May weather forecast
Needville, TX

The last month of the spring, May, is another warm month in Needville, Texas, with an average temperature ranging between max 85.1°F (29.5°C) and min 68.7°F (20.4°C).

Temperature

Needville's transition into May is noticed by a slight rise in the average high-temperature, advancing from 78.3°F (25.7°C) in April to a still moderately hot 85.1°F (29.5°C). In the month of May, the average temperature in Needville dips to a pleasant 68.7°F (20.4°C) during the night.

Heat index

May's heat index is computed to be a sweltering 96.8°F (36°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in May is 78%.

Rainfall

The month with the most rainfall in Needville is May, when the rain falls for 9.2 days and typically aggregates up to 1.22" (31mm) of precipitation.

Snowfall

March through November are months without snowfall in Needville.

Daylight

The average length of the day in May is 13h and 38min.
On the first day of the month, sunrise is at 6:40 am and sunset at 8:00 pm. On the last day of May, sunrise is at 6:24 am and sunset at 8:18 pm CDT.

Sunshine

The average sunshine in May in Needville is 9.1h.

UV index

The months with the highest UV index in Needville, Texas, are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.