Allen Weather in May
Allen in May sees high temperatures, with highs around 28°C (82°F) and overnight lows of 17°C (63°F). Rainfall is at its peak this month, around 150 mm (5.9 in) on average, so waterproofs are essential.
Rainfall in Allen in May
This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. Typically, about 11 days will experience rainfall, with an average of 150 mm (5.9 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Allen in May
May in Allen sees highs of 28°C (82°F) and lows of 17°C (63°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 17°C (63°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 Allen in May
Enjoy a sunny month with about 260 hours of sunshine, the clear skies make Allen even more beautiful.If your ideal day consists of dry skies and pleasant temperatures, March, April, May, October and November typically offer the best circumstances for Allen.
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 Allen's climate page.
Allen Temperature in May
Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Chance of Rain
37%
Precipitation
150 mm (5.9 in)
Rainy days
11 days
Humidity
70% *
Sunshine
260 hours *
Percentage Sunshine
60% *
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 →
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What to Wear in Allen in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Allen 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 Allen's climate page.
Temperature Rainfall Sunshine Humidity
See the full Allen climate overview or explore weather in the United States of America.
