Fort Sumner
New Mexico, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Fort Sumner, NM

January, the same as December, in Fort Sumner, New Mexico, is another chilly winter month, with average temperature fluctuating between 49.6°F (9.8°C) and 30.6°F (-0.8°C). In Fort Sumner, the average high-temperature is practically the same as in December - a still chilly 49.6°F (9.8°C). Weather in January »

February, the last month of the winter, in Fort Sumner, is a cool month, with average temperature fluctuating between 53.8°F (12.1°C) and 33.4°F (0.8°C). In Fort Sumner, New Mexico, the average high-temperature in February is essentially the same as in January - a fresh 53.8°F (12.1°C). Weather in February »

March, the first month of the spring, in Fort Sumner, is an enjoyable month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 64°F (17.8°C). In March, the average high-temperature increases, from a cool 53.8°F (12.1°C) in February, to a comfortable 64°F (17.8°C). Weather in March »

April is a pleasant spring month in Fort Sumner, New Mexico, with average temperature fluctuating between 70.3°F (21.3°C) and 46.6°F (8.1°C). In April, the average high-temperature slightly increases, from a comfortable 64°F (17.8°C) in March, to a pleasant 70.3°F (21.3°C). Weather in April »

May, the last month of the spring, in Fort Sumner, is a warm month, with average temperature varying between 54°F (12.2°C) and 78.1°F (25.6°C). In May, the average high-temperature marginally rises, from an agreeable 70.3°F (21.3°C) in April, to a moderately hot 78.1°F (25.6°C). Weather in May »

June, the first month of the summer, in Fort Sumner, is a tropical month, with average temperature varying between 90°F (32.2°C) and 65.3°F (18.5°C). June and July, with an average high-temperature of 90°F (32.2°C), are the warmest months. Weather in June »

July, the same as June, in Fort Sumner, New Mexico, is another tropical summer month, with average temperature fluctuating between 90°F (32.2°C) and 68.9°F (20.5°C). June and July, with an average high-temperature of 90°F (32.2°C), are the warmest months. The average heat index is appraised at a tropical 91°F (32.8°C). Weather in July »

August, the last month of the summer, in Fort Sumner, is another tropical month, with average temperature fluctuating between 67.6°F (19.8°C) and 88.9°F (31.6°C). In Fort Sumner, New Mexico, the average high-temperature is essentially the same as in July - a still hot 88.9°F (31.6°C). Weather in August »

The first month of the autumn, September, is still a warm month in Fort Sumner, New Mexico, with average temperature fluctuating between 60.8°F (16°C) and 81.3°F (27.4°C). In Fort Sumner, the average high-temperature in September slightly decreases, from a tropical 88.9°F (31.6°C) in August, to a warm 81.3°F (27.4°C). Weather in September »

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). 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). Weather in October »

November, the last month of the autumn, in Fort Sumner, is another mild month, with average temperature ranging between max 58.8°F (14.9°C) and min 38.7°F (3.7°C). In November, the average high-temperature drops, from an agreeable 69.4°F (20.8°C) in October, to a moderate 58.8°F (14.9°C). Weather in November »

The first month of the winter, December, is also a frosty month in Fort Sumner, New Mexico, with average temperature varying between 31.5°F (-0.3°C) and 49.3°F (9.6°C). December is the coldest month, with an average high-temperature of 49.3°F (9.6°C) and an average low-temperature of 31.5°F (-0.3°C). Weather in December »

How much does it rain in Fort Sumner?

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.

What is the driest month in Fort Sumner?

The month with the least rainfall in Fort Sumner is January when the rain falls for 3.6 days and typically collects 0.35" (9mm) of precipitation.

When does it snow in Fort Sumner?

Months with snowfall are January through April, October through December.

How much does it snow in Fort Sumner?

Throughout the year, in Fort Sumner, there are 13.6 snowfall days, and 8.19" (208mm) of snow is accumulated.

What is the month with the least sunshine in Fort Sumner?

January and December, with an average of 7.1h of sunshine, are months with the least sunshine in Fort Sumner.

What is the least humid month in Fort Sumner?

The least humid month in Fort Sumner is April, with an average relative humidity of 31%.

When it does not snow in Fort Sumner?

May through September are months without snowfall in Fort Sumner.

What are the warmest months in Fort Sumner?

Warmest months are June and July, with an average high-temperature of 90°F (32.2°C).

When are the longest days in Fort Sumner?

With an average of 14.4h of daylight, June has the longest days of the year.

What month has the most sunshine in Fort Sumner?

June has the most sunshine of the year, with an average of 11.9h of sunshine.

When is the highest UV index in Fort Sumner?

The month with the highest UV index is June, with an average maximum UV index of 7.

What is the rainiest month in Fort Sumner?

July is the month with the most rainfall in Fort Sumner. Rain falls for 12.5 days and accumulates 1.61" (41mm) of precipitation.

What is the snowiest month in Fort Sumner?

The month with the most snowfall in Fort Sumner, New Mexico, is November when snow falls for 1.5 days and typically aggregates up to 1.85" (47mm) of snow.

What is the coldest month in Fort Sumner?

With an average high-temperature of 49.3°F (9.6°C) and an average low-temperature of 31.5°F (-0.3°C), December is the coldest month.

What is the most humid month in Fort Sumner?

With an average relative humidity of 52%, December is the most humid month in Fort Sumner.

What is the month with the shortest days in Fort Sumner?

December has the shortest days of the year in Fort Sumner, with an average of 9.9h of daylight.

When is the lowest UV index in Fort Sumner?

December is the month with the lowest UV index in Fort Sumner, with an average maximum UV index of 2.
Average temperature - Fort Sumner, NM
Average rainfall - Fort Sumner, NM
Average rainfall days - Fort Sumner, NM
Average snowfall - Fort Sumner, NM
Average snowfall days - Fort Sumner, NM

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 / Average sunshine - Fort Sumner, NM

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

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).