Climate and monthly weather forecast
Fort Defiance, VA

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Weather in January

January, like December, in Fort Defiance, Virginia, is an icy winter month, with an average temperature varying between 39°F (3.9°C) and 23.7°F (-4.6°C). January proves to be the coldest month, recording an average maximum temperature of 39°F (3.9°C) and a minimum temperature of 23.7°F (-4.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Fort Defiance, Virginia, with an average temperature varying between 26.6°F (-3°C) and 43.7°F (6.5°C). With the advent of February, Fort Defiance experiences an average high-temperature of a chilly 43.7°F (6.5°C), mirroring a close resemblance to the previous month. Weather in February »

Weather in March

March, the first month of the spring in Fort Defiance, is a cool month, with an average temperature varying between 32.9°F (0.5°C) and 51.3°F (10.7°C). The start of March signals a slight increase in the average high-temperature, moving from a frosty 43.7°F (6.5°C) in February to a cool 51.3°F (10.7°C). Weather in March »

Weather in April

April is an enjoyable spring month in Fort Defiance, Virginia, with an average temperature varying between 62.8°F (17.1°C) and 42.8°F (6°C). As Fort Defiance transitions into April, a rise in the average high-temperature is observed, moving from a cool 51.3°F (10.7°C) in March to a refreshing 62.8°F (17.1°C). Weather in April »

Weather in May

May, the last month of the spring in Fort Defiance, is an agreeable month, with temperature in the range of an average low of 51.3°F (10.7°C) and an average high of 72°F (22.2°C). The transition to May introduces an increase in the average high-temperature, shifting from a comfortable 62.8°F (17.1°C) in April to an agreeable 72°F (22.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Fort Defiance, Virginia, with an average temperature ranging between max 79.9°F (26.6°C) and min 57.7°F (14.3°C). With the onset of June, the average high-temperature subtly transitions from an agreeable 72°F (22.2°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »

Weather in July

July, like June, in Fort Defiance, Virginia, is another warm summer month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 62.1°F (16.7°C). July is the month when Fort Defiance sees the highest average temperatures, with a high of 83.1°F (28.4°C) and a low of 62.1°F (16.7°C). The heat index for July is estimated at a hot 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Fort Defiance, is also a moderately hot month, with an average temperature varying between 81.3°F (27.4°C) and 59.9°F (15.5°C). The introduction of August notes a subtle temperature variation to a still moderately hot 81.3°F (27.4°C) from July's 83.1°F (28.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Fort Defiance, Virginia, with an average temperature varying between 75.4°F (24.1°C) and 54.7°F (12.6°C). As August makes way for September, Fort Defiance's average high-temperature eases from 81.3°F (27.4°C) to a still warm 75.4°F (24.1°C). Weather in September »

Weather in October

October, like September, in Fort Defiance, Virginia, is another enjoyable autumn month, with an average temperature fluctuating between 45.1°F (7.3°C) and 63.9°F (17.7°C). Start of October brings a shift in the average high-temperature, falling from September's moderately hot 75.4°F (24.1°C) to an enjoyable 63.9°F (17.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Fort Defiance, is also a fresh month, with an average temperature ranging between min 34.3°F (1.3°C) and max 52.3°F (11.3°C). Onset of November comes with a temperature decline, the average high falling from a comfortable 63.9°F (17.7°C) in October to a fresh 52.3°F (11.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Fort Defiance, Virginia, with an average temperature varying between 29.7°F (-1.3°C) and 43.9°F (6.6°C). A mild shift in the average high-temperature occurs in December, reducing from a fresh 52.3°F (11.3°C) in November to a chilly 43.9°F (6.6°C). Weather in December »

Frequently asked questions

What part of the year is the coldest?

Fort Defiance's coldest weather arrives in January, when temperatures average a high of 39°F (3.9°C) and a low of 23.7°F (-4.6°C).

What is the least humid month?

The least humid month is January, with an average relative humidity of 74%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 7.7 days and typically collects 1.18" (30mm) of precipitation.

How much does it rain?

In Fort Defiance, during the entire year, the rain falls for 144.6 days and collects up to 23.46" (596mm) of precipitation.

When does it snow?

January through May, October through December are months with snowfall.

How many days does it snow?

In Fort Defiance, during the entire year, snow falls for 17.7 days and aggregates up to 14.41" (366mm) of snow.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most?

March is the month with the most snowfall. Snow falls for 4.1 days and accumulates 4.25" (108mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 18.2 days and typically aggregates up to 2.8" (71mm) of precipitation.

When it does not snow?

In Fort Defiance, snow does not fall in June through September.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What is the month with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month?

Fort Defiance's warmest month, July, registers temperatures that range from a high of 83.1°F (28.4°C) to a low of 62.1°F (16.7°C).

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the most humid month?

With an average relative humidity of 79%, September is the most humid month.

What is the month with the shortest days?

December has the shortest days of the year in Fort Defiance, with an average of 9h and 36min of daylight.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.2h of sunshine.

Average temperature
Fort Defiance, VA

Average temperature - Fort Defiance, VA

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (39°F).

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure
Fort Defiance, VA

Average pressure - Fort Defiance, VA

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed
Fort Defiance, VA

Average wind speed - Fort Defiance, VA

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity
Fort Defiance, VA

Average humidity - Fort Defiance, VA

The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is January (74%).

Average rainfall
Fort Defiance, VA

Average rainfall - Fort Defiance, VA

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days
Fort Defiance, VA

Average rainfall days - Fort Defiance, VA

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (7.5 days).

Average snowfall
Fort Defiance, VA

Average snowfall - Fort Defiance, VA

The month with the highest snowfall is March (4.25").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Fort Defiance, VA

Average snowfall days - Fort Defiance, VA

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Fort Defiance, VA

Average daylight / Average sunshine - Fort Defiance, VA

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days
Fort Defiance, VA

Average sunshine days - Fort Defiance, VA

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (11.3 days).

Average UV index
Fort Defiance, VA

Average UV index - Fort Defiance, VA

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Fort Defiance, VA

Average visibility - Fort Defiance, VA

The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).

Fort Defiance, Virginia, USA

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