May weather forecast
Anaconda, MT

Weather in May

May, the last month of the spring, in Anaconda, is a cool month, with average temperature varying between 53.8°F (12.1°C) and 31.5°F (-0.3°C).

Temperature

In Anaconda, the average high-temperature rises, from a wintry 42.1°F (5.6°C) in April, to a fresh 53.8°F (12.1°C). In May, in Anaconda, the average low-temperature is 31.5°F (-0.3°C).

Humidity

In May, the average relative humidity is 70%.

Rainfall

In Anaconda, during 19.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Anaconda, during the entire year, the rain falls for 139.3 days and collects up to 18.74" (476mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Anaconda. In Anaconda, Montana, during May, snow falls for 6.1 days and regularly aggregates up to 3.5" (89mm) of snow. Throughout the year, there are 117.3 snowfall days, and 65.47" (1663mm) of snow is accumulated.

Daylight

In May, the average length of the day is 15h.

Sunshine

The average sunshine in May is 9.7h.

UV index

In Anaconda, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the average humidity in May in Anaconda?

In May, the average relative humidity in Anaconda, Montana, is 70%.

How much does it rain in Anaconda in May?

In Anaconda, Montana, in May, during 19.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How many days does it snow in May in Anaconda?

In May, in Anaconda, it is snowing for 6.1 days. Throughout May, 3.5" (89mm) of snow is accumulated.

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

The average length of the day in May in Anaconda, Montana, is 15h.

How many hours of sunshine does Anaconda have in May?

In Anaconda, Montana, the average sunshine in May is 9.7h.

What is the UV index intensity in May in Anaconda?

The average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
Anaconda, MT

Average temperature in May - Anaconda, MT
  • Average high temperature in May: 53.8°F

The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in May: 31.5°F

The month with the highest average low temperature is August (44.6°F).
The coldest month (with the lowest average low temperature) is December (10.8°F).

[Resources]

Average pressure in May
Anaconda, MT

Average pressure in May - Anaconda, MT
  • Average pressure in May: 29.95"

The month with the highest atmospheric pressure is January (30.21").
The month with the lowest atmospheric pressure is June (29.92").

[Resources]

Average wind speed in May
Anaconda, MT

Average wind speed in May - Anaconda, MT
  • Average wind speed in May: 5.3mph

The windiest months (with the highest average wind speed) are January and November (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

[Resources]

Average humidity in May
Anaconda, MT

Average humidity in May - Anaconda, MT
  • Average humidity in May: 70%

The month with the highest relative humidity is February (89%).
Months with the lowest relative humidity are July and August (50%).

[Resources]

Average rainfall in May
Anaconda, MT

Average rainfall in May - Anaconda, MT
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is June (2.87").
The driest months (with the least rainfall) are January and December (0.94").

[Resources]

Average rainfall days in May
Anaconda, MT

Average rainfall days in May - Anaconda, MT
  • Average rainfall days in May: 19.4 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (7.9 days).

[Resources]

Average snowfall in May
Anaconda, MT

Average snowfall in May - Anaconda, MT
  • Average snowfall in May: 3.5"

The month with the highest snowfall is February (11.93").
Months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in May
Anaconda, MT

Average snowfall days in May - Anaconda, MT
  • Average snowfall days in May: 6.1 days

The month with the highest number of snowfall days is February (20.2 days).
Months with the least snowfall days are July and August (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Anaconda, MT
  • Average daylight in May: 15h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in May: 9.7h

The month with the most sunshine is July (Average sunshine: 11.6h).
Months with the least sunshine are January and December (Average sunshine: 5.4).

[Resources]

Average sunshine days in May
Anaconda, MT

Average sunshine days in May - Anaconda, MT
  • Average sunshine days in May: 7.3 days

The month with the most sunshine days is September (17.2 days).
Months with the least sunshine days are February and April (7.2 days).

[Resources]

Average UV index in May
Anaconda, MT

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

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are February and December (UV index 1).

[Resources]

Average cloud cover in May
Anaconda, MT

Average cloud cover in May - Anaconda, MT
  • Average cloud cover in May: 38

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 16).

[Resources]

Average visibility in May
Anaconda, MT

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location