Climate and monthly weather forecastHorn, AZ
Climate and monthly weather forecast
Weather in January
January, like December, in Horn, Arizona, is another comfortable winter month, with an average temperature ranging between max 66.6°F (19.2°C) and min 49.6°F (9.8°C). January's climate shows a minor adjustment in average high-temperatures to a still refreshing 66.6°F (19.2°C) from December's 64.8°F (18.2°C). Weather in January »Weather in February
The last month of the winter, February, is an agreeable month in Horn, Arizona, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 52.3°F (11.3°C). Horn indicates an average high-temperature of a pleasant 69.8°F (21°C) in February, showing minor variation from January's 66.6°F (19.2°C). Weather in February »Weather in March
The first month of the spring, March, is a warm month in Horn, Arizona, with an average temperature fluctuating between 58.8°F (14.9°C) and 77.5°F (25.3°C). Horn, Arizona, in March experiences a slight uptick in the average high-temperature, adjusting from February's pleasant 69.8°F (21°C) to a warm 77.5°F (25.3°C). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Horn, Arizona, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 63.1°F (17.3°C). Observing a slight rise in April, the average high-temperature shifts from March's warm 77.5°F (25.3°C) to a still moderately hot 84°F (28.9°C). Weather in April »Weather in May
The last month of the spring, May, is a tropical month in Horn, Arizona, with temperature in the range of an average high of 91.6°F (33.1°C) and an average low of 68.5°F (20.3°C). A gentle upsurge in temperatures occurs as April gives way to May, with average highs shifting from a warm 84°F (28.9°C) to a tropical 91.6°F (33.1°C). Weather in May »Weather in June
The first month of the summer, June, is a sweltering month in Horn, Arizona, with temperature in the range of an average high of 101.8°F (38.8°C) and an average low of 76.6°F (24.8°C). The arrival of June brings a change in Horn's weather, with average high-temperatures moving from May's tropical 91.6°F (33.1°C) to a torrid 101.8°F (38.8°C). Weather in June »Weather in July
July, like June, in Horn, Arizona, is another sweltering summer month, with temperature in the range of an average high of 103.8°F (39.9°C) and an average low of 84.4°F (29.1°C). Horn's warmest temperatures are experienced in July, with average high temperatures of 103.8°F (39.9°C) and lows of 84.4°F (29.1°C). Weather in July »Weather in August
The last month of the summer, August, is also a sweltering month in Horn, Arizona, with an average temperature varying between 103.6°F (39.8°C) and 86.2°F (30.1°C). Horn observes an average high-temperature of a still torrid 103.6°F (39.8°C) in August, barely different from 103.8°F (39.9°C) in July. Weather in August »Weather in September
The first month of the autumn, September, is still a torrid month in Horn, Arizona, with an average temperature varying between 98.2°F (36.8°C) and 81°F (27.2°C). Horn's weather subtly changes with the onset of September, barely falling from a very hot 103.6°F (39.8°C) in August to a still fiery hot 98.2°F (36.8°C). Weather in September »Weather in October
October, like September, is a hot autumn month in Horn, Arizona, with temperature in the range of an average low of 69.6°F (20.9°C) and an average high of 86.9°F (30.5°C). Horn's progression into October involves a drop in the average high-temperature, receding from a sweltering 98.2°F (36.8°C) in September to a hot 86.9°F (30.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Horn, Arizona, with an average temperature fluctuating between 58.1°F (14.5°C) and 75.4°F (24.1°C). The onset of November coincides with a reduction in the average high-temperature, falling from a hot 86.9°F (30.5°C) in October to a warm 75.4°F (24.1°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Horn, Arizona, with an average temperature fluctuating between 64.8°F (18.2°C) and 49.6°F (9.8°C). Horn reaches its lowest average temperatures in December, measuring 64.8°F (18.2°C) at the peak and 49.6°F (9.8°C) at the lowest. Weather in December »Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 39.5 rainfall days, and 4.06" (103mm) of precipitation is accumulated.
May is the month with the least rainfall in Horn. Rain falls for 1 days and accumulates 0.04" (1mm) of precipitation.
