Saint Charles in March
6.3out of 10
Possible, with caveats
Cool: highs only around 14°C. Frequent rain: about 11 rainy days.
14°CAvg high
3°CAvg low
11Rainy days (93 mm)
11:42 hDaylight
07:21Sunrise · 19:03 Sunset
Why this score
- Cool: highs only around 14°C
- Frequent rain: about 11 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in March is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -4°C | 67 mm | 8 | – | – | 4.9 |
| February | 8°C | -2°C | 62 mm | 7 | – | – | 5.5 |
| March | 14°C | 3°C | 93 mm | 11 | – | – | 6.3 |
| April | 20°C | 9°C | 115 mm | 11 | – | – | 7.1 |
| May | 25°C | 15°C | 123 mm | 13 | – | – | 7.2 |
| June | 29°C | 20°C | 103 mm | 11 | – | – | 7.4 |
| July | 31°C | 21°C | 85 mm | 10 | – | – | 7.1 |
| August | 30°C | 20°C | 74 mm | 9 | – | – | 7.5 |
| September | 27°C | 15°C | 82 mm | 7 | – | – | 8.1 |
| October | 20°C | 9°C | 84 mm | 8 | – | – | 7.7 |
| November | 13°C | 3°C | 91 mm | 9 | – | – | 6.4 |
| December | 7°C | -2°C | 64 mm | 8 | – | – | 5.3 |
Frequently asked questions
How hot is Saint Charles in March?
Daytime highs average 14°C and nights about 3°C.
When is the best time to visit Saint Charles?
The best months are September, October, August.