May weather forecastHeloise, TN
May
Weather in May
The last month of the spring, May, is a moderately hot month in Heloise, Tennessee, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 61.9°F (16.6°C).Temperature
The transition from April to May brings a temperature rise, with average high-temperatures increasing from a pleasant 68.5°F (20.3°C) to a warm 77.9°F (25.5°C). May's average low-temperature reading settles at an enjoyable 61.9°F (16.6°C).Humidity
In May, the average relative humidity is 76%.Rainfall
In Heloise, in May, during 16.9 rainfall days, 4.06" (103mm) of precipitation is typically accumulated. In Heloise, during the entire year, the rain falls for 162.4 days and collects up to 39.69" (1008mm) of precipitation.Snowfall
In Heloise, snow does not fall in April through September.Daylight
In May, the average length of the day is 14h and 5min.On the first day of May, sunrise is at 6:05 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:09 pm CDT.
Sunshine
In Heloise, the average sunshine in May is 9.5h.UV index
In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 6 in May translates into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heloise, TN
- Average high temperature in May: 77.9°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in May: 61.9°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in May
Heloise, TN
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Heloise, TN
- Average wind speed in May: 7.8mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Heloise, TN
- Average humidity in May: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in May
Heloise, TN
- Average rainfall in May: 4.06"
The wettest month (with the highest rainfall) is March (4.29").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in May
Heloise, TN
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in May
Heloise, TN
- Average snowfall in May: 0"
The month with the highest snowfall is March (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in May
Heloise, TN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heloise, TN
- 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 48min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Heloise, TN
- Average sunshine days in May: 12.2 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in May
Heloise, TN
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Heloise, TN
- Average cloud cover in May: 35
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in May
Heloise, TN
- 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).
