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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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Harahan Junction, Louisiana, is another mild winter month, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 47.8°F (8.8°C). The coldest time of the year is January, with temperatures averaging a high of 60.4°F (15.8°C) and a low of 47.8°F (8.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a comfortable month in Harahan Junction, Louisiana, with an average temperature ranging between max 64.4°F (18°C) and min 52.5°F (11.4°C). In February, Harahan Junction notes an average high-temperature of a still refreshing 64.4°F (18°C), hardly different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a pleasant month in Harahan Junction, Louisiana, with an average temperature fluctuating between 70.7°F (21.5°C) and 57.7°F (14.3°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a comfortable 64.4°F (18°C) to an agreeable 70.7°F (21.5°C). Weather in March »
Weather in April
April is a warm spring month in Harahan Junction, Louisiana, with an average temperature ranging between min 63.5°F (17.5°C) and max 76.6°F (24.8°C). Harahan Junction in April observes a minor temperature shift, with average high-temperatures adjusting from a pleasant 70.7°F (21.5°C) in March to a warm 76.6°F (24.8°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in Harahan Junction, Louisiana, with an average temperature fluctuating between 82.9°F (28.3°C) and 70.9°F (21.6°C). The commencement of May sees a minor shift in the average high-temperature, moving from a warm 76.6°F (24.8°C) in April to a still moderately hot 82.9°F (28.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Harahan Junction, Louisiana, with an average temperature fluctuating between 77°F (25°C) and 88.3°F (31.3°C). The start of June brings a subtle rise in the average high-temperature, moving from a moderately hot 82.9°F (28.3°C) in May to a tropical 88.3°F (31.3°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Harahan Junction, Louisiana, with an average temperature fluctuating between 78.4°F (25.8°C) and 89.2°F (31.8°C). July is the warmest month of the year, registering average temperatures as high as 89.2°F (31.8°C) and as low as 78.4°F (25.8°C). The average heat index in July is appraised at a scorching 107.6°F (42°C). Weather in July »
Weather in August
August, the last month of the summer in Harahan Junction, is also a hot month, with an average temperature fluctuating between 89.1°F (31.7°C) and 79°F (26.1°C). With the onset of August, the average high-temperature stands at a still hot 89.1°F (31.7°C), 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 Harahan Junction, is still a hot month, with an average temperature ranging between max 86.5°F (30.3°C) and min 75.2°F (24°C). Transitioning into September, Harahan Junction experiences an average high-temperature of a still tropical 86.5°F (30.3°C), marking a minor shift from the preceding month. Weather in September »
Weather in October
October, like September, in Harahan Junction, Louisiana, is a moderately hot autumn month, with an average temperature ranging between min 66.6°F (19.2°C) and max 78.4°F (25.8°C). With the onset of October, the average high-temperature subtly recedes from September's hot 86.5°F (30.3°C) to a warm 78.4°F (25.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an agreeable month in Harahan Junction, Louisiana, with an average temperature fluctuating between 56.5°F (13.6°C) and 68.9°F (20.5°C). The shift to November brings a decrease in the average high-temperature, falling from a warm 78.4°F (25.8°C) in October to a pleasant 68.9°F (20.5°C). Weather in November »
Weather in December
December, the first month of the winter in Harahan Junction, is also an enjoyable month, with an average temperature ranging between max 63.3°F (17.4°C) and min 52°F (11.1°C). December is characterized by a slight reduction in average high-temperature, easing from a pleasant 68.9°F (20.5°C) in November to an enjoyable 63.3°F (17.4°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Harahan Junction?
Harahan Junction's coldest month, January, generally records average temperatures ranging from a high of 60.4°F (15.8°C) to a low of 47.8°F (8.8°C).
How much does it rain in Harahan Junction?
Throughout the year, in Harahan Junction, Louisiana, there are 104.1 rainfall days, and 8.39" (213mm) of precipitation is accumulated.
What is the driest month in Harahan Junction?
March is the month with the least rainfall. Rain falls for 8.1 days and accumulates 0.39" (10mm) of precipitation.
When is Daylight Saving Time (DST) in Harahan Junction?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harahan Junction, Louisiana, 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.
What are the months with the highest UV index in Harahan Junction?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
When are the longest days in Harahan Junction?
June has the longest days of the year in Harahan Junction, with an average of 14h and 0min of daylight.
What month has the most sunshine in Harahan Junction?
The month with the most sunshine is June, with an average of 11h of sunshine.
What are the warmest months in Harahan Junction?
In Harahan Junction, July is the warmest month, with temperatures averaging a high of 89.2°F (31.8°C) and a low of 78.4°F (25.8°C).
What is the rainiest month in Harahan Junction?
The month with the most rainfall is July, when the rain falls for 13.3 days and typically aggregates up to 1.3" (33mm) of precipitation.
What is the least humid month in Harahan Junction?
October is the least humid month in Harahan Junction, Louisiana, with an average relative humidity of 71%.
What is the most humid month in Harahan Junction?
The most humid month is December, with an average relative humidity of 78%.
What is the month with the shortest days in Harahan Junction?
With an average of 10h and 18min of daylight, December has the shortest days of the year in Harahan Junction.
What is the month with the least sunshine in Harahan Junction?
With an average of 5.1h of sunshine, December has the least sunshine of the year.
What is the month with the lowest UV index in Harahan Junction?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
Harahan Junction, LA
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (60.4°F).
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).
Average pressure
Harahan Junction, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).
Average wind speed
Harahan Junction, LA
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.5mph - Average wind speed in May:
8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.9mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.3mph
The windiest months (with the highest average wind speed) are February and April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity
Harahan Junction, LA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Harahan Junction, LA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.51" - Average rainfall in March:
0.39" - Average rainfall in April:
0.47" - Average rainfall in May:
0.75" - Average rainfall in June:
0.87"
- Average rainfall in July:
1.3" - Average rainfall in August:
1.14" - Average rainfall in September:
0.43" - Average rainfall in October:
0.87" - Average rainfall in November:
0.51" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.39").
Average rainfall days
Harahan Junction, LA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
6.8 days - Average rainfall days in May:
8.6 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
5.9 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is November (4.5 days).
Average daylight / Average sunshine
Harahan Junction, LA
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
10h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Harahan Junction, LA
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
19.1 days - Average sunshine days in March:
21.7 days - Average sunshine days in April:
22.1 days - Average sunshine days in May:
19.7 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
23.4 days - Average sunshine days in November:
24.6 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is August (10.3 days).
Average UV index
Harahan Junction, LA
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Harahan Junction, LA
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility
Harahan Junction, LA
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).
Harahan Junction, Louisiana, USA
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