St. Marys in January
7.2out of 10
Possible, with caveats
Mild: highs around 17°C. Some rain: about 8 rainy days.
17°CAvg high
9°CAvg low
8Rainy days (75 mm)
10:13 hDaylight
07:29Sunrise · 17:42 Sunset
Why this score
- Mild: highs around 17°C
- Some rain: about 8 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in January is fairly consistent from year to year (2.6 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 | 17°C | 9°C | 75 mm | 8 | – | – | 7.2 |
| February | 19°C | 10°C | 65 mm | 8 | – | – | 7.5 |
| March | 21°C | 13°C | 71 mm | 7 | – | – | 8.0 |
| April | 24°C | 16°C | 59 mm | 7 | – | – | 8.2 |
| May | 28°C | 20°C | 63 mm | 9 | – | – | 7.9 |
| June | 30°C | 23°C | 129 mm | 17 | – | – | 6.3 |
| July | 31°C | 25°C | 115 mm | 18 | – | – | 5.9 |
| August | 30°C | 25°C | 148 mm | 21 | – | – | 5.7 |
| September | 29°C | 23°C | 137 mm | 16 | – | – | 6.7 |
| October | 26°C | 19°C | 82 mm | 9 | – | – | 7.9 |
| November | 21°C | 14°C | 46 mm | 6 | – | – | 8.2 |
| December | 18°C | 11°C | 64 mm | 7 | – | – | 7.6 |
Frequently asked questions
How hot is St. Marys in January?
Daytime highs average 17°C and nights about 9°C.
When is the best time to visit St. Marys?
The best months are April, November, March, May.