Best Time to Visit Saint Charles: Month-by-Month Guide
Best months for Saint Charles: May, September, October, June.
- Best months for Saint Charles: May, September, October, June.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: April, May, September, October. Good weather without the busiest period.
- Wettest months: July, June, May.
- The least pleasant month is January (score 5.2).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 0°C | 77 mm | 9 | – | – | 5.2 |
| February | 9°C | 0°C | 71 mm | 8 | – | – | 5.7 |
| March | 13°C | 4°C | 98 mm | 10 | – | – | 6.2 |
| April | 19°C | 10°C | 84 mm | 10 | – | – | 7.3 |
| May | 24°C | 15°C | 86 mm | 10 | – | – | 7.7 |
| June | 28°C | 20°C | 90 mm | 11 | – | – | 7.5 |
| July | 31°C | 23°C | 96 mm | 13 | – | – | 6.9 |
| August | 29°C | 22°C | 93 mm | 10 | – | – | 7.5 |
| September | 26°C | 18°C | 102 mm | 9 | – | – | 7.7 |
| October | 20°C | 12°C | 87 mm | 8 | – | – | 7.7 |
| November | 14°C | 6°C | 74 mm | 8 | – | – | 6.8 |
| December | 9°C | 2°C | 85 mm | 9 | – | – | 5.7 |
Frequently asked questions
When is the best time to visit Saint Charles?
The best months are May, September, October, June.
When is the rainy season in Saint Charles?
The wettest months are July, June, May.