The least humid month is June, with an average relative humidity of 21%.
The month with the longest days is June, with an average of 14h and 18min of daylight.
The month with the most sunshine is June, with an average of 12.2h of sunshine.
June through August, with an average maximum UV index of 8, are months with the highest UV index.
July is the warmest month, with an average high-temperature of 103.8°F (39.9°C) and an average low-temperature of 84.4°F (29.1°C).
July is the month with the most rainfall. Rain falls for 8.2 days and accumulates 0.75" (19mm) of precipitation.
The months with the lowest UV index are November and December, with an average maximum UV index of 4.
December, marked by an average high-temperature of 64.8°F (18.2°C) and a low-temperature of 49.6°F (9.8°C), is the coldest month.
With an average relative humidity of 40%, December is the most humid month.
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Horn does not observe Daylight Saving Time (DST). MST timezone is used throughout the entire year.
December has the least sunshine of the year in Horn, with an average of 7.1h of sunshine.
Average temperature
Horn, AZ
The warmest month (with the highest average high temperature) is July (103.8°F).
The month with the lowest average high temperature is December (64.8°F).
The month with the highest average low temperature is August (86.2°F).
The coldest months (with the lowest average low temperature) are January and December (49.6°F).
Average pressure
Horn, AZ
- Average pressure in January:
30.06"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
29.94"Hg - Average pressure in April:
29.85"Hg - Average pressure in May:
29.79"Hg - Average pressure in June:
29.73"Hg
- Average pressure in July:
29.78"Hg - Average pressure in August:
29.77"Hg - Average pressure in September:
29.78"Hg - Average pressure in October:
29.85"Hg - Average pressure in November:
29.97"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.73"Hg).
Average wind speed
Horn, AZ
- Average wind speed in January:
5.7mph - Average wind speed in February:
6mph - Average wind speed in March:
6.6mph - Average wind speed in April:
8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
7.9mph - Average wind speed in September:
6.8mph - Average wind speed in October:
6.1mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.6mph
The windiest month (with the highest average wind speed) is July (8.6mph).
The calmest month (with the lowest average wind speed) is December (5.6mph).
Average humidity
Horn, AZ
The month with the highest relative humidity is December (40%).
The month with the lowest relative humidity is June (21%).
Average rainfall
Horn, AZ
- Average rainfall in January:
0.31" - Average rainfall in February:
0.31" - Average rainfall in March:
0.51" - Average rainfall in April:
0.08" - Average rainfall in May:
0.04" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.47" - Average rainfall in September:
0.51" - Average rainfall in October:
0.39" - Average rainfall in November:
0.2" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days
Horn, AZ
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
2 days - Average rainfall days in April:
2.1 days - Average rainfall days in May:
1 days - Average rainfall days in June:
1.4 days
- Average rainfall days in July:
8.2 days - Average rainfall days in August:
5.7 days - Average rainfall days in September:
6 days - Average rainfall days in October:
2.4 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
3.8 days
The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is May (1 days).
Average daylight / Average sunshine
Horn, AZ
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
7h and 48min - Average sunshine in February:
9h and 24min - Average sunshine in March:
9h and 18min - Average sunshine in April:
10h and 18min - Average sunshine in May:
12h and 0min - Average sunshine in June:
12h and 12min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 6min - Average sunshine in September:
9h and 42min - Average sunshine in October:
8h and 36min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days
Horn, AZ
- Average sunshine days in January:
27.7 days - Average sunshine days in February:
25 days - Average sunshine days in March:
29 days - Average sunshine days in April:
28 days - Average sunshine days in May:
29.7 days - Average sunshine days in June:
28.2 days
- Average sunshine days in July:
19.3 days - Average sunshine days in August:
21.4 days - Average sunshine days in September:
22.3 days - Average sunshine days in October:
27.3 days - Average sunshine days in November:
28.3 days - Average sunshine days in December:
27.2 days
The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.3 days).
Average UV index
Horn, AZ
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover
Horn, AZ
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility
Horn, AZ
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
