Best Time to Visit East Saint Louis: Month-by-Month Guide
Best months for East Saint Louis: September, October.
- Best months for East Saint Louis: September, October.
- 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, June, April.
- The least pleasant month is January (score 4.9).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -4°C | 72 mm | 8 | – | – | 4.9 |
| February | 8°C | -1°C | 64 mm | 8 | – | – | 5.6 |
| March | 14°C | 3°C | 96 mm | 11 | – | – | 6.3 |
| April | 20°C | 9°C | 118 mm | 11 | – | – | 7.1 |
| May | 25°C | 15°C | 126 mm | 13 | – | – | 7.1 |
| June | 30°C | 20°C | 104 mm | 11 | – | – | 7.3 |
| July | 31°C | 22°C | 87 mm | 10 | – | – | 7.0 |
| August | 31°C | 20°C | 74 mm | 9 | – | – | 7.4 |
| September | 27°C | 16°C | 82 mm | 8 | – | – | 8.1 |
| October | 21°C | 10°C | 87 mm | 8 | – | – | 7.7 |
| November | 13°C | 4°C | 93 mm | 9 | – | – | 6.5 |
| December | 7°C | -1°C | 70 mm | 9 | – | – | 5.3 |
Frequently asked questions
When is the best time to visit East Saint Louis?
The best months are September, October.
When is the rainy season in East Saint Louis?
The wettest months are May, June, April.