Climate and monthly weather forecastDearborn, LA
Climate and monthly weather forecast
Weather in January
January, like December, in Dearborn, Louisiana, is a cool winter month, with an average temperature fluctuating between 40.3°F (4.6°C) and 55°F (12.8°C). Dearborn's January weather, with an average high temperature of 55°F (12.8°C) and an average low temperature of 40.3°F (4.6°C), tends to be the coldest of the year. Weather in January »Weather in February
The last month of the winter, February, is a mild month in Dearborn, Louisiana, with an average temperature varying between 44.4°F (6.9°C) and 59.7°F (15.4°C). As February unfolds, the average high-temperature reaches a mild 59.7°F (15.4°C), hinting at a slight fluctuation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Dearborn, Louisiana, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 67.6°F (19.8°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's mild 59.7°F (15.4°C) to a still refreshing 67.6°F (19.8°C). Weather in March »Weather in April
April in Dearborn, Louisiana, is a moderately hot spring month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 75.6°F (24.2°C). The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's enjoyable 67.6°F (19.8°C) to a moderately hot 75.6°F (24.2°C). Weather in April »Weather in May
May, the last month of the spring in Dearborn, is also a moderately hot month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 83.1°F (28.4°C). Dearborn in May experiences a slight uptick in the average high-temperature, adjusting from April's moderately hot 75.6°F (24.2°C) to a still warm 83.1°F (28.4°C). Weather in May »Weather in June
June, the first month of the summer in Dearborn, is a hot month, with an average temperature ranging between min 71.4°F (21.9°C) and max 89.2°F (31.8°C). June's arrival brings a slight change in high-temperatures, adjusting from a moderately hot 83.1°F (28.4°C) in May to a hot 89.2°F (31.8°C). Weather in June »Weather in July
July, the same as June, in Dearborn, Louisiana, is a hot summer month, with an average temperature ranging between min 72.9°F (22.7°C) and max 91.2°F (32.9°C). In Dearborn, the month of July registers the highest temperatures, averaging 91.2°F (32.9°C) at the peak and 72.9°F (22.7°C) at the lowest. July's average heat index is computed to be a life-threatening hot 114.8°F (46°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Dearborn, Louisiana, with an average temperature ranging between min 73°F (22.8°C) and max 91°F (32.8°C). Upon the beginning of August, Dearborn's high-temperatures register at a still hot 91°F (32.8°C), closely mirroring the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Dearborn, Louisiana, with an average temperature varying between 68°F (20°C) and 87.8°F (31°C). The commencement of September notes an average high-temperature of a still hot 87.8°F (31°C), exhibiting little difference from the previous month. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Dearborn, Louisiana, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 77.9°F (25.5°C). The shift from September to October involves a decrease in the average high-temperature, from a tropical 87.8°F (31°C) to a warm 77.9°F (25.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Dearborn, Louisiana, with an average temperature fluctuating between 48.4°F (9.1°C) and 65.1°F (18.4°C). A moderate decline in the average high-temperature is seen during November, decreasing from a moderately hot 77.9°F (25.5°C) in October to a refreshing 65.1°F (18.4°C). Weather in November »Weather in December
December, the first month of the winter in Dearborn, is still a mild month, with an average temperature fluctuating between 58.1°F (14.5°C) and 44.1°F (6.7°C). The average high-temperature slightly decreases in December, shifting from 65.1°F (18.4°C) in November to a still refreshing 58.1°F (14.5°C). Weather in December »Updated: Jul 7, 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
Temperature records mark January as the coldest month, with highs averaging 55°F (12.8°C) and lows at 40.3°F (4.6°C).
In Dearborn, during the entire year, the rain falls for 154.1 days and collects up to 35.12" (892mm) of precipitation.
Months with snowfall in Dearborn are January through March.
The month with the most snowfall in Dearborn is January, when snow falls for 0.8 days and typically aggregates up to 0.55" (14mm) of snow.
In Dearborn, during the entire year, snow falls for 1.6 days and aggregates up to 0.91" (23mm) of snow.
The months with the lowest UV index in Dearborn are January and December, with an average maximum UV index of 3.
The most humid month is February, with an average relative humidity of 81%.
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.
The month with the most rainfall is April, when the rain falls for 13.6 days and typically aggregates up to 3.43" (87mm) of precipitation.
In Dearborn, snow does not fall in April through December.
June has the longest days of the year, with an average of 14h and 12min of daylight.
With an average of 10.6h of sunshine, June has the most sunshine of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
In Dearborn, the average highest temperatures are observed in July, with a high of 91.2°F (32.9°C) and a low of 72.9°F (22.7°C).
October is the least humid month in Dearborn, Louisiana, with an average relative humidity of 69%.
The month with the least rainfall is November, when the rain falls for 9.5 days and typically collects 2.13" (54mm) of precipitation.
With an average of 10h and 6min of daylight, December has the shortest days of the year.
December has the least sunshine of the year in Dearborn, with an average of 4.8h of sunshine.
Average temperature
Dearborn, LA
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55°F).
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure
Dearborn, LA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Dearborn, LA
- Average wind speed in January:
7.9mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and September (5.3mph).
Average humidity
Dearborn, LA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Dearborn, LA
- Average rainfall in January:
3.31" - Average rainfall in February:
3.23" - Average rainfall in March:
3.27" - Average rainfall in April:
3.43" - Average rainfall in May:
2.99" - Average rainfall in June:
2.44"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.87" - Average rainfall in September:
2.2" - Average rainfall in October:
2.68" - Average rainfall in November:
2.13" - Average rainfall in December:
3.35"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
Dearborn, LA
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is October (8.5 days).
Average snowfall
Dearborn, LA
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Dearborn, LA
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 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 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Dearborn, LA
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 30min - 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 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
Dearborn, LA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.3 days).
Average UV index
Dearborn, LA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Dearborn, LA
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 28).
Average visibility
Dearborn, 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).
