Climate and monthly weather forecastOld Harmony, AL
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Old Harmony, Alabama, with an average temperature varying between 49.6°F (9.8°C) and 34.3°F (1.3°C). In Old Harmony, January is the month with the lowest recorded average temperatures, measuring a high of 49.6°F (9.8°C) and a low of 34.3°F (1.3°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Old Harmony, Alabama, with an average temperature varying between 55°F (12.8°C) and 38.3°F (3.5°C). The beginning of February signals a minor rise in the average high-temperature, moving from a frosty 49.6°F (9.8°C) in January to a cool 55°F (12.8°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Old Harmony, Alabama, with an average temperature fluctuating between 62.8°F (17.1°C) and 44.8°F (7.1°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's fresh 55°F (12.8°C) to a comfortable 62.8°F (17.1°C). Weather in March »Weather in April
April in Old Harmony, Alabama, is a pleasant spring month, with an average temperature varying between 52°F (11.1°C) and 72.5°F (22.5°C). April's arrival sees a rise in the average high-temperature, jumping from March's comfortable 62.8°F (17.1°C) to a pleasant 72.5°F (22.5°C). Weather in April »Weather in May
May, the last month of the spring in Old Harmony, is a moderately hot month, with an average temperature ranging between min 59.5°F (15.3°C) and max 80.4°F (26.9°C). May's arrival is noted with a slight increase in the average high-temperature, moving from an agreeable 72.5°F (22.5°C) in April to a moderately hot 80.4°F (26.9°C). Weather in May »Weather in June
June, the first month of the summer in Old Harmony, is a hot month, with an average temperature varying between 87.4°F (30.8°C) and 66.4°F (19.1°C). June brings a slight elevation in the average high-temperature, transitioning from May's warm 80.4°F (26.9°C) to a tropical 87.4°F (30.8°C). Weather in June »Weather in July
July, like June, is a hot summer month in Old Harmony, Alabama, with an average temperature fluctuating between 90.1°F (32.3°C) and 69.4°F (20.8°C). With its high average temperature of 90.1°F (32.3°C) and a low of 69.4°F (20.8°C), July is regarded as the warmest month. In July, the heat index is calculated to be a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Old Harmony, is also a hot month, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 89.1°F (31.7°C). The average high-temperature during August registers at a still hot 89.1°F (31.7°C), closely corresponding to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Old Harmony, Alabama, with an average temperature ranging between min 63.9°F (17.7°C) and max 83.8°F (28.8°C). Old Harmony, Alabama, marks the onset of September with an average high-temperature of a warm 83.8°F (28.8°C), subtly divergent from August's 89.1°F (31.7°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Old Harmony, Alabama, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 73.2°F (22.9°C). As October begins, there is a decrease in the average high-temperature, falling from a warm 83.8°F (28.8°C) in September to an agreeable 73.2°F (22.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Old Harmony, Alabama, with an average temperature ranging between min 42.6°F (5.9°C) and max 61.2°F (16.2°C). The arrival of November indicates a decrease in the average high-temperature, moving from a pleasant 73.2°F (22.9°C) in October to a refreshing 61.2°F (16.2°C). Weather in November »Weather in December
December, the first month of the winter in Old Harmony, is still a cool month, with an average temperature varying between 38.8°F (3.8°C) and 53.6°F (12°C). The beginning of December brings a slight decrease in the average high-temperature, transitioning from a refreshing 61.2°F (16.2°C) in November to a cool 53.6°F (12°C). Weather in December »Updated: Jul 27, 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
January is the coldest month of the year, registering average temperatures as high as 49.6°F (9.8°C) and as low as 34.3°F (1.3°C).
Throughout the year, there are 175.9 rainfall days, and 39.41" (1001mm) of precipitation is accumulated.
Months with snowfall in Old Harmony are January through March, November and December.
Throughout the year, there are 4.2 snowfall days, and 1.5" (38mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall in Old Harmony is February, when snow falls for 1.7 days and typically aggregates up to 0.55" (14mm) of snow.
With an average of 4.6h of sunshine, February has the least sunshine of the year.
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.
In Old Harmony, snow does not fall in April through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 24min of daylight.
The month with the most sunshine is June, with an average of 10.5h of sunshine.
July is the month when Old Harmony sees the average highest temperatures, with a high of 90.1°F (32.3°C) and a low of 69.4°F (20.8°C).
The months with the least rainfall are September and October Rain falls for 13.5 days and accumulates 2.4" (61mm) of rain.
The least humid month is October, with an average relative humidity of 73%.
The most humid month is December, with an average relative humidity of 80%.
The month with the most rainfall is December, when the rain falls for 13.8 days and typically aggregates up to 4.17" (106mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 54min of daylight.
Average temperature
Old Harmony, AL
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.6°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure
Old Harmony, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.02"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 (29.98"Hg).
Average wind speed
Old Harmony, AL
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.7mph - Average wind speed in October:
6mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.9mph
The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Old Harmony, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Old Harmony, AL
- Average rainfall in January:
3.46" - Average rainfall in February:
4.02" - Average rainfall in March:
3.5" - Average rainfall in April:
3.9" - Average rainfall in May:
2.99" - Average rainfall in June:
2.83"
The wettest month (with the highest rainfall) is December (4.17").
The driest months (with the least rainfall) are September and October (2.4").
Average rainfall days
Old Harmony, AL
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
21.2 days - Average rainfall days in August:
19.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Old Harmony, AL
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Old Harmony, AL
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0.1 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:
0.4 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Old Harmony, AL
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 24min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 48min
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 36min).
Average sunshine days
Old Harmony, AL
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Old Harmony, AL
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
Old Harmony, AL
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Old Harmony, AL
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).
