May weather forecastExeter, MO
May
Weather in May
The last month of the spring, May, is a moderately hot month in Exeter, Missouri, with an average temperature fluctuating between 56.3°F (13.5°C) and 76.3°F (24.6°C).Temperature
The beginning of May signals a rise in the average high-temperature, moving from a refreshing 67.3°F (19.6°C) in April to a moderately hot 76.3°F (24.6°C). During May, the temperature in Exeter tends to dip to an average of 56.3°F (13.5°C) at night.Humidity
The most humid month in Exeter, Missouri, is May, with an average relative humidity of 77%.Rainfall
The month with the most rainfall is May, when the rain falls for 17 days and typically aggregates up to 4.69" (119mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Exeter. May is the last month it regularly snows. During 0.2 snowfall days, in May, Exeter aggregates 0.16" (4mm) of snow. Throughout the year, there are 15.1 snowfall days, and 7.8" (198mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:20 am and sunset at 8:04 pm. On the last day of May, in Exeter, sunrise is at 5:58 am and sunset at 8:28 pm CDT.
Sunshine
In May, the average sunshine is 9.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 6 during May translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Exeter, MO
- Average high temperature in May: 76.3°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in May: 56.3°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in May
Exeter, MO
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Exeter, MO
- Average wind speed in May: 7.9mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in May
Exeter, MO
- Average humidity in May: 77%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August and October (72%).
Average rainfall in May
Exeter, MO
- Average rainfall in May: 4.69"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in May
Exeter, MO
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (7.2 days).
Average snowfall in May
Exeter, MO
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Exeter, MO
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Exeter, MO
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Exeter, MO
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in May
Exeter, MO
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Exeter, MO
- Average cloud cover in May: 37
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 26).
Average visibility in May
Exeter, 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).





