May weather forecast
Buffalo, TX

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Weather in May

May, the last month of the spring in Buffalo, is another warm month, with an average temperature fluctuating between 83.5°F (28.6°C) and 64.4°F (18°C).

Temperature

Buffalo perceives a slight temperature ascent during May, with average high-temperatures adjusting from 75.9°F (24.4°C) in April to a still moderately hot 83.5°F (28.6°C). Buffalo observes an average nighttime temperature of 64.4°F (18°C) during May.

Heat index

The heat index for May is computed to be a tropical 91.4°F (33°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Remember that heat index calculations are made for conditions in the shade with light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

May is the most humid month in Buffalo, with an average relative humidity of 78%.

Rainfall

In Buffalo, in May, during 14.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. Throughout the year, in Buffalo, Texas, there are 149.4 rainfall days, and 30" (762mm) of precipitation is accumulated.

Snowfall

March through August, October through December are months without snowfall.

Daylight

The average length of the day in May in Buffalo, Texas, is 13h and 46min.
On the first day of May, sunrise is at 6:38 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:23 pm CDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

In Buffalo, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

How hot is it in Buffalo in May?

The high-temperature in Buffalo, Texas, during May is 83.5°F (28.6°C) and the low-temperature is 64.4°F (18°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is computed to be 91.4°F (33°C).

What is the most humid month in Buffalo?

May is the most humid month in Buffalo, with an average relative humidity of 78%.

What is the average humidity in May in Buffalo?

In Buffalo, Texas, the average relative humidity in May is 78%.

How much does it rain in Buffalo in May?

In Buffalo, Texas, in May, during 14.3 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in Buffalo?

March through August, October through December are months without snowfall in Buffalo.

How many hours of daylight does Buffalo have in May?

In May, the average day length is 13h and 46min.

When are sunrise and sunset in May in Buffalo?

On the first day of May in Buffalo, sunrise is at 6:38 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:23 pm CDT.

How many hours of sunshine does Buffalo have in May?

In Buffalo, the average sunshine duration in May is 8.7h.

What is the UV index intensity in May in Buffalo?

In Buffalo, Texas, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Buffalo, TX

Average temperature in May - Buffalo, TX
  • Average high temperature in May: 83.5°F

The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in May: 64.4°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).

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Average pressure in May
Buffalo, TX

Average pressure in May - Buffalo, TX
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Buffalo, TX

Average wind speed in May - Buffalo, TX
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).

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Average humidity in May
Buffalo, TX

Average humidity in May - Buffalo, 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 (65%).

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Average rainfall in May
Buffalo, TX

Average rainfall in May - Buffalo, TX
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is October (3.62").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in May
Buffalo, TX

Average rainfall days in May - Buffalo, TX
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in May
Buffalo, TX

Average snowfall in May - Buffalo, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, October, November and December (0").

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Average snowfall days in May
Buffalo, TX

Average snowfall days in May - Buffalo, TX
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Buffalo, TX
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in May
Buffalo, TX

Average sunshine days in May - Buffalo, TX
  • Average sunshine days in May: 14.4 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is September (12.6 days).

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Average UV index in May
Buffalo, TX

Average UV index in May - Buffalo, TX
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in May
Buffalo, TX

Average cloud cover in May - Buffalo, TX
  • Average cloud cover in May: 41

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in May
Buffalo, TX

Average visibility in May - Buffalo, TX
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Buffalo, Texas, USA

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