May weather forecast
Celina, TX

Share

Weather in May

The last month of the spring, May, is a warm month in Celina, Texas, with an average temperature fluctuating between 63.5°F (17.5°C) and 80.6°F (27°C).

Temperature

Observing a minor shift, the average high-temperature during May adjusts from April's pleasant 73°F (22.8°C) to a warm 80.6°F (27°C). Throughout May, the average low-temperature dips to an enjoyable 63.5°F (17.5°C).

Heat index

The heat index for May is estimated at 84.2°F (29°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Heat index determinations are made taking into account the shade and light air movements. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 are primarily vital for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

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

Rainfall

In May, in Celina, Texas, the rain falls for 15.3 days. Throughout May, 3.66" (93mm) of precipitation is accumulated. Throughout the year, in Celina, there are 139.7 rainfall days, and 31.73" (806mm) of precipitation is accumulated.

Snowfall

In Celina, snow does not fall in April through October.

Daylight

In May, the average length of the day in Celina is 13h and 54min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:10 pm. On the last day of May, in Celina, sunrise is at 6:18 am and sunset at 8:31 pm CDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

In Celina, Texas, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
[Resources]

Frequently asked questions

What is the temperature in May in Celina?

In May, the average high-temperature and low-temperature in Celina are 80.6°F (27°C) and 63.5°F (17.5°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in May is estimated at 84.2°F (29°C).

What is the most humid month in Celina?

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

What is the average humidity in May in Celina?

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

How much does it rain in Celina in May?

In Celina, during May, the rain falls for 15.3 days and regularly aggregates up to 3.66" (93mm) of precipitation.

When it does not snow in Celina?

In Celina, snow does not fall in April through October.

What is the average length of the day in May in Celina?

In Celina, the average day length in May is 13h and 54min.

What time are sunrise and sunset in May in Celina?

In May, on the first day of the month, sunrise is at 6:38 am and sunset at 8:10 pm. On the last day of the month, in Celina, sunrise is at 6:18 am and sunset at 8:31 pm CDT.

How many hours of sunshine does Celina have in May?

In Celina, the average sunshine duration in May is 8.9h.

How high is the UV index in May in Celina?

The average daily maximum UV index in May in Celina is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
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
Celina, TX

Average temperature in May - Celina, TX
  • Average high temperature in May: 80.6°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in May: 63.5°F

The month with the highest average low temperature is July (75.6°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).

[Resources]

Average pressure in May
Celina, TX

Average pressure in May - Celina, TX
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed in May
Celina, TX

Average wind speed in May - Celina, TX
  • Average wind speed in May: 9.2mph

The windiest month (with the highest average wind speed) is March (10.2mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

[Resources]

Average humidity in May
Celina, TX

Average humidity in May - Celina, 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 (57%).

[Resources]

Average rainfall in May
Celina, TX

Average rainfall in May - Celina, TX
  • Average rainfall in May: 3.66"

The wettest month (with the highest rainfall) is October (3.94").
The driest month (with the least rainfall) is January (1.61").

[Resources]

Average rainfall days in May
Celina, TX

Average rainfall days in May - Celina, TX
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7 days).

[Resources]

Average snowfall in May
Celina, TX

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

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Celina, TX

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

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in May
Celina, TX

Average sunshine days in May - Celina, TX
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (13.6 days).

[Resources]

Average UV index in May
Celina, TX

Average UV index in May - Celina, 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 November and December (UV index 3).

[Resources]

Average cloud cover in May
Celina, TX

Average cloud cover in May - Celina, TX
  • Average cloud cover in May: 35

The months with the most cloud cover are February and March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 19).

[Resources]

Average visibility in May
Celina, TX

Average visibility in May - Celina, 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).

[Resources]

Celina, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location