May weather forecast
Monahans, TX

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The scenic dry setting up the hills in the Sandhill State Park of Monahan
The scenic dry setting up the hills in the Sandhill State Park of Monahan's region, Texas

Weather in May

The last month of the spring, May, is a tropical month in Monahans, Texas, with an average temperature fluctuating between 89.2°F (31.8°C) and 65.8°F (18.8°C).

Temperature

As May begins, there's a slight increase in the average high-temperature, moving from a moderately hot 82.2°F (27.9°C) in April to a hot 89.2°F (31.8°C). A stark contrast in day to night temperatures can be seen in May, with an average low-temperature of 65.8°F (18.8°C).

Humidity

In May, the average relative humidity is 36%.

Rainfall

May is the month with the most rainfall. Rain falls for 7.5 days and accumulates 1.1" (28mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in May in Monahans is 13h and 47min.
On the first day of the month, sunrise is at 7:05 am and sunset at 8:31 pm. On the last day of May, sunrise is at 6:47 am and sunset at 8:51 pm CDT.

Sunshine

In Monahans, the average sunshine in May is 10.9h.

UV index

In Monahans, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in May?

In May, the average high-temperature and low-temperature are 89.2°F (31.8°C) and 65.8°F (18.8°C) respectively.

What is the average humidity in May?

The average relative humidity in May is 36%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 7.5 days and accumulates 1.1" (28mm) of precipitation.

How many days does it rain in May in Monahans?

In May, the rain falls for 7.5 days. Throughout May, 1.1" (28mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in May?

The average day length in May is 13h and 47min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 7:05 am and sunset at 8:31 pm. On the last day of the month, in Monahans, sunrise is at 6:47 am and sunset at 8:51 pm CDT.

How many hours of sunshine does Monahans have in May?

In May, the average sunshine duration is 10.9h.

How high is the UV index in May?

The average daily maximum UV index in May in Monahans is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Monahans, TX

Average temperature in May - Monahans, TX
  • Average high temperature in May: 89.2°F

The warmest month (with the highest average high temperature) is June (96.4°F).
The month with the lowest average high temperature is December (58.3°F).

  • Average low temperature in May: 65.8°F

The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

Average pressure in May
Monahans, TX

Average pressure in May - Monahans, TX
  • Average pressure in May: 29.85"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
Monahans, TX

Average wind speed in May - Monahans, TX
  • Average wind speed in May: 12.6mph

The windiest month (with the highest average wind speed) is June (13.2mph).
The calmest month (with the lowest average wind speed) is December (8.9mph).

Average humidity in May
Monahans, TX

Average humidity in May - Monahans, TX
  • Average humidity in May: 36%

The months with the highest relative humidity are September and December (49%).
The month with the lowest relative humidity is April (31%).

Average rainfall in May
Monahans, TX

Average rainfall in May - Monahans, TX
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is February (0.08").

Average rainfall days in May
Monahans, TX

Average rainfall days in May - Monahans, TX
  • Average rainfall days in May: 7.5 days

The month with the highest number of rainy days is September (10 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in May
Monahans, TX

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

The months with the highest snowfall are November and December (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Monahans, TX

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

The month with the highest number of snowfall days is December (1 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
Monahans, TX

Average daylight in May / Average sunshine in May - Monahans, 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: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in May
Monahans, TX

Average sunshine days in May - Monahans, TX
  • Average sunshine days in May: 20.2 days

The month with the most sunshine days is January (27.8 days).
The month with the least sunshine days is September (18.1 days).

Average UV index in May
Monahans, TX

Average UV index in May - Monahans, TX
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Monahans, TX

Average cloud cover in May - Monahans, TX
  • Average cloud cover in May: 14

The month with the most cloud cover is September (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 12).

Average visibility in May
Monahans, TX

Average visibility in May - Monahans, 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).

Monahans, Texas, USA

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