May weather forecast and climate
Fort Sumner, NM

May, the last month of the spring, in Fort Sumner, is a warm month, with average temperature varying between 78.1°F (25.6°C) and 54°F (12.2°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 70.3°F (21.3°C) in April, to a moderately hot 78.1°F (25.6°C). In Fort Sumner, the average low-temperature is 54°F (12.2°C).

Humidity

In Fort Sumner, New Mexico, the average relative humidity in May is 32%.

Rainfall

In May, in Fort Sumner, the rain falls for 7 days. Throughout May, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Fort Sumner, New Mexico, there are 78.6 rainfall days, and 9.06" (230mm) of precipitation is accumulated.

Snowfall

In Fort Sumner snow does not fall in May through September.

Daylight

The average length of the day in May is 14h.

Sunshine

In May, the average sunshine is 11.6h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the average person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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.

What is the temperature in May in Fort Sumner?

In Fort Sumner, New Mexico, in May, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 54°F (12.2°C).

What is the average humidity in May in Fort Sumner?

In May, the average relative humidity in Fort Sumner, New Mexico, is 32%.

How many days does it rain in May in Fort Sumner?

In Fort Sumner, New Mexico, in May, during 7 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

Does it snow in Fort Sumner in May?

In May, in Fort Sumner, New Mexico, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Fort Sumner?

In Fort Sumner snow does not fall in May through September.

How many hours of daylight does Fort Sumner have in May?

In Fort Sumner, New Mexico, the average length of the day in May is 14h.

How long on average sun shines in May in Fort Sumner?

The average sunshine in May in Fort Sumner, New Mexico, is 11.6h.

What is the UV index intensity in May in Fort Sumner?

In Fort Sumner, New Mexico, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Fort Sumner, NM
  • Average high temperature in May: 25.6°C

The warmest months (with the highest average high temperature) are June and July (32.2°C).
The month with the lowest average high temperature is December (9.6°C).

  • Average low temperature in May: 12.2°C

The month with the highest average low temperature is July (20.5°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in May - Fort Sumner, NM
  • Average pressure in May: 1011.6mbar

The month with the highest atmospheric pressure is January (1020mbar).
The month with the lowest atmospheric pressure is April (1011.3mbar).

Average wind speed in May - Fort Sumner, NM
  • Average wind speed in May: 19.7km/h

The windiest month (with the highest average wind speed) is April (20.8km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).

Average humidity in May - Fort Sumner, NM
  • Average humidity in May: 32%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is April (31%).

Average rainfall in May - Fort Sumner, NM
  • Average rainfall in May: 16mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is January (9mm).

Average rainfall days in May - Fort Sumner, NM
  • Average rainfall days in May: 7 days

The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is November (2.4 days).

Average snowfall in May - Fort Sumner, NM
  • Average snowfall in May: 0mm

The month with the highest snowfall is November (47mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May - Fort Sumner, NM
  • Average snowfall days in May: 0 days

Months with the highest number of snowfall days are January and December (3.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Fort Sumner, NM
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 11.6h

The month with the most sunshine is June (Average sunshine: 11.9h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

Average sunshine days in May - Fort Sumner, NM
  • Average sunshine days in May: 22.3 days

The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (14 days).

Average UV index in May - Fort Sumner, 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 visibility in May - Fort Sumner, 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).