Oswego in January
2.6out of 10
Not the best time
Cold: highs around 0°C. Very wet: about 18 rainy days.
0°CAvg high
-5°CAvg low
18Rainy days (106 mm)
9:07 hDaylight
07:42Sunrise · 16:49 Sunset
Why this score
- Cold: highs around 0°C
- Very wet: about 18 rainy days
- Nights fall to about -5°C
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rainfall in January is fairly consistent from year to year (2.7 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 | 0°C | -5°C | 106 mm | 18 | – | – | 2.6 |
| February | 0°C | -6°C | 79 mm | 13 | – | – | 3.3 |
| March | 4°C | -2°C | 89 mm | 13 | – | – | 4.1 |
| April | 9°C | 3°C | 110 mm | 12 | – | – | 5.2 |
| May | 15°C | 9°C | 91 mm | 12 | – | – | 6.4 |
| June | 20°C | 14°C | 109 mm | 12 | – | – | 7.1 |
| July | 24°C | 19°C | 111 mm | 12 | – | – | 7.4 |
| August | 24°C | 19°C | 109 mm | 13 | – | – | 7.2 |
| September | 21°C | 15°C | 113 mm | 12 | – | – | 7.2 |
| October | 15°C | 9°C | 137 mm | 15 | – | – | 5.6 |
| November | 9°C | 4°C | 118 mm | 16 | – | – | 4.6 |
| December | 4°C | -1°C | 123 mm | 18 | – | – | 3.3 |
Frequently asked questions
How hot is Oswego in January?
Daytime highs average 0°C and nights about -5°C.
When is the best time to visit Oswego?
The best months are July, August, September, June.