May weather forecast
Nyack, MT

Share

Weather in May

The last month of the spring, May, is a cool month in Nyack, Montana, with an average temperature ranging between min 32.4°F (0.2°C) and max 53.4°F (11.9°C).

Temperature

In Nyack, the average high-temperature in May rises, from an icy 41.4°F (5.2°C) in April, to a cool 53.4°F (11.9°C). May nights in Nyack observe an average temperature dip to an icy 32.4°F (0.2°C).

Humidity

In May, the average relative humidity is 74%.

Rainfall

In May, in Nyack, Montana, the rain falls for 16.3 days. Throughout May, 2.01" (51mm) of precipitation is accumulated. Throughout the year, in Nyack, Montana, there are 118.6 rainfall days, and 20.75" (527mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Nyack, in May, during 4 snowfall days, 2.32" (59mm) of snow is typically accumulated. In Nyack, during the entire year, snow falls for 128.7 days and aggregates up to 92.13" (2340mm) of snow.

Daylight

The average length of the day in May is 15h and 16min.
On the first day of May, sunrise is at 6:14 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 9:28 pm MDT.

Sunshine

In May, the average sunshine in Nyack is 9.5h.

UV index

In Nyack, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 3 during May morphs into the following directions:
Take precautions - Protection against sun damage is advised. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the average May temperature in Nyack?

In May, in Nyack, the average high-temperature is 53.4°F (11.9°C), and the average low-temperature is 32.4°F (0.2°C).

What is the average humidity in May in Nyack?

In Nyack, the average relative humidity in May is 74%.

How many days does it rain in May in Nyack?

In Nyack, Montana, in May, it is raining for 16.3 days, with typically 2.01" (51mm) of accumulated precipitation.

How much does it snow in Nyack in May?

In Nyack, in May, snow falls for 4 days, with typically accumulated 2.32" (59mm) of snow.

What is the average length of the day in May in Nyack?

In Nyack, Montana, the average day length in May is 15h and 16min.

What time are sunrise and sunset in May in Nyack?

On the first day of May in Nyack, sunrise is at 6:14 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 9:28 pm MDT.

How many hours of sunshine does Nyack have in May?

In May, the average sunshine duration in Nyack is 9.5h.

What is the UV index reading in May in Nyack?

In May, the average daily maximum UV index in Nyack, Montana, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Nyack, MT

Average temperature in May - Nyack, MT
  • Average high temperature in May: 53.4°F

The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is December (23.2°F).

  • Average low temperature in May: 32.4°F

The months with the highest average low temperature are July and August (44.2°F).
The coldest month (with the lowest average low temperature) is February (10.9°F).

[Resources]

Average pressure in May
Nyack, MT

Average pressure in May - Nyack, MT
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed in May
Nyack, MT

Average wind speed in May - Nyack, MT
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is November (7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

[Resources]

Average humidity in May
Nyack, MT

Average humidity in May - Nyack, MT
  • Average humidity in May: 74%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (56%).

[Resources]

Average rainfall in May
Nyack, MT

Average rainfall in May - Nyack, MT
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is January (2.56").
The driest month (with the least rainfall) is August (0.71").

[Resources]

Average rainfall days in May
Nyack, MT

Average rainfall days in May - Nyack, MT
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.3 days).

[Resources]

Average snowfall in May
Nyack, MT

Average snowfall in May - Nyack, MT
  • Average snowfall in May: 2.32"

The month with the highest snowfall is January (20.16").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in May
Nyack, MT

Average snowfall days in May - Nyack, MT
  • Average snowfall days in May: 4 days

The month with the highest number of snowfall days is December (22.8 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Nyack, MT
  • Average daylight in May: 15h and 2min

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: 9h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

[Resources]

Average sunshine days in May
Nyack, MT

Average sunshine days in May - Nyack, MT
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is February (7.2 days).

[Resources]

Average UV index in May
Nyack, MT

Average UV index in May - Nyack, MT
  • Average UV index in May: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

[Resources]

Average cloud cover in May
Nyack, MT

Average cloud cover in May - Nyack, MT
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 17).

[Resources]

Average visibility in May
Nyack, MT

Average visibility in May - Nyack, MT
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

[Resources]

Nyack, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location