Oswego in August
7.2out of 10
Possible, with caveats
Warm and comfortable: highs around 24°C. Frequent rain: about 13 rainy days.
24°CAvg high
19°CAvg low
13Rainy days (109 mm)
13:47 hDaylight
06:16Sunrise · 20:04 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Frequent rain: about 13 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in August 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 August?
Daytime highs average 24°C and nights about 19°C.
When is the best time to visit Oswego?
The best months are July, August, September, June.