Monthly weather forecast and climate
Katherine, AZ

Weather in January

January, like December, is another mild winter month in Katherine, Arizona, with average temperature ranging between min 44.2°F (6.8°C) and max 57.9°F (14.4°C). In Katherine, the average high-temperature in January is practically the same as in December - a still moderate 57.9°F (14.4°C). Weather in January »

Weather in February

The last month of the winter, February, is an enjoyable month in Katherine, Arizona, with average temperature ranging between min 46.6°F (8.1°C) and max 62.2°F (16.8°C). In Katherine, the average high-temperature in February is essentially the same as in January - a comfortable 62.2°F (16.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Katherine, is a pleasant month, with average temperature ranging between min 52.5°F (11.4°C) and max 70.3°F (21.3°C). In March, the average high-temperature slightly increases, from a comfortable 62.2°F (16.8°C) in February, to an agreeable 70.3°F (21.3°C). Weather in March »

Weather in April

April in Katherine, Arizona, is a warm spring month, with average temperature ranging between min 58.3°F (14.6°C) and max 77.9°F (25.5°C). In April, the average high-temperature slightly increases, from a pleasant 70.3°F (21.3°C) in March, to a warm 77.9°F (25.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Katherine, is a tropical month, with average temperature ranging between min 64.6°F (18.1°C) and max 86.2°F (30.1°C). In Katherine, the average high-temperature slightly increases, from a moderately hot 77.9°F (25.5°C) in April, to a tropical 86.2°F (30.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Katherine, is a very hot month, with average temperature fluctuating between 97.7°F (36.5°C) and 74.3°F (23.5°C). In Katherine, the average high-temperature increases, from a hot 86.2°F (30.1°C) in May, to a sweltering 97.7°F (36.5°C). Weather in June »

Weather in July

July, like June, in Katherine, Arizona, is another torrid summer month, with average temperature ranging between max 100.8°F (38.2°C) and min 81.1°F (27.3°C). With an average high-temperature of 100.8°F (38.2°C) and an average low-temperature of 81.1°F (27.3°C), July is the warmest month. In July, the average relative humidity in Katherine is 23%. Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Katherine, Arizona, with average temperature fluctuating between 100°F (37.8°C) and 81.5°F (27.5°C). In August, the average high-temperature is essentially the same as in July - a still very hot 100°F (37.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Katherine, Arizona, with average temperature ranging between max 92.8°F (33.8°C) and min 75°F (23.9°C). In September, the average high-temperature marginally drops, from a torrid 100°F (37.8°C) in August, to a hot 92.8°F (33.8°C). Weather in September »

Weather in October

October, like September, in Katherine, Arizona, is another warm autumn month, with average temperature fluctuating between 79.9°F (26.6°C) and 63.5°F (17.5°C). In Katherine, the average high-temperature drops, from a hot 92.8°F (33.8°C) in September, to a moderately hot 79.9°F (26.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Katherine, is also an agreeable month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 68.2°F (20.1°C). In Katherine, Arizona, the average high-temperature drops, from a moderately hot 79.9°F (26.6°C) in October, to an agreeable 68.2°F (20.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Katherine, Arizona, with average temperature varying between 43.5°F (6.4°C) and 56.3°F (13.5°C). With an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Katherine?

The most humid month in Katherine, Arizona, is January, with an average relative humidity of 42%.

How many days does it rain in Katherine?

Throughout the year, in Katherine, Arizona, there are 44 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

How many days does it snow in Katherine?

Throughout the year, in Katherine, there are 0.1 snowfall days.

When it does not snow in Katherine?

In Katherine, Arizona, snow does not fall in January through November.

What is the least humid month in Katherine?

With an average relative humidity of 14%, June is the least humid month in Katherine, Arizona.

What is the driest month in Katherine?

The month with the least rainfall is June when the rain falls for 1.1 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Katherine?

With an average of 14.5h of daylight, June has the longest days of the year in Katherine, Arizona.

What is the month with the most sunshine in Katherine?

June and July, with an average of 12.1h of sunshine, are months with the most sunshine.

When is the highest UV index in Katherine?

June through August, with an average maximum UV index of 8, are months with the highest UV index.

What is the warmest month in Katherine?

With an average high-temperature of 100.8°F (38.2°C) and an average low-temperature of 81.1°F (27.3°C), July is the warmest month.

What is the coldest month in Katherine?

The coldest month in Katherine is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C).

What is the rainiest month in Katherine?

The month with the most rainfall is December when the rain falls for 5.5 days and typically aggregates up to 0.67" (17mm) of precipitation.

When does it snow in Katherine?

The only month with snowfall in Katherine is December.

When does it snow the most in Katherine?

The month with the most snowfall days in Katherine, Arizona, is December when snow falls for 0.1 days.

What is the month with the shortest days in Katherine?

With an average of 9.8h of daylight, December has the shortest days of the year in Katherine, Arizona.

What is the month with the least sunshine in Katherine?

December has the least sunshine of the year in Katherine, Arizona, with an average of 7h of sunshine.

When is the lowest UV index in Katherine?

With an average maximum UV index of 3, December is the month with the lowest UV index.

Average temperature
Katherine, AZ

Average temperature - Katherine, AZ

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure
Katherine, AZ

Average pressure - Katherine, AZ

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.76").

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Average wind speed
Katherine, AZ

Average wind speed - Katherine, AZ

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average rainfall
Katherine, AZ

Average rainfall - Katherine, AZ

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Katherine, AZ

Average rainfall days - Katherine, AZ

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days
Katherine, AZ

Average snowfall days - Katherine, AZ

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Katherine, AZ

Average daylight / Average sunshine - Katherine, AZ

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days
Katherine, AZ

Average sunshine days - Katherine, AZ

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average visibility
Katherine, AZ

Average visibility - Katherine, AZ

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

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