May weather forecastPlevna, MT

May

Weather in May

The last month of the spring, May, is an enjoyable month in Plevna, Montana, with an average temperature fluctuating between 63.5°F (17.5°C) and 45.3°F (7.4°C).

Temperature

The arrival of May sees a shift in the average high-temperature, moving from a fresh 51.8°F (11°C) in April to a refreshing 63.5°F (17.5°C). The low-temperature average for Plevna during May stands at a frosty 45.3°F (7.4°C).

Humidity

In Plevna, the average relative humidity in May is 60%.

Rainfall

May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 2.6" (66mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Plevna. May is the last month it regularly snows in Plevna, Montana. During 1.7 snowfall days, in May, Plevna aggregates 1.38" (35mm) of snow. In Plevna, Montana, during the entire year, snow falls for 62.4 days and aggregates up to 21.97" (558mm) of snow.

Daylight

In May, the average length of the day in Plevna is 15h and 1min.
On the first day of May, sunrise is at 5:42 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:42 pm MDT.

Sunshine

The average sunshine in May in Plevna is 9.7h.

UV index

In Plevna, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Plevna, 63.5°F (17.5°C) is the average high-temperature and 45.3°F (7.4°C) is the average low-temperature during May.

The average relative humidity in May in Plevna, Montana, is 60%.

The month with the most rainfall in Plevna is May, when the rain falls for 15.7 days and typically aggregates up to 2.6" (66mm) of precipitation.

In Plevna, in May, during 15.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

May is the last month it regularly snows in Plevna. During 1.7 snowfall days, in May, Plevna aggregates 1.38" (35mm) of snow.

In May, the average day length in Plevna is 15h and 1min.

On the first day of May in Plevna, sunrise is at 5:42 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:42 pm MDT.

In May, the average sunshine duration in Plevna is 9.7h.

In Plevna, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Plevna, MT

  • Average high temperature in May: 63.5°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in May: 45.3°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

Average pressure in May
Plevna, MT

  • Average pressure in May: 29.91"Hg

The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in May
Plevna, MT

  • Average wind speed in May: 11.1mph

The windiest months (with the highest average wind speed) are April and October (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (10.1mph).

Average humidity in May
Plevna, MT

  • Average humidity in May: 60%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (46%).

Average rainfall in May
Plevna, MT

  • Average rainfall in May: 2.6"

The wettest month (with the highest rainfall) is May (2.6").
The driest months (with the least rainfall) are January and December (0.55").

Average rainfall days in May
Plevna, MT

  • Average rainfall days in May: 15.7 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in May
Plevna, MT

  • Average snowfall in May: 1.38"

The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July and August (0").

Average snowfall days in May
Plevna, MT

  • Average snowfall days in May: 1.7 days

The month with the highest number of snowfall days is February (12 days).
The months with the least snowfall days are July and August (0 days).

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

  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 9h and 42min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days in May
Plevna, MT

  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.9 days).

Average UV index in May
Plevna, MT

  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May
Plevna, MT

  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 18).

Average visibility in May
Plevna, 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).