Nafplio, Greece: vitamin D, best months and travel guide
Pretty harbour town and a base for ancient Epidaurus and Mycenae. Best for: culture travellers, couples.
The best months for vitamin D in Nafplio are April to June, September, October, when a full dose takes about 7 minutes at midday. Too hot from July to August and too cool from November to March.
Nafplio month by month
| Month | Rating | Sun window | Peak UV | Full dose, age 30 | Afternoon high | Rainy days |
|---|---|---|---|---|---|---|
| January | Too cold | 2.8 h | 3.0 | 18 min | 15°C | 3/30 |
| February | Too cold | 4.5 h | 3.9 | 14 min | 17°C | 6/30 |
| March | Too cold | 6.7 h | 5.6 | 10 min | 19°C | 9/30 |
| April | Excellent | 8.3 h | 7.1 | 8 min | 25°C | 2/30 |
| May | Excellent | 8.5 h | 7.5 | 7 min | 24°C | 2/30 |
| June | Excellent | 9.6 h | 8.2 | 7 min | 34°C | 0/30 |
| July | Too hot | 9.4 h | 8.2 | 7 min | 37°C | 1/30 |
| August | Too hot | 8.6 h | 7.7 | 7 min | 35°C | 2/30 |
| September | Good | 7.5 h | 6.6 | 8 min | 30°C | 2/30 |
| October | Good | 6.1 h | 5.1 | 10 min | 26°C | 0/30 |
| November | Too cold | 3.9 h | 3.5 | 15 min | 20°C | 3/30 |
| December | Too cold | 1.9 h | 2.7 | 20 min | 16°C | 8/30 |
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 Nafplio
Pretty harbour town and a base for ancient Epidaurus and Mycenae. Hot, dry summers and a strong northern wind (the meltemi) in July and August. Many island hotels close and ferries run less often from November to March. May, June and September give good sun with fewer people.
In Nafplio afternoon highs average from 15°C in January to 37°C in July. The wettest month is March (about 9 rainy days out of 30) and the driest is October (0). Midday UV peaks at 8.2 in June, which is very strong, so protect your skin.
Questions about Nafplio
When is the best time to visit Nafplio for vitamin D?
The best months for vitamin D in Nafplio are April to June, September, October, when a full dose takes about 7 minutes at midday.
What is the weather like in Nafplio?
Afternoon highs average from 15°C in January to 37°C in July. The wettest month is March, with about 9 rainy days out of 30.
Which months should I avoid in Nafplio?
For a beach stay, avoid the months when it is too hot from July to August and too cool from November to March.