Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May is characterized by an increase in the average high-temperature, transitioning from an enjoyable 64°F (17.8°C) in April to an agreeable 73.2°F (22.9°C). In Centralia, an average low-temperature of 55.9°F (13.3°C) is recorded during May nights.Humidity
The most humid month is May, with an average relative humidity of 79%.Rainfall
In May, the rain falls for 17.8 days. Throughout May, 3.15" (80mm) of precipitation is accumulated. In Centralia, during the entire year, the rain falls for 143 days and collects up to 25.39" (645mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Centralia, the average length of the day in May is 14h and 20min.On the first day of the month, sunrise is at 6:08 am and sunset at 8:02 pm. On the last day of May, in Centralia, sunrise is at 5:44 am and sunset at 8:28 pm CDT.
Sunshine
In May, the average sunshine is 9.2h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the most humid month?
What is the average humidity in May?
How many days does it rain in May in Centralia?
When it does not snow?
Does it snow in Centralia in May?
How many hours of daylight does Centralia have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Centralia have in May?
What is the UV index reading in May?
Average temperature in May
Centralia, MO
- Average high temperature in May: 73.2°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in May: 55.9°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in May
Centralia, MO
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Centralia, MO
- Average wind speed in May: 7.9mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Centralia, MO
- Average humidity in May: 79%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Centralia, MO
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in May
Centralia, MO
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in May
Centralia, MO
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Centralia, MO
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Centralia, MO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in May
Centralia, MO
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in May
Centralia, MO
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Centralia, MO
- Average cloud cover in May: 38
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in May
Centralia, MO
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Centralia, Missouri, USA
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