Plano Weather in May

Thinking of visiting Plano in May? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 18°C (64°F) at night, and be prepared for the wettest month of the year.

Rainfall in Plano in May

Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. Records from the past 30 years suggest around 11 days of rain, with 148 mm (5.8 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Plano in May

Temperatures in Plano in May top out at 28°C (82°F) and drop to 18°C (64°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Plano in May

Expect a lot of sunshine this month, with about 260 hours of sun. These sunny conditions add to the overall experience.

If your ideal day consists of dry skies and pleasant temperatures, November typically offers the best circumstances for Plano.

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Check the conditions for any month of the year.

• January
• February
• March
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• 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 Plano's climate page.

Plano Temperature in May

Min Temperature 18°C (64°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 36%  

Precipitation 148 mm (5.8 in)  

Rainy days 11 days  

Humidity 70% *  

Sunshine 260 hours *  

Percentage Sunshine 60% *  

* Data from: Dallas, the United States of America (27 KM, 17 Miles).

What to Wear in Plano in May

Warm but pleasant conditions in Plano in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. 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 Plano in May

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Plano's climate page.

More climate data for Plano

Temperature Rainfall Sunshine Humidity

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