May weather forecastRalls, TX

May

Weather in May

May, the last month of the spring in Ralls, is also a moderately hot month, with an average temperature fluctuating between 82.9°F (28.3°C) and 60.4°F (15.8°C).

Temperature

Observing a slight rise in May, the average high-temperature shifts from April's warm 75.9°F (24.4°C) to a still moderately hot 82.9°F (28.3°C). Ralls sees a consistent average low-temperature of 60.4°F (15.8°C) in May, indicating a substantial decrease from the day's temperature.

Heat index

The heat index value for May is computed to be 82.4°F (28°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in May is 46%.

Rainfall

The wettest months are May and September, with an average 2.32" (59mm) of rainfall.

Snowfall

In Ralls, snow does not fall in May through September.

Daylight

In May, the average length of the day in Ralls, Texas, is 13h and 55min.
On the first day of the month, sunrise is at 6:55 am and sunset at 8:29 pm. On the last day of May, sunrise is at 6:36 am and sunset at 8:50 pm CDT.

Sunshine

In Ralls, the average sunshine in May is 10.8h.

UV index

In May, the average daily maximum UV index in Ralls is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 6 in May leads to these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Ralls, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 60.4°F (15.8°C). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 82.4°F (28°C).

The average relative humidity in May in Ralls is 46%.

The wettest months in Ralls are May and September, with an average 2.32" (59mm) of rainfall.

In May, the rain falls for 10.6 days. Throughout May, 2.32" (59mm) of precipitation is accumulated.

In Ralls, Texas, snow does not fall in May through September.

In May, in Ralls, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length is 13h and 55min.

On the first day of May, sunrise is at 6:55 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:50 pm CDT.

The average sunshine duration in May in Ralls is 10.8h.

The average daily maximum UV index in May in Ralls is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

75.9°F

82.9°F

91.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.5mph

13.5mph

13mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

19.8

16.5

16.7

Average UV index

Average cloud cover

20%

16%

Average visibility

6mi

Average temperature in May
Ralls, TX

Average high temperature in May: 82.9°F

The warmest months (with the highest average high temperature) are July and August (92.8°F).
The month with the lowest average high temperature is December (52.3°F).

Average low temperature in May: 60.4°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).

Average pressure in May
Ralls, TX

Average pressure in May: 29.86"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in May
Ralls, TX

Average wind speed in May: 12.6mph

The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

Average humidity in May
Ralls, TX

Average humidity in May: 46%

The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (42%).

Average rainfall in May
Ralls, TX

Average rainfall in May: 2.32"

The wettest months (with the highest rainfall) are May and September (2.32").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days in May
Ralls, TX

Average rainfall days in May: 10.6 days

The month with the highest number of rainy days is September (12.5 days).
The months with the least rainy days are January and November (3.2 days).

Average snowfall in May
Ralls, TX

Average snowfall in May: 0"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Ralls, TX

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Ralls, TX

Average daylight in May: 13h and 54min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

Average sunshine in May: 10h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in May
Ralls, TX

Average sunshine days in May: 16.5 days

The month with the most sunshine days is January (26.9 days).
The month with the least sunshine days is September (15.4 days).

Average UV index in May
Ralls, 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 2).

Average cloud cover in May
Ralls, TX

Average cloud cover in May: 20

The month with the most cloud cover is September (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in May
Ralls, TX

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).