Gunnison
Colorado, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Gunnison, CO

The last month of the spring, May, is a mild month in Gunnison, Colorado, with average temperature ranging between min 32°F (0°C) and max 56.8°F (13.8°C).

Temperature

In Gunnison, the average high-temperature in May rises, from a frosty 44.4°F (6.9°C) in April, to a moderate 56.8°F (13.8°C). In May, in Gunnison, the average low-temperature is 32°F (0°C).

Humidity

In May, the average relative humidity is 54%.

Rainfall

In Gunnison, Colorado, in May, during 8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, in Gunnison, there are 83.5 rainfall days, and 9.33" (237mm) of precipitation is accumulated.

Snowfall

January through June, August, October through December are months with snowfall. In Gunnison, Colorado, during May, snow falls for 5.5 days and regularly aggregates up to 3.35" (85mm) of snow. Throughout the year, in Gunnison, there are 77.9 snowfall days, and 41.65" (1058mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14.3h.

Sunshine

In Gunnison, the average sunshine in May is 11.6h.

UV index

In Gunnison, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in May in Gunnison?

The average high-temperature, in May, in Gunnison, Colorado, is 56.8°F (13.8°C), while the average low-temperature is 32°F (0°C).

What is the average humidity in May in Gunnison?

In May, the average relative humidity in Gunnison, Colorado, is 54%.

How much does it rain in Gunnison in May?

In Gunnison, Colorado, in May, during 8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

How many days does it snow in May in Gunnison?

In Gunnison, during May, snow falls for 5.5 days and regularly aggregates up to 3.35" (85mm) of snow.

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

In May, the average length of the day in Gunnison is 14.3h.

How long on average sun shines in May in Gunnison?

In Gunnison, the average sunshine in May is 11.6h.

What is the UV index intensity in May in Gunnison?

The average daily maximum UV index in May in Gunnison, Colorado, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in May - Gunnison, CO
  • Average high temperature in May: 13.8°C

The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (-3.1°C).

  • Average low temperature in May: 0°C

Months with the highest average low temperature are January, February, March, April, May, June, July, August, September, October, November and December (0°C).
Coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August, September, October, November and December (0°C).

Average humidity in May - Gunnison, CO
  • Average humidity in May: 54%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (44%).

Average rainfall in May - Gunnison, CO
  • Average rainfall in May: 23mm

The wettest month (with the highest rainfall) is July (33mm).
Driest months (with the lowest rainfall) are September and November (14mm).

Average rainfall days in May - Gunnison, CO
  • Average rainfall days in May: 8 days

The month with the highest number of rainy days is July (15.3 days).
The month with the lowest number of rainy days is November (2.5 days).

Average snowfall in May - Gunnison, CO
  • Average snowfall in May: 85mm

The month with the highest snowfall is February (177mm).
Months with the lowest snowfall are July and September (0mm).

Average snowfall days in May - Gunnison, CO
  • Average snowfall days in May: 5.5 days

The month with the highest number of snowfall days is February (12.8 days).
The month with the lowest number of snowfall days is July (0 days).

Average daylight in May / Average sunshine in May - Gunnison, CO
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 11.6h

The month with most sunshine is June (Average sunshine: 11.9h).
The month with least sunshine is February (Average sunshine: 6.3h).

Average UV index in May - Gunnison, CO
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).