Oswego Weather in May

Thinking of visiting Oswego in May? Expect high temperatures reaching 22°C (72°F) during the day, dropping to 10°C (50°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Oswego in May

Historically, the month has about 13 days of rain, averaging 108 mm (4.3 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Oswego in May

In May, Oswego gets high temperatures, with highs of 22°C (72°F). Nights cool to around 10°C (50°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Oswego in May

The days are predominantly sunny, with an estimated total of around 282 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Oswego.