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
Jasper in May denotes a subtle temperature transition, adjusting from an average high of a warm 77.9°F (25.5°C) in April to a hot 86.4°F (30.2°C). An average nighttime temperature of 65.3°F (18.5°C) is noted during the month of May.Heat index
In May, the average heat index is calculated to be a very hot 98.6°F (37°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In Jasper, the average relative humidity in May is 75%.Rainfall
In May, the rain falls for 14.3 days. Throughout May, 3.9" (99mm) of precipitation is accumulated. In Jasper, during the entire year, the rain falls for 169.9 days and collects up to 35.83" (910mm) of precipitation.Snowfall
In Jasper, snow does not fall in April through August, October and November.Daylight
The average length of the day in May is 13h and 44min.On the first day of May, sunrise is at 6:30 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:14 pm CDT.
Sunshine
In May, the average sunshine is 9h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during May leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Jasper have in May?
What is the UV index reading in May?
Average temperature in May
Jasper, TX
- Average high temperature in May: 86.4°F
The warmest months (with the highest average high temperature) are July and August (94.6°F).
The month with the lowest average high temperature is January (57.7°F).
- Average low temperature in May: 65.3°F
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).
Average pressure in May
Jasper, TX
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Jasper, TX
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in May
Jasper, TX
- Average humidity in May: 75%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in May
Jasper, TX
- Average rainfall in May: 3.9"
The wettest month (with the highest rainfall) is August (4.25").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in May
Jasper, TX
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is August (17.7 days).
The months with the least rainy days are January and October (11.1 days).
Average snowfall in May
Jasper, TX
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, October and November (0").
Average snowfall days in May
Jasper, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in May /
Average sunshine in May
Jasper, TX
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 9h and 0min
The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in May
Jasper, TX
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in May
Jasper, TX
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Jasper, TX
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 35).
Average visibility in May
Jasper, TX
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Jasper, Texas, USA
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