May weather forecast
Cibolo, TX

Weather in May

The last month of the spring, May, is another warm month in Cibolo, Texas, with an average temperature fluctuating between 85.5°F (29.7°C) and 67.5°F (19.7°C).

Temperature

In May, the average high-temperature slightly increases from 79°F (26.1°C) in April to a still warm 85.5°F (29.7°C). In May, in Cibolo, the average low-temperature is 67.5°F (19.7°C).

Heat index

The average heat index in May is estimated at a sweltering 95.9°F (35.5°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like clothing, pregnancy, differences in body mass, height, and shape, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

With an average relative humidity of 75%, May is the most humid month in Cibolo, Texas.

Rainfall

May is the month with the most rainfall in Cibolo, Texas. Rain falls for 15.9 days and accumulates 3.39" (86mm) of precipitation.

Snowfall

In Cibolo, snow does not fall in March through November.

Daylight

In Cibolo, the average length of the day in May is 13h and 39min.
On the first day of May in Cibolo, sunrise is at 6:50 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:27 pm CDT.

Sunshine

In Cibolo, the average sunshine in May is 8h.

UV index

The average daily maximum UV index in May in Cibolo, Texas, is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Cibolo?

In Cibolo, in May, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 67.5°F (19.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in May is estimated at 95.9°F (35.5°C).

What is the most humid month in Cibolo?

May is the most humid month, with an average relative humidity of 75%.

What is the average humidity in May in Cibolo?

In May, the average relative humidity in Cibolo, Texas, is 75%.

What is the rainiest month in Cibolo?

May is the month with the most rainfall in Cibolo. Rain falls for 15.9 days and accumulates 3.39" (86mm) of precipitation.

How much does it rain in Cibolo in May?

In Cibolo, Texas, during May, the rain falls for 15.9 days and regularly aggregates up to 3.39" (86mm) of precipitation.

When it does not snow in Cibolo?

March through November are months without snowfall.

How many hours of daylight does Cibolo have in May?

In Cibolo, the average day length in May is 13h and 39min.

What time are sunrise and sunset in May in Cibolo?

On the first day of May in Cibolo, sunrise is at 6:50 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:27 pm CDT.

How many hours of sunshine does Cibolo have in May?

In May, the average sunshine duration in Cibolo, Texas, is 8h.

What is the UV index reading in May in Cibolo?

In Cibolo, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in May
Cibolo, TX

Average temperature in May - Cibolo, TX
  • Average high temperature in May: 85.5°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 (61.3°F).

  • Average low temperature in May: 67.5°F

The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in May
Cibolo, TX

Average pressure in May - Cibolo, TX
  • Average pressure in May: 29.9"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Cibolo, TX

Average wind speed in May - Cibolo, TX
  • Average wind speed in May: 8.7mph

The windiest months (with the highest average wind speed) are March and May (8.7mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

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Average humidity in May
Cibolo, TX

Average humidity in May - Cibolo, TX
  • Average humidity in May: 75%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in May
Cibolo, TX

Average rainfall in May - Cibolo, TX
  • Average rainfall in May: 3.39"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days in May
Cibolo, TX

Average rainfall days in May - Cibolo, TX
  • Average rainfall days in May: 15.9 days

The month with the highest number of rainy days is May (15.9 days).
The months with the least rainy days are January and November (8.8 days).

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Average snowfall in May
Cibolo, TX

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

The months with the highest snowfall are January and February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Cibolo, TX

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

The months with the highest number of snowfall days are January, February and December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Cibolo, TX
  • Average daylight in May: 13h and 39min

The month with the longest days is June (Average daylight: 14h and 1min).
The month with the shortest days is December (Average daylight: 10h and 17min).

  • Average sunshine in May: 8h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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Average sunshine days in May
Cibolo, TX

Average sunshine days in May - Cibolo, TX
  • Average sunshine days in May: 12.1 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is May (12.1 days).

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Average UV index in May
Cibolo, TX

Average UV index in May - Cibolo, 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).

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Average cloud cover in May
Cibolo, TX

Average cloud cover in May - Cibolo, TX
  • Average cloud cover in May: 46

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in May
Cibolo, TX

Average visibility in May - Cibolo, 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).

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