May weather forecastDenison, TX

May

Weather in May

May, the last month of the spring in Denison, is a warm month, with an average temperature ranging between max 79°F (26.1°C) and min 61.9°F (16.6°C).

Temperature

The arrival of May introduces a minor uplift in high-temperatures, adjusting from an agreeable 72.1°F (22.3°C) in April to a warm 79°F (26.1°C). Denison records an average temperature drop to a refreshing 61.9°F (16.6°C) in May.

Humidity

With an average relative humidity of 78%, May is the most humid month.

Rainfall

May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 4.13" (105mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May in Denison is 13h and 56min.
On the first day of May in Denison, sunrise is at 6:36 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:31 pm CDT.

Sunshine

In May, the average sunshine is 8.6h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Denison, is 79°F (26.1°C), while the low-temperature averages to 61.9°F (16.6°C).

With an average relative humidity of 78%, May is the most humid month.

The average relative humidity in May in Denison is 78%.

The month with the most rainfall in Denison is May, when the rain falls for 15.3 days and typically aggregates up to 4.13" (105mm) of precipitation.

In Denison, in May, it is raining for 15.3 days, with typically 4.13" (105mm) of accumulated precipitation.

April through October are months without snowfall in Denison.

In Denison, the average day length in May is 13h and 56min.

In May, on the first day of the month, sunrise is at 6:36 am and sunset at 8:09 pm. On the last day of the month, in Denison, sunrise is at 6:16 am and sunset at 8:31 pm CDT.

In Denison, Texas, the average sunshine duration in May is 8.6h.

In May, the average daily maximum UV index in Denison, Texas, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Denison, TX

  • Average high temperature in May: 79°F

The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (51.8°F).

  • Average low temperature in May: 61.9°F

The month with the highest average low temperature is July (74.1°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

Average pressure in May
Denison, 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).

Average wind speed in May
Denison, TX

  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (7mph).

Average humidity in May
Denison, 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 (60%).

Average rainfall in May
Denison, TX

  • Average rainfall in May: 4.13"

The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in May
Denison, 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 (7.2 days).

Average snowfall in May
Denison, TX

  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Denison, TX

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Denison, 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: 8h and 36min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in May
Denison, TX

  • Average sunshine days in May: 14 days

The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is May (14 days).

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

Average cloud cover in May
Denison, TX

  • Average cloud cover in May: 36

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in May
Denison, 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).