Piscataway Weather in May

During May, Piscataway experiences high daytime temperatures of 23°C (73°F) and cooler nights around 11°C (52°F). Expect quite a bit of rainfall. Around 94 mm (3.7 in) is typical.

Rainfall in Piscataway in May

Typically around 12 days of rainfall are expected, averaging 94 mm (3.7 in) for the month. 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 Piscataway in May

The temperature in Piscataway in May is excellent. Daytime highs reach 23°C (73°F), with nights dropping to 11°C (52°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 11°C (52°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 Piscataway in May

With approximately 248 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, May and September typically offer the best circumstances for Piscataway.