Westborough Weather in September

September is one of the excellent months to visit Westborough, with daytime temperatures of 24°C (75°F) and lows of 12°C (54°F) at night. It is also the driest month of the year.

Rainfall in Westborough in September

Expect the least amount of rain this month, providing an excellent opportunity for outdoor activities. Enjoy the clearest skies and driest conditions of the year. On average, there are about 9 days with rain during this month, averaging 84 mm (3.3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Westborough in September

September tends to be one of the excellent months in Westborough, with 24°C (75°F) in the afternoon and 12°C (54°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 12°C (54°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 Westborough in September

Enjoy a sunny month with about 238 hours of sunshine, the clear skies make Westborough even more beautiful.

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