May weather forecast
Granada, CO

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Weather in May

The last month of the spring, May, is a warm month in Granada, Colorado, with an average temperature fluctuating between 52.9°F (11.6°C) and 75.9°F (24.4°C).

Temperature

May signals a minor shift in the average high-temperature, moving from April's comfortable 67.3°F (19.6°C) to a warm 75.9°F (24.4°C). Granada registers a significant drop in temperature in May, with average nighttime lows of 52.9°F (11.6°C).

Humidity

In May, the average relative humidity is 46%.

Rainfall

In May, the rain falls for 9.3 days. Throughout May, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 79.5 rainfall days, and 8.9" (226mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Granada. May is the last month it regularly snows. During 0.1 snowfall days, in May, Granada aggregates 0.04" (1mm) of snow. In Granada, during the entire year, snow falls for 19.6 days and aggregates up to 7.09" (180mm) of snow.

Daylight

In Granada, the average length of the day in May is 14h and 15min.
On the first day of May, sunrise is at 5:51 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:05 pm MDT.

Sunshine

In May, the average sunshine is 11.3h.

UV index

In Granada, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The average high-temperature, in May, in Granada, is 75.9°F (24.4°C), while the average low-temperature is 52.9°F (11.6°C).

What is the average humidity in May in Granada?

In May, the average relative humidity is 46%.

How many days does it rain in May?

In Granada, in May, during 9.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows in Granada, Colorado. During 0.1 snowfall days, in May, Granada aggregates 0.04" (1mm) of snow.

How many hours of daylight does Granada have in May?

The average day length in May is 14h and 15min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:51 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:05 pm MDT.

How many hours of sunshine does Granada have in May?

The average sunshine duration in May is 11.3h.

How high is the UV index in May?

In Granada, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Granada, CO

Average temperature in May - Granada, CO
  • Average high temperature in May: 75.9°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in May: 52.9°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

Average pressure in May
Granada, CO

Average pressure in May - Granada, CO
  • Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

Average wind speed in May
Granada, CO

Average wind speed in May - Granada, CO
  • Average wind speed in May: 11.7mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).

Average humidity in May
Granada, CO

Average humidity in May - Granada, CO
  • Average humidity in May: 46%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (40%).

Average rainfall in May
Granada, CO

Average rainfall in May - Granada, CO
  • Average rainfall in May: 1.18"

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").

Average rainfall days in May
Granada, CO

Average rainfall days in May - Granada, CO
  • Average rainfall days in May: 9.3 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).

Average snowfall in May
Granada, CO

Average snowfall in May - Granada, CO
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Granada, CO

Average snowfall days in May - Granada, CO
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

Average sunshine days in May
Granada, CO

Average sunshine days in May - Granada, CO
  • Average sunshine days in May: 19.8 days

The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).

Average UV index in May
Granada, CO

Average UV index in May - Granada, CO
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in May
Granada, CO

Average cloud cover in May - Granada, CO
  • Average cloud cover in May: 21

The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).

Average visibility in May
Granada, CO

Average visibility in May - Granada, CO
  • 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).

Granada, Colorado, USA

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