May weather forecast
Denton, MT

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Weather in May

The last month of the spring, May, is a mild month in Denton, Montana, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 58.5°F (14.7°C).

Temperature

May's onset brings a rise in the average high-temperature, moving from a chilly 47.8°F (8.8°C) in April to a moderate 58.5°F (14.7°C). Denton usually reports an average low-temperature of 40.1°F (4.5°C) during the month of May.

Humidity

In Denton, the average relative humidity in May is 65%.

Rainfall

The month with the most rainfall in Denton is May, when the rain falls for 19.3 days and typically aggregates up to 3.39" (86mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Denton, during May, snow falls for 2.4 days and regularly aggregates up to 2.48" (63mm) of snow. In Denton, during the entire year, snow falls for 83.4 days and aggregates up to 45.51" (1156mm) of snow.

Daylight

The average length of the day in May is 15h and 8min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:31 pm. On the last day of May, sunrise is at 5:27 am and sunset at 9:07 pm MDT.

Sunshine

In Denton, the average sunshine in May is 10h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 4 during May translates into the following guidance:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Denton, records 58.5°F (14.7°C), while the low-temperature is 40.1°F (4.5°C).

What is the average humidity in May in Denton?

In Denton, the average relative humidity in May is 65%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 19.3 days and typically aggregates up to 3.39" (86mm) of precipitation.

How many days does it rain in May?

In May, the rain falls for 19.3 days. Throughout May, 3.39" (86mm) of precipitation is accumulated.

How many days does it snow in May?

In Denton, in May, snow falls for 2.4 days, with typically accumulated 2.48" (63mm) of snow.

How many hours of daylight does Denton have in May?

In Denton, the average day length in May is 15h and 8min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:01 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 9:07 pm MDT.

How many hours of sunshine does Denton have in May?

In May, the average sunshine duration is 10h.

How high is the UV index in May?

In Denton, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Denton, MT

Average temperature in May - Denton, MT
  • Average high temperature in May: 58.5°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The months with the lowest average high temperature are February and December (29.1°F).

  • Average low temperature in May: 40.1°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

Average pressure in May
Denton, MT

Average pressure in May - Denton, MT
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in May
Denton, MT

Average wind speed in May - Denton, MT
  • Average wind speed in May: 8.8mph

The windiest months (with the highest average wind speed) are January, April and October (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).

Average humidity in May
Denton, MT

Average humidity in May - Denton, MT
  • Average humidity in May: 65%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (47%).

Average rainfall in May
Denton, MT

Average rainfall in May - Denton, MT
  • 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 December (0.71").

Average rainfall days in May
Denton, MT

Average rainfall days in May - Denton, MT
  • Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (5.4 days).

Average snowfall in May
Denton, MT

Average snowfall in May - Denton, MT
  • Average snowfall in May: 2.48"

The month with the highest snowfall is April (9.13").
The months with the least snowfall are July and August (0").

Average snowfall days in May
Denton, MT

Average snowfall days in May - Denton, MT
  • Average snowfall days in May: 2.4 days

The month with the highest number of snowfall days is February (15.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in May /
Average sunshine in May
Denton, MT

Average daylight in May / Average sunshine in May - Denton, MT
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in May: 10h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

Average sunshine days in May
Denton, MT

Average sunshine days in May - Denton, MT
  • Average sunshine days in May: 8.9 days

The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (8.3 days).

Average UV index in May
Denton, MT

Average UV index in May - Denton, MT
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in May
Denton, MT

Average cloud cover in May - Denton, MT
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).

Average visibility in May
Denton, MT

Average visibility in May - Denton, MT
  • 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).

Denton, Montana, USA

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