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
With the onset of May, Hartwell's average high-temperature sees a modest rise, moving from April's refreshing 65.5°F (18.6°C) to a warm 73.9°F (23.3°C). During May, Hartwell observes a consistent average nighttime temperature of 56.3°F (13.5°C).Humidity
The most humid month is May, with an average relative humidity of 81%.Rainfall
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 4.72" (120mm) of precipitation.Snowfall
January through March, May, October through December are months with snowfall. May is the first month it typically snows. Throughout May, in the average 0.2 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, there are 14.7 snowfall days, and 7.64" (194mm) of snow is accumulated.Daylight
In May, the average length of the day in Hartwell, Missouri, is 14h and 17min.On the first day of May, sunrise is at 6:17 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:33 pm CDT.
Sunshine
In Hartwell, the average sunshine in May is 8.9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Hartwell?
What is the most humid month in Hartwell?
What is the average humidity in May in Hartwell?
What is the wettest month in Hartwell?
How much does it rain in Hartwell in May?
When does it start snowing in Hartwell?
How many hours of daylight does Hartwell have in May?
When are sunrise and sunset in May in Hartwell?
How long on average sun shines in May in Hartwell?
When is the highest UV index in Hartwell?
How high is the UV index in May in Hartwell?
Average temperature in May
Hartwell, MO
- Average high temperature in May: 73.9°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in May: 56.3°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in May
Hartwell, MO
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Hartwell, MO
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Hartwell, MO
- Average humidity in May: 81%
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in May
Hartwell, MO
- Average rainfall in May: 4.72"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in May
Hartwell, MO
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in May
Hartwell, MO
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in May
Hartwell, 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
Hartwell, MO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Hartwell, MO
- Average sunshine days in May: 12.2 days
The months with the most sunshine days are January and December (21.1 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in May
Hartwell, 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, November and December (UV index 2).
Average cloud cover in May
Hartwell, MO
- Average cloud cover in May: 38
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 26).
Average visibility in May
Hartwell, 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).
Hartwell, Missouri, USA
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