Watertown Weather in May

Watertown in May sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 9°C (48°F). Rainfall is fairly high this month at around 92 mm (3.6 in), so pack a rain jacket to stay dry.

Rainfall in Watertown in May

You can typically expect 13 days of rain this month, averaging around 92 mm (3.6 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Watertown in May

Watertown in May has excellent weather. Days reach 21°C (70°F) and nights cool to 9°C (48°F). Conditions are often most pleasant around the middle of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Watertown in May

Enjoy a sunny month with about 266 hours of sunshine, the clear skies make Watertown even more beautiful.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Watertown's climate page.

Watertown Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 43%  

Precipitation 92 mm (3.6 in)  

Rainy days 13 days  

Humidity 65% *  

Sunshine 266 hours *  

Percentage Sunshine 57% *  

* Data from: Madison, the United States of America (54 KM, 34 Miles).

What to Wear in Watertown in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Watertown in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Watertown's climate page.

More climate data for Watertown

Temperature Rainfall Sunshine Humidity

See the full Watertown climate overview or explore weather in the United States of America.