Best Time to Visit Edwardsville: Month-by-Month Guide
Best months for Edwardsville: September, October, August.
- Best months for Edwardsville: September, October, August.
- 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: May, April, June.
- The least pleasant month is January (score 4.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -4°C | 73 mm | 8 | – | – | 4.8 |
| February | 8°C | -2°C | 64 mm | 7 | – | – | 5.5 |
| March | 14°C | 3°C | 95 mm | 11 | – | – | 6.3 |
| April | 20°C | 9°C | 120 mm | 12 | – | – | 7.0 |
| May | 25°C | 15°C | 131 mm | 13 | – | – | 7.1 |
| June | 30°C | 20°C | 108 mm | 11 | – | – | 7.4 |
| July | 31°C | 21°C | 85 mm | 10 | – | – | 7.1 |
| August | 30°C | 20°C | 76 mm | 9 | – | – | 7.5 |
| September | 27°C | 16°C | 83 mm | 7 | – | – | 8.1 |
| October | 20°C | 10°C | 88 mm | 8 | – | – | 7.7 |
| November | 13°C | 4°C | 94 mm | 9 | – | – | 6.4 |
| December | 7°C | -1°C | 67 mm | 9 | – | – | 5.2 |
Frequently asked questions
When is the best time to visit Edwardsville?
The best months are September, October, August.
When is the rainy season in Edwardsville?
The wettest months are May, April, June.