Union City Weather in May
With daytime temperatures of 22°C (72°F) and nighttime lows of 13°C (55°F), May in Union City brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 111 mm (4.4 in) falls on average.
Rainfall in Union City in May
Looking at the last 30 years, the data shows about 12 days with rain, averaging 111 mm (4.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Union City in May
Expect highs of 22°C (72°F) in Union City in May, with nights dropping to around 13°C (55°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 13°C (55°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 Union City in May
Expect a lot of sunshine this month, with about 258 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Union City in May
Average wind conditions reach 5 m/s (10 knots) in May. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in May
With water temperatures around 10°C (50°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.For Union City itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Union City's climate page.
Union City Temperature in May
Min Temperature
13°C (55°F)
Max Temperature
22°C (72°F)
Water Temperature
10°C (50°F) *
Chance of Rain
40%
Precipitation
111 mm (4.4 in)
Rainy days
12 days
Humidity
62% *
Windspeed
5 m/s (10 knots) *
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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tolerable
unpleasant
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What to Wear in Union City 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. Expect water temperatures of around 10°C (50°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Union City 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 Union City's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Union City climate overview or explore weather in the United States of America.
