October weather forecast and climate
Fort Sumner, NM

October, the same as September, in Fort Sumner, New Mexico, is another pleasant autumn month, with average temperature varying between 49.6°F (9.8°C) and 69.4°F (20.8°C).

Temperature

In October, the average high-temperature drops, from a moderately hot 81.3°F (27.4°C) in September, to a pleasant 69.4°F (20.8°C). The average low-temperature, in October, is 49.6°F (9.8°C).

Humidity

The average relative humidity in Fort Sumner is 44%.

Rainfall

In Fort Sumner, in October, during 5.2 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Fort Sumner, New Mexico, during the entire year, the rain falls for 78.6 days and collects up to 9.06" (230mm) of precipitation.

Snowfall

Months with snowfall in Fort Sumner are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. In Fort Sumner, during the entire year, snow falls for 13.6 days, and aggregates up to 8.19" (208mm) of snow.

Daylight

In Fort Sumner, the average length of the day in October is 11.3h.

Sunshine

In October, the average sunshine is 7.8h.

UV index

In Fort Sumner, New Mexico, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in October in Fort Sumner?

In Fort Sumner, in October, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in October in Fort Sumner?

In Fort Sumner, New Mexico, the average relative humidity in October is 44%.

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

In Fort Sumner, during October, the rain falls for 5.2 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start snowing in Fort Sumner?

October is the first month it typically snows in Fort Sumner, New Mexico. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in October in Fort Sumner?

In Fort Sumner, New Mexico, the average length of the day in October is 11.3h.

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

In October, the average sunshine in Fort Sumner is 7.8h.

How high is the UV index in October in Fort Sumner?

In Fort Sumner, New Mexico, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in October - Fort Sumner, NM
  • Average high temperature in October: 20.8°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 October: 9.8°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 October - Fort Sumner, NM
  • Average pressure in October: 1015.9mbar

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 October - Fort Sumner, NM
  • Average wind speed in October: 17.4km/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 October - Fort Sumner, NM
  • Average humidity in October: 44%

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

Average rainfall in October - Fort Sumner, NM
  • Average rainfall in October: 20mm

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

Average rainfall days in October - Fort Sumner, NM
  • Average rainfall days in October: 5.2 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 October - Fort Sumner, NM
  • Average snowfall in October: 3mm

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 October - Fort Sumner, NM
  • Average snowfall days in October: 0.4 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 October / Average sunshine in October - Fort Sumner, NM
  • Average daylight in October: 11.3h

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 October: 7.8h

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 October - Fort Sumner, NM
  • Average sunshine days in October: 24.3 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 October - Fort Sumner, NM
  • Average UV index in October: 3

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 October - Fort Sumner, NM
  • Average visibility in October: 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).