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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Arno, Tennessee, is a frosty winter month, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 45.1°F (7.3°C). Arno notes the coldest temperatures in January, with a high average of 45.1°F (7.3°C) and a low of 30.7°F (-0.7°C). Weather in January »
Weather in February
February, the last month of the winter in Arno, is a fresh month, with an average temperature fluctuating between 50°F (10°C) and 35.1°F (1.7°C). February's weather records an average high-temperature of a cool 50°F (10°C), showing little deviation from January. Weather in February »
Weather in March
The first month of the spring, March, is a mild month in Arno, Tennessee, with an average temperature ranging between min 42.1°F (5.6°C) and max 59°F (15°C). March sees a temperature increase, moving from a fresh 50°F (10°C) in February to a moderate 59°F (15°C). Weather in March »
Weather in April
April is a pleasant spring month in Arno, Tennessee, with an average temperature varying between 50.5°F (10.3°C) and 69.6°F (20.9°C). April sees a rise in the average high-temperature, climbing from a mild 59°F (15°C) in March to a pleasant 69.6°F (20.9°C). Weather in April »
Weather in May
May, the last month of the spring in Arno, is a moderately hot month, with an average temperature varying between 59.2°F (15.1°C) and 77.7°F (25.4°C). As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from a pleasant 69.6°F (20.9°C) to a warm 77.7°F (25.4°C). Weather in May »
Weather in June
June, the first month of the summer in Arno, is a hot month, with an average temperature fluctuating between 66.4°F (19.1°C) and 86.2°F (30.1°C). June brings a slight rise in Arno's average high-temperature, moving from a moderately hot 77.7°F (25.4°C) in May to a tropical 86.2°F (30.1°C). Weather in June »
Weather in July
July, the same as June, in Arno, Tennessee, is a hot summer month, with temperature in the range of an average low of 69.3°F (20.7°C) and an average high of 88.3°F (31.3°C). During the warmest month, July, temperatures average a high of 88.3°F (31.3°C) and a low of 69.3°F (20.7°C). During July, the heat index is estimated at a blisteringly hot 104°F (40°C). Weather in July »
Weather in August
August, the last month of the summer in Arno, is also a hot month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 68.2°F (20.1°C). The transition from July to August sees average high-temperatures adjusting to a still tropical 87.4°F (30.8°C), from a not significantly different 88.3°F (31.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Arno, is still a warm month, with an average temperature ranging between max 81.7°F (27.6°C) and min 62.8°F (17.1°C). With the onset of September, the average high-temperature subtly recedes from August's tropical 87.4°F (30.8°C) to a moderately hot 81.7°F (27.6°C). Weather in September »
Weather in October
October, the same as September, in Arno, Tennessee, is an agreeable autumn month, with an average temperature fluctuating between 70°F (21.1°C) and 50.7°F (10.4°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a moderately hot 81.7°F (27.6°C) to an agreeable 70°F (21.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Arno, is another refreshing month, with an average temperature varying between 57.7°F (14.3°C) and 40.6°F (4.8°C). The arrival of November signals a shift in temperature, down from an agreeable 70°F (21.1°C) in October to a moderate 57.7°F (14.3°C). Weather in November »
Weather in December
December, the first month of the winter in Arno, is also a frosty month, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.1°F (9.5°C). The commencement of December indicates a gentle shift in the average high-temperature, receding from November's refreshing 57.7°F (14.3°C) to a frosty 49.1°F (9.5°C). Weather in December »
Updated: Jul 8, 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
What part of the year is the coldest?
With average high and low temperatures of 45.1°F (7.3°C) and 30.7°F (-0.7°C) respectively, January is Arno's coldest month.
How many days does it rain?
In Arno, during the entire year, the rain falls for 174.9 days and collects up to 39.33" (999mm) of precipitation.
When does it snow in Arno?
January through April, November and December are months with snowfall in Arno.
What is the snowiest month?
The months with the most snowfall are January and February, with an average 0.94" (24mm) of accumulated snow.
How much does it snow?
Throughout the year, there are 10.1 snowfall days, and 3.66" (93mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.5h of sunshine.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
In Arno, snow does not fall in May through October.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
June has the longest days of the year, with an average of 14h and 30min of daylight.
What month has the most sunshine?
The month with the most sunshine in Arno is June, with an average of 10.5h of sunshine.
What month is the hottest in Arno?
The warmest period tends to be July, when average temperatures fluctuate between a high of 88.3°F (31.3°C) and a low of 69.3°F (20.7°C).
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 19.9 days and typically aggregates up to 4.41" (112mm) of precipitation.
What is the driest month?
September and November are months with the least rain when the rain falls for 14 days and typically aggregates up to 2.32" (59mm) of rain.
What is the least humid month?
The least humid month is October, with an average relative humidity of 73%.
What is the most humid month?
The most humid month is December, with an average relative humidity of 78%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Arno, TN
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure
Arno, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Arno, TN
- Average wind speed in January:
7.9mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Arno, TN
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Arno, TN
- Average rainfall in January:
2.99" - Average rainfall in February:
3.94" - Average rainfall in March:
2.68" - Average rainfall in April:
3.86" - Average rainfall in May:
3.27" - Average rainfall in June:
3.54"
- Average rainfall in July:
4.41" - Average rainfall in August:
3.74" - Average rainfall in September:
2.32" - Average rainfall in October:
2.99" - Average rainfall in November:
2.32" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is July (4.41").
The driest months (with the least rainfall) are September and November (2.32").
Average rainfall days
Arno, TN
- Average rainfall days in January:
12.2 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
19.9 days - Average rainfall days in August:
19 days - Average rainfall days in September:
14 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is November (9.8 days).
Average snowfall
Arno, TN
The months with the highest snowfall are January and February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Arno, TN
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.2 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Arno, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Arno, TN
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
18 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (9.5 days).
Average UV index
Arno, TN
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Arno, TN
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Arno, TN
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).
Arno, Tennessee, USA
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