Climate and monthly weather forecastNapoleon, AL
Climate and monthly weather forecast
Weather in January
January, like December, in Napoleon, Alabama, is another fresh winter month, with an average temperature varying between 35.4°F (1.9°C) and 52°F (11.1°C). January, with its high-temperature average of 52°F (11.1°C) and a low-temperature average of 35.4°F (1.9°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Napoleon, is a refreshing month, with an average temperature varying between 39.7°F (4.3°C) and 56.8°F (13.8°C). Napoleon sees the arrival of February with an average high-temperature of a refreshing 56.8°F (13.8°C), indicating a subtle variation from January. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Napoleon, Alabama, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 45.3°F (7.4°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a moderate 56.8°F (13.8°C) in February to a still refreshing 64°F (17.8°C). Weather in March »Weather in April
April is a moderately hot spring month in Napoleon, Alabama, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 73.4°F (23°C). Napoleon sees an increase in the average high-temperature with the arrival of April, moving from March's comfortable 64°F (17.8°C) to a warm 73.4°F (23°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Napoleon, Alabama, with an average temperature varying between 60.4°F (15.8°C) and 81.1°F (27.3°C). The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a moderately hot 73.4°F (23°C) in April to a still warm 81.1°F (27.3°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Napoleon, Alabama, with an average temperature fluctuating between 87.8°F (31°C) and 67.3°F (19.6°C). Napoleon, Alabama, perceives a slight temperature ascent during June, with average high-temperatures adjusting from a warm 81.1°F (27.3°C) in May to a hot 87.8°F (31°C). Weather in June »Weather in July
July, the same as June, in Napoleon, Alabama, is a hot summer month, with an average temperature ranging between min 70°F (21.1°C) and max 89.2°F (31.8°C). Napoleon's July weather, with an average high temperature of 89.2°F (31.8°C) and an average low temperature of 70°F (21.1°C), tends to be the warmest of the year. In July, the heat index is estimated at a blisteringly hot 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Napoleon, Alabama, with an average temperature varying between 88.5°F (31.4°C) and 69.6°F (20.9°C). Napoleon experiences a recorded average high-temperature of a still hot 88.5°F (31.4°C) in August, closely aligned with July's 89.2°F (31.8°C). Weather in August »Weather in September
September, the first month of the autumn in Napoleon, is still a warm month, with an average temperature fluctuating between 84.2°F (29°C) and 64.6°F (18.1°C). September brings an average high-temperature of a moderately hot 84.2°F (29°C), nearly identical to the preceding month. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Napoleon, Alabama, with an average temperature varying between 73.9°F (23.3°C) and 54.3°F (12.4°C). October indicates a shift in the average high-temperature, from September's moderately hot 84.2°F (29°C) to a still warm 73.9°F (23.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Napoleon, Alabama, with an average temperature fluctuating between 61.9°F (16.6°C) and 43.7°F (6.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from a moderately hot 73.9°F (23.3°C) in October to a comfortable 61.9°F (16.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Napoleon, Alabama, with an average temperature varying between 55.2°F (12.9°C) and 40.3°F (4.6°C). December brings a slight decrease in the average high-temperature, shifting from a refreshing 61.9°F (16.6°C) in November to a fresh 55.2°F (12.9°C). Weather in December »Updated: Jun 3, 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, marked by an average high-temperature of 52°F (11.1°C) and a low-temperature of 35.4°F (1.9°C), is the coldest month.
Throughout the year, there are 181.7 rainfall days, and 39.06" (992mm) of precipitation is accumulated.
January through March and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.
In Napoleon, during the entire year, snow falls for 3.5 days and aggregates up to 1.18" (30mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
February and December, with an average of 5h of sunshine, are months with the least sunshine.
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 Napoleon, Alabama, snow does not fall in April through November.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 18min of daylight.
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
July stands out as Napoleon's warmest month, with an average high-temperature of 89.2°F (31.8°C) and a low-temperature of 70°F (21.1°C).
The month with the most rainfall is August, when the rain falls for 21.9 days and typically aggregates up to 4.06" (103mm) of precipitation.
October is the least humid month in Napoleon, with an average relative humidity of 72%.
October is the month with the least rainfall in Napoleon. Rain falls for 9.1 days and accumulates 1.93" (49mm) of precipitation.
December is the most humid month, with an average relative humidity of 80%.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Napoleon, AL
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure
Napoleon, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"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:
29.99"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"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
Napoleon, AL
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.4mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).
Average humidity
Napoleon, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Napoleon, AL
- Average rainfall in January:
3.35" - Average rainfall in February:
3.62" - Average rainfall in March:
3.27" - Average rainfall in April:
3.86" - Average rainfall in May:
2.91" - Average rainfall in June:
3.31"
- Average rainfall in July:
3.82" - Average rainfall in August:
4.06" - Average rainfall in September:
2.36" - Average rainfall in October:
1.93" - Average rainfall in November:
2.83" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").
Average rainfall days
Napoleon, AL
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
19.7 days
- Average rainfall days in July:
22.7 days - Average rainfall days in August:
21.9 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Napoleon, AL
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Napoleon, AL
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.6 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:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Napoleon, 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 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 24min - 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:
5h and 24min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
9h and 24min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days
Napoleon, AL
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
7.5 days - Average sunshine days in August:
8.2 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).
Average UV index
Napoleon, 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, February, November and December (UV index 3).
Average cloud cover
Napoleon, AL
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility
Napoleon, AL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
