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
As May sets, the average high-temperature shows a slight increase, moving up from a warm 77.5°F (25.3°C) in April to a still moderately hot 83.8°F (28.8°C). Throughout the month of May, the average temperature in Smithville dips to a comfortable 65.8°F (18.8°C) at night.Heat index
For May, the heat index is computed to be a tropical 93.2°F (34°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The most humid month is May, with an average relative humidity of 78%.Rainfall
May is the month with the most rainfall in Smithville. Rain falls for 14.4 days and accumulates 2.95" (75mm) of precipitation.Snowfall
January through November are months without snowfall.Daylight
In Smithville, the average length of the day in May is 13h and 40min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:06 pm. On the last day of May, in Smithville, Texas, sunrise is at 6:27 am and sunset at 8:24 pm CDT.
Sunshine
The average sunshine in May in Smithville is 8.1h.UV index
In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 during May leads to these advisories:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is May in Smithville?
What is the most humid month in Smithville?
What is the average humidity in May in Smithville?
What is the wettest month in Smithville?
How many days does it rain in May in Smithville?
When it does not snow in Smithville?
What is the average length of the day in May in Smithville?
What time are sunrise and sunset in May in Smithville?
How long on average sun shines in May in Smithville?
How high is the UV index in May in Smithville?
Average temperature in May
Smithville, TX
- Average high temperature in May: 83.8°F
The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in May: 65.8°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in May
Smithville, TX
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Smithville, TX
- Average wind speed in May: 8.2mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is September (6mph).
Average humidity in May
Smithville, TX
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (64%).
Average rainfall in May
Smithville, TX
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in May
Smithville, TX
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Smithville, TX
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Smithville, TX
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and December (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Smithville, TX
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in May
Smithville, TX
- Average sunshine days in May: 13 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in May
Smithville, TX
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Smithville, TX
- Average cloud cover in May: 45
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Smithville, TX
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, July, August, September, October, November and December (6mi).
The months with the lowest visibility are May and June (5mi).
Smithville, Texas, USA
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