May weather forecast
Montgomery, TX

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Weather in May

The last month of the spring, May, is another warm month in Montgomery, Texas, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 85.6°F (29.8°C).

Temperature

May's onset brings a subtle temperature rise, moving from 78.4°F (25.8°C) in April to a still warm 85.6°F (29.8°C). In May, Montgomery encounters an average low-temperature of 66.2°F (19°C) during the night.

Heat index

The heat index value for May is estimated at a fiery hot 96.8°F (36°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

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

Rainfall

May is the month with the most rainfall. Rain falls for 12 days and accumulates 2.32" (59mm) of precipitation.

Snowfall

In Montgomery, snow does not fall in February through November.

Daylight

In Montgomery, Texas, the average length of the day in May is 13h and 42min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:01 pm. On the last day of May, in Montgomery, sunrise is at 6:21 am and sunset at 8:19 pm CDT.

Sunshine

The average sunshine in May in Montgomery, Texas, is 8.7h.

UV index

In May, the average daily maximum UV index in Montgomery, Texas, is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

How hot is May in Montgomery?

The high-temperature, in May, in Montgomery, is 85.6°F (29.8°C), while the low-temperature averages to 66.2°F (19°C). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 96.8°F (36°C).

What is the average humidity in May in Montgomery?

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

What is the rainiest month in Montgomery?

May is the month with the most rainfall in Montgomery, Texas. Rain falls for 12 days and accumulates 2.32" (59mm) of precipitation.

How many days does it rain in May in Montgomery?

In Montgomery, Texas, in May, it is raining for 12 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Montgomery?

February through November are months without snowfall in Montgomery, Texas.

How many hours of daylight does Montgomery have in May?

In May, the average day length in Montgomery is 13h and 42min.

When is the sunrise / sunset in May in Montgomery?

In May, on the first day of the month, sunrise is at 6:38 am and sunset at 8:01 pm. On the last day of the month, in Montgomery, Texas, sunrise is at 6:21 am and sunset at 8:19 pm CDT.

How many hours of sunshine does Montgomery have in May?

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

What is the UV index reading in May in Montgomery?

In Montgomery, Texas, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Montgomery, TX

Average temperature in May - Montgomery, TX
  • Average high temperature in May: 85.6°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in May: 66.2°F

The months with the highest average low temperature are July and August (74.5°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in May
Montgomery, TX

Average pressure in May - Montgomery, TX
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Montgomery, TX

Average wind speed in May - Montgomery, TX
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is September (5.2mph).

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Average humidity in May
Montgomery, TX

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

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in May
Montgomery, TX

Average rainfall in May - Montgomery, TX
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is March (0.98").

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Average rainfall days in May
Montgomery, TX

Average rainfall days in May - Montgomery, TX
  • Average rainfall days in May: 12 days

The month with the highest number of rainy days is September (17.1 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in May
Montgomery, TX

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

The months with the highest snowfall are January and December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Montgomery, TX

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

The month with the highest number of snowfall days is January (0.5 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
Montgomery, TX

Average daylight in May / Average sunshine in May - Montgomery, TX
  • Average daylight in May: 13h and 4min

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

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Montgomery, TX

Average sunshine days in May - Montgomery, TX
  • Average sunshine days in May: 16.4 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is September (10 days).

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Average UV index in May
Montgomery, TX

Average UV index in May - Montgomery, 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
Montgomery, TX

Average cloud cover in May - Montgomery, TX
  • Average cloud cover in May: 43

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in May
Montgomery, TX

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

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

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Montgomery, Texas, USA

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