May weather forecast
Winnett, MT

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Weather in May

May, the last month of the spring in Winnett, is an enjoyable month, with an average temperature ranging between max 64.2°F (17.9°C) and min 45.7°F (7.6°C).

Temperature

Winnett's weather shows a temperature rise with the arrival of May, moving from a cool 53.8°F (12.1°C) in April to an enjoyable 64.2°F (17.9°C). Nighttime temperature in Winnett lowers to an average of 45.7°F (7.6°C) in May.

Humidity

In May, the average relative humidity in Winnett is 56%.

Rainfall

The month with the most rainfall is May, when the rain falls for 15.6 days and typically aggregates up to 1.97" (50mm) of precipitation.

Snowfall

Months with snowfall in Winnett are January through May, September through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Winnett aggregates 0.87" (22mm) of snow. Throughout the year, in Winnett, there are 53.5 snowfall days, and 18.58" (472mm) of snow is accumulated.

Daylight

In May, the average length of the day in Winnett is 15h and 5min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:24 pm. On the last day of May, sunrise is at 5:22 am and sunset at 9:00 pm MDT.

Sunshine

In Winnett, the average sunshine in May is 9.8h.

UV index

In Winnett, Montana, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What is the average May temperature in Winnett?

In Winnett, in May, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 45.7°F (7.6°C).

What is the average humidity in May in Winnett?

In May, the average relative humidity is 56%.

What is the rainiest month in Winnett?

May is the month with the most rainfall. Rain falls for 15.6 days and accumulates 1.97" (50mm) of precipitation.

How much does it rain in Winnett in May?

In Winnett, during May, the rain falls for 15.6 days and regularly aggregates up to 1.97" (50mm) of precipitation.

What is the last month it snows in Winnett?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Winnett aggregates 0.87" (22mm) of snow.

How many hours of daylight does Winnett have in May?

In May, the average day length is 15h and 5min.

What time are sunrise and sunset in May in Winnett?

On the first day of May in Winnett, Montana, sunrise is at 5:56 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 9:00 pm MDT.

How long on average sun shines in May in Winnett?

In Winnett, the average sunshine duration in May is 9.8h.

What is the UV index reading in May in Winnett?

In Winnett, Montana, the average daily maximum UV index in May is 5. A UV Index estimate 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
Winnett, MT

Average temperature in May - Winnett, MT
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (31.1°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).

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Average pressure in May
Winnett, MT

Average pressure in May - Winnett, 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).

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Average wind speed in May
Winnett, MT

Average wind speed in May - Winnett, MT
  • Average wind speed in May: 10.2mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

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Average humidity in May
Winnett, MT

Average humidity in May - Winnett, MT
  • Average humidity in May: 56%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in May
Winnett, MT

Average rainfall in May - Winnett, MT
  • Average rainfall in May: 1.97"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in May
Winnett, MT

Average rainfall days in May - Winnett, MT
  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (4.6 days).

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Average snowfall in May
Winnett, MT

Average snowfall in May - Winnett, MT
  • Average snowfall in May: 0.87"

The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Winnett, MT

Average snowfall days in May - Winnett, MT
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 9h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).

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Average sunshine days in May
Winnett, MT

Average sunshine days in May - Winnett, MT
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.8 days).

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Average UV index in May
Winnett, MT

Average UV index in May - Winnett, MT
  • Average UV index in May: 5

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

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Average cloud cover in May
Winnett, MT

Average cloud cover in May - Winnett, MT
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in May
Winnett, MT

Average visibility in May - Winnett, 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).

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Winnett, Montana, USA

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