May weather forecast
Silverton, CO

Share
The view of Silverton, Colorado, via the beauty of the brown and yellow trees in the fall
The view of Silverton, Colorado, via the beauty of the brown and yellow trees in the fall

Weather in May

May in Silverton witnesses a substantial increase in warmth and daylight, marking the much-awaited arrival of spring. Along with milder temperatures, the city records only 11.81" (300mm) of snowfall, symbolizing the retreat of winter. Entering June, temperatures continue to rise, and daylight hours also increase, enhancing outdoor experiences. May's comfortable weather and reduced precipitation levels set a relaxing and enjoyable stage for outdoor activities and events. One could say that May is the month where Silverton finally shakes off winter's remnants and embraces the vibrancy of spring.

Temperature

Silverton in May shows a temperature shift, moving from an average high of a cold 39°F (3.9°C) in April to a cool 50°F (10°C). Silverton's temperature exhibits a stark contrast from daytime to nighttime, averaging lows of 27°F (-2.8°C) in May.

Humidity

The average relative humidity in May is 62%.

Rainfall

In Silverton, in May, during 9.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, there are 107.5 rainfall days, and 26.34" (669mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In Silverton, in May, snow falls for 11.1 days, with typically accumulated 11.81" (300mm) of snow. In Silverton, Colorado, during the entire year, snow falls for 117.7 days and aggregates up to 123.82" (3145mm) of snow.

Daylight

In May, the average length of the day in Silverton is 14h and 14min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:01 pm. On the last day of May, in Silverton, sunrise is at 5:50 am and sunset at 8:26 pm MDT.

Sunshine

In May, the average sunshine is 10.9h.

UV index

In Silverton, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 3 in May translates into this advice:
Make use of precautions - It is urged to ward off sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What are the temperatures in Silverton in May?

Silverton in May has an average high-temperature of 50°F (10°C) and an average low-temperature of 27°F (-2.8°C).

What is the average humidity in May in Silverton?

In May, the average relative humidity in Silverton, Colorado, is 62%.

How many days does it rain in May in Silverton?

In Silverton, during May, the rain falls for 9.1 days and regularly aggregates up to 2.2" (56mm) of precipitation.

How much does it snow in Silverton in May?

In Silverton, in May, snow falls for 11.1 days, with typically accumulated 11.81" (300mm) of snow.

How many hours of daylight does Silverton have in May?

In Silverton, Colorado, the average day length in May is 14h and 14min.

When are sunrise and sunset in May in Silverton?

On the first day of May in Silverton, Colorado, sunrise is at 6:13 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:26 pm MDT.

How long on average sun shines in May in Silverton?

In Silverton, the average sunshine duration in May is 10.9h.

What is the UV index reading in May in Silverton?

In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
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
Silverton, CO

Average temperature in May - Silverton, CO
  • Average high temperature in May: 50°F

The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in May: 27°F

The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).

[Resources]

Average pressure in May
Silverton, CO

Average pressure in May - Silverton, CO
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.92"Hg).

[Resources]

Average wind speed in May
Silverton, CO

Average wind speed in May - Silverton, CO
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in May
Silverton, CO

Average humidity in May - Silverton, CO
  • Average humidity in May: 62%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is June (45%).

[Resources]

Average rainfall in May
Silverton, CO

Average rainfall in May - Silverton, CO
  • Average rainfall in May: 2.2"

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is June (1.3").

[Resources]

Average rainfall days in May
Silverton, CO

Average rainfall days in May - Silverton, CO
  • Average rainfall days in May: 9.1 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (3.1 days).

[Resources]

Average snowfall in May
Silverton, CO

Average snowfall in May - Silverton, CO
  • Average snowfall in May: 11.81"

The month with the highest snowfall is March (19.88").
The month with the least snowfall is July (0.12").

[Resources]

Average snowfall days in May
Silverton, CO

Average snowfall days in May - Silverton, CO
  • Average snowfall days in May: 11.1 days

The month with the highest number of snowfall days is February (17.3 days).
The month with the least snowfall days is July (0.3 days).

[Resources]

Average daylight in May /
Average sunshine in May
Silverton, CO

Average daylight in May / Average sunshine in May - Silverton, CO
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

[Resources]

Average sunshine days in May
Silverton, CO

Average sunshine days in May - Silverton, CO
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (8.1 days).

[Resources]

Average UV index in May
Silverton, CO

Average UV index in May - Silverton, CO
  • Average UV index in May: 3

The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in May
Silverton, CO

Average cloud cover in May - Silverton, CO
  • Average cloud cover in May: 23

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 14).

[Resources]

Average visibility in May
Silverton, CO

Average visibility in May - Silverton, CO
  • Average visibility in May: 6mi

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

[Resources]

Silverton, Colorado, USA

Weather forecast for your location

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