Missouri, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Unionville, MO

May, the last month of the spring, in Unionville, is a moderately hot month, with average temperature ranging between max 73.6°F (23.1°C) and min 50°F (10°C).


In Unionville, Missouri, the average high-temperature increases, from a comfortable 64.4°F (18°C) in April, to a moderately hot 73.6°F (23.1°C). In May, in Unionville, the average low-temperature is 50°F (10°C).


In Unionville, 4.1" (102.9mm) of precipitation is typically accumulated. Throughout the year, in Unionville, 40.9" (1038.8mm) of rain is accumulated.


In Unionville snow does not fall in May through October.


In May, the average length of the day is 14.5h.

What is the temperature in May in Unionville?

The average high-temperature, in May, in Unionville, Missouri, is 73.6°F (23.1°C), while the average low-temperature is 50°F (10°C).

How much does it rain in Unionville in May?

Throughout May, in Unionville, Missouri, 4.1" (102.9mm) of precipitation is accumulated.

Does it snow in Unionville in May?

In May, in Unionville, Missouri, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Unionville?

May through October are months without snowfall.

How many hours of daylight does Unionville have in May?

In May, the average length of the day is 14.5h.
Average temperature in May - Unionville, MO
  • Average high temperature in May: 73.6°F

The warmest month (with the highest average high temperature) is July (86.1°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in May: 50°F

The month with the highest average low temperature is July (63.6°F).
The coldest month (with the lowest average low temperature) is January (15.2°F).

Average rainfall in May - Unionville, MO
  • Average rainfall in May: 4.1"

The wettest month (with the highest rainfall) is July (5.7").
The driest month (with the lowest rainfall) is January (1.1").

Average snowfall in May - Unionville, MO
  • Average snowfall in May: 0"

The month with the highest snowfall is February (7.3").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average daylight in May - Unionville, MO
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).