Williamstown Weather in May
May in Williamstown typically sees daytime highs of 24°C (75°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Williamstown in May
Past climate data indicates that roughly 11 days will see rain, totalling around 85 mm (3.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Williamstown in May
The excellent temperature in Williamstown in May makes it a solid month to visit, with 24°C (75°F) during the day and 12°C (54°F) at night. 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 Williamstown in May
The days are predominantly sunny, with an estimated total of around 247 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, May typically offers the best circumstances for Williamstown.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Williamstown's climate page.
Williamstown Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
24°C (75°F)
Chance of Rain
37%
Precipitation
85 mm (3.3 in)
Rainy days
11 days
Humidity
66% *
Sunshine
247 hours *
Percentage Sunshine
55% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Williamstown in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Williamstown in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Williamstown's climate page.
Temperature Rainfall Sunshine Humidity
See the full Williamstown climate overview or explore weather in the United States of America.
