May weather forecast and climate
Portales, NM

What is the temperature in May in Portales?

The average high-temperature, in May, in Portales, New Mexico, is 83.8°F (28.8°C), while the average low-temperature is 51.3°F (10.7°C).

How much does it rain in Portales in May?

Throughout May, in Portales, 1.5" (39.1mm) of precipitation is accumulated.

Does it snow in Portales in May?

In May, in Portales, it doesn't snow. April is the latest month when it typically snows.
Average temperature in May - Portales, NM
  • Average high temperature in May: 83.9°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in May: 51.3°F

The month with the highest average low temperature is July (64.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average rainfall in May - Portales, NM
  • Average rainfall in May: 1.5"

The wettest month (with the highest rainfall) is August (3.3").
The driest month (with the lowest rainfall) is February (0.4").

Average snowfall in May - Portales, NM
  • Average snowfall in May: 0"

The month with the highest snowfall is December (2.4").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in May - Portales, NM
  • Average daylight in May: 14h

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