, age 30 | Afternoon high | Rainy days |
|---|---|---|---|---|---|---|
| January | Too cold | 4.0 h | 3.8 | 14 min | 16°C | 8/30 |
| February | Too cold | 5.5 h | 4.9 | 11 min | 18°C | 4/30 |
| March | Too cold | 6.3 h | 6.2 | 9 min | 21°C | 8/30 |
| April | Excellent | 8.1 h | 7.5 | 7 min | 24°C | 3/30 |
| May | Excellent | 8.3 h | 7.8 | 7 min | 29°C | 6/30 |
| June | Excellent | 9.0 h | 8.2 | 7 min | 31°C | 4/30 |
| July | Too hot | 8.7 h | 8.2 | 7 min | 31°C | 11/30 |
| August | Excellent | 7.5 h | 7.5 | 7 min | 30°C | 10/30 |
| September | Bad weather | 6.3 h | 6.0 | 9 min | 28°C | 10/30 |
| October | Good | 6.4 h | 5.6 | 10 min | 25°C | 6/30 |
| November | Good | 5.1 h | 4.6 | 12 min | 23°C | 6/30 |
| December | Too cold | 3.6 h | 3.6 | 15 min | 18°C | 4/30 |
Sun window is the number of hours a day with UV Index 2.5 or higher. Full dose is the minutes at midday for about 1,000 IU of vitamin D with a quarter of the body bare, for skin type III. Rainy days are days with at least 1 mm out of 30.
What to expect in Jekyll Island
Historic club island with a driftwood beach. Hot, humid summers, a spring and autumn that are very pleasant, and hurricane risk from June to November. Beaches are calm and a bit brown, and you may see wild horses.
In Jekyll Island afternoon highs average from 16°C in January to 31°C in June. The wettest month is July (about 11 rainy days out of 30) and the driest is April (3). Midday UV peaks at 8.2 in June, which is very strong, so protect your skin.
Questions about Jekyll Island
When is the best time to visit Jekyll Island for vitamin D?
The best months for vitamin D in Jekyll Island are April to June, August, October, November, when a full dose takes about 7 minutes at midday.
What is the weather like in Jekyll Island?
Afternoon highs average from 16°C in January to 31°C in June. The wettest month is July, with about 11 rainy days out of 30.
Which months should I avoid in Jekyll Island?
For a beach stay, avoid the months when it is too hot in July, too cool from December to March and rainy or stormy in September.