Cromwell Weather in May
Cromwell in May sees pleasant temperatures, with highs around 22°C (72°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 99 mm (3.9 in) on average, so pack waterproofs just in case.
Rainfall in Cromwell in May
Historically, May sees about 14 days of rain, with a monthly average of 99 mm (3.9 in). 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 Cromwell in May
The perfect temperature in Cromwell in May makes it a solid month to visit, with 22°C (72°F) during the day and 10°C (50°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Cromwell in May
Expect sunny days throughout the month, with an estimated 258 hours of sunshine. This makes it a pleasant time to visit Cromwell.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and September typically offer the best weather for Cromwell.
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 Cromwell's climate page.
Cromwell Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
47%
Precipitation
99 mm (3.9 in)
Rainy days
14 days
Humidity
63% *
Sunshine
258 hours *
Percentage Sunshine
57% *
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
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unpleasant
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What to Wear in Cromwell in May
For Cromwell in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Cromwell 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 Cromwell's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cromwell climate overview or explore weather in the United States of America.
