May weather forecast and climate
Grenville, NM

The last month of the spring, May, is a moderately hot month in Grenville, New Mexico, with average temperature varying between 51.4°F (10.8°C) and 74.8°F (23.8°C).

Temperature

In May, the average high-temperature marginally rises, from an enjoyable 66.4°F (19.1°C) in April, to a warm 74.8°F (23.8°C). In May, the average low-temperature is 51.4°F (10.8°C).

Humidity

In Grenville, the average relative humidity is 41%.

Rainfall

In Grenville, New Mexico, during May, the rain falls for 9.2 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Grenville, New Mexico, during the entire year, the rain falls for 88.4 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Grenville. May is the last month it regularly snows. During 0.4 snowfall days, Grenville aggregates 0.35" (9mm) of snow. In Grenville, during the entire year, snow falls for 19.7 days, and aggregates up to 8.86" (225mm) of snow.

Daylight

The average length of the day is 14.1h.

Sunshine

In Grenville, the average sunshine is 11.5h.

UV index

In Grenville, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Grenville?

In May, the average high-temperature is 74.8°F (23.8°C), and the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in May in Grenville?

In Grenville, New Mexico, the average relative humidity in May is 41%.

How many days does it rain in May in Grenville?

In Grenville, New Mexico, during May, the rain falls for 9.2 days and regularly aggregates up to 1.22" (31mm) of precipitation.

What is the last month it snows in Grenville?

May is the last month it regularly snows in Grenville, New Mexico. During 0.4 snowfall days, in May, Grenville aggregates 0.35" (9mm) of snow.

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

In Grenville, New Mexico, the average length of the day in May is 14.1h.

How long on average sun shines in May in Grenville?

In Grenville, the average sunshine in May is 11.5h.

What is the UV index reading in May in Grenville?

The average daily maximum UV index in May in Grenville, New Mexico, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Grenville, NM
  • Average high temperature in May: 23.8°C

The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is December (7.5°C).

  • Average low temperature in May: 10.8°C

The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is December (-2.4°C).

Average pressure in May - Grenville, NM
  • Average pressure in May: 1010.7mbar

The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010mbar).

Average wind speed in May - Grenville, NM
  • Average wind speed in May: 20.4km/h

The windiest month (with the highest average wind speed) is April (21.6km/h).
The calmest month (with the lowest average wind speed) is August (16.2km/h).

Average humidity in May - Grenville, NM
  • Average humidity in May: 41%

The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (40%).

Average rainfall in May - Grenville, NM
  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is November (9mm).

Average rainfall days in May - Grenville, NM
  • Average rainfall days in May: 9.2 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is November (2.1 days).

Average snowfall in May - Grenville, NM
  • Average snowfall in May: 9mm

The month with the highest snowfall is February (50mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - Grenville, NM
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Grenville, NM
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 11.5h

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.8h).

Average sunshine days in May - Grenville, NM
  • Average sunshine days in May: 19.3 days

The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in May - Grenville, NM
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May - Grenville, NM
  • Average cloud cover in May: 18

Months with the most cloud cover are February, April and December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in May - Grenville, NM
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).