May weather forecast
East Malta Colony, MT

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Weather in May

May, the last month of the spring in East Malta Colony, is a refreshing month, with an average temperature ranging between max 65.8°F (18.8°C) and min 46.9°F (8.3°C).

Temperature

East Malta Colony's weather in May shows a rise in the average high-temperature, moving up from April's fresh 53.1°F (11.7°C) to an enjoyable 65.8°F (18.8°C). Throughout May, the temperature falls to an average low of 46.9°F (8.3°C).

Humidity

In May, the average relative humidity is 52%.

Rainfall

The month with the most rainfall in East Malta Colony is May, when the rain falls for 12.7 days and typically aggregates up to 1.73" (44mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, East Malta Colony aggregates 0.31" (8mm) of snow. Throughout the year, there are 56.9 snowfall days, and 17.95" (456mm) of snow is accumulated.

Daylight

In May, the average length of the day is 15h and 14min.
On the first day of May, sunrise is at 5:49 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:02 pm MDT.

Sunshine

In May, the average sunshine is 10h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during May leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

In East Malta Colony, 65.8°F (18.8°C) is the average high-temperature and 46.9°F (8.3°C) is the average low-temperature during May.

What is the average humidity in May?

The average relative humidity in May is 52%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 12.7 days and typically aggregates up to 1.73" (44mm) of precipitation.

How many days does it rain in May?

In East Malta Colony, Montana, in May, it is raining for 12.7 days, with typically 1.73" (44mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows in East Malta Colony. During 0.3 snowfall days, in May, East Malta Colony aggregates 0.31" (8mm) of snow.

What is the average length of the day in May in East Malta Colony?

In May, the average day length is 15h and 14min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:49 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:02 pm MDT.

How long on average sun shines in May?

In May, the average sunshine duration is 10h.

What is the UV index intensity in May?

In East Malta Colony, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
East Malta Colony, MT

Average temperature in May - East Malta Colony, MT
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is February (24.4°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (10°F).

Average pressure in May
East Malta Colony, MT

Average pressure in May - East Malta Colony, MT
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in May
East Malta Colony, MT

Average wind speed in May - East Malta Colony, MT
  • Average wind speed in May: 10.6mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is February (8.3mph).

Average humidity in May
East Malta Colony, MT

Average humidity in May - East Malta Colony, MT
  • Average humidity in May: 52%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (41%).

Average rainfall in May
East Malta Colony, MT

Average rainfall in May - East Malta Colony, MT
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is February (0.43").

Average rainfall days in May
East Malta Colony, MT

Average rainfall days in May - East Malta Colony, MT
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in May
East Malta Colony, MT

Average snowfall in May - East Malta Colony, MT
  • Average snowfall in May: 0.31"

The month with the highest snowfall is December (3.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
East Malta Colony, MT

Average snowfall days in May - East Malta Colony, MT
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
East Malta Colony, MT

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 10h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
East Malta Colony, MT

Average sunshine days in May - East Malta Colony, MT
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is October (21 days).
The month with the least sunshine days is April (15.4 days).

Average UV index in May
East Malta Colony, MT

Average UV index in May - East Malta Colony, 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, February, March, October, November and December (UV index 2).

Average cloud cover in May
East Malta Colony, MT

Average cloud cover in May - East Malta Colony, MT
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 18).

Average visibility in May
East Malta Colony, MT

Average visibility in May - East Malta Colony, MT
  • Average visibility in May: 6mi

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

East Malta Colony, Montana, USA

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