Climate and monthly weather forecastGlenbrook, LA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Glenbrook, Louisiana, is a moderate winter month, with an average temperature varying between 58.8°F (14.9°C) and 42.4°F (5.8°C). In Glenbrook, the lowest temperatures are generally noted in January, averaging a high of 58.8°F (14.9°C) and a low of 42.4°F (5.8°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Glenbrook, Louisiana, with an average temperature ranging between min 47.7°F (8.7°C) and max 63.9°F (17.7°C). At the onset of February, Glenbrook records an average high-temperature of an enjoyable 63.9°F (17.7°C), showing little deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Glenbrook, Louisiana, with an average temperature varying between 71.2°F (21.8°C) and 52.5°F (11.4°C). Glenbrook's transition into March is noticed by a slight rise in the average high-temperature, advancing from a comfortable 63.9°F (17.7°C) in February to a pleasant 71.2°F (21.8°C). Weather in March »Weather in April
April is a moderately hot spring month in Glenbrook, Louisiana, with an average temperature fluctuating between 57.9°F (14.4°C) and 78.6°F (25.9°C). The shift from March to April sees a slight increase in the average high-temperature, transitioning from an agreeable 71.2°F (21.8°C) to a moderately hot 78.6°F (25.9°C). Weather in April »Weather in May
May, the last month of the spring in Glenbrook, is another warm month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 85.5°F (29.7°C). As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from 78.6°F (25.9°C) to a still moderately hot 85.5°F (29.7°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Glenbrook, Louisiana, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 72.1°F (22.3°C). June's onset brings a minor rise in the average high-temperature, moving from a warm 85.5°F (29.7°C) in May to a hot 91.2°F (32.9°C). Weather in June »Weather in July
July, the same as June, in Glenbrook, Louisiana, is another hot summer month, with an average temperature ranging between min 73.9°F (23.3°C) and max 92.3°F (33.5°C). The average temperatures reach their apex in July, averaging 92.3°F (33.5°C) at the high end and 73.9°F (23.3°C) at the low end. For July, the heat index is estimated at a blazing hot 120.2°F (49°C). Weather in July »Weather in August
August, the last month of the summer in Glenbrook, is another hot month, with an average temperature varying between 91.9°F (33.3°C) and 74.3°F (23.5°C). With the transition into August, Glenbrook notes an average high-temperature of a still tropical 91.9°F (33.3°C), closely resembling July. Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Glenbrook, Louisiana, with an average temperature fluctuating between 88.3°F (31.3°C) and 70°F (21.1°C). September welcomes an average high-temperature of a still hot 88.3°F (31.3°C), not much different from the preceding month. Weather in September »Weather in October
October, like September, in Glenbrook, Louisiana, is a moderately hot autumn month, with an average temperature fluctuating between 59.9°F (15.5°C) and 80.1°F (26.7°C). Glenbrook observes a small decrease in the average high-temperature with the arrival of October, falling from September's tropical 88.3°F (31.3°C) to a moderately hot 80.1°F (26.7°C). Weather in October »Weather in November
November, the last month of the autumn in Glenbrook, is another pleasant month, with an average temperature fluctuating between 50.4°F (10.2°C) and 68.7°F (20.4°C). The shift from October to November involves a decrease in the average high-temperature, from a moderately hot 80.1°F (26.7°C) to an agreeable 68.7°F (20.4°C). Weather in November »Weather in December
December, the first month of the winter in Glenbrook, is still a comfortable month, with an average temperature fluctuating between 61.7°F (16.5°C) and 46.9°F (8.3°C). December's onset introduces a mild reduction in the average high-temperature, from a pleasant 68.7°F (20.4°C) in November to a comfortable 61.7°F (16.5°C). Weather in December »Updated: Aug 21, 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
In Glenbrook, the average lowest temperatures are observed in January, with a high of 58.8°F (14.9°C) and a low of 42.4°F (5.8°C).
Throughout the year, there are 96.2 rainfall days, and 7.05" (179mm) of precipitation is accumulated.
January and December are months with snowfall.
The months with the most snowfall days are January and December, with an average of 0.1 snowfall days.
Throughout the year, there are 0.2 snowfall days.
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
February and December, with an average relative humidity of 81%, are most humid months.
February through November are months without snowfall.
The months with the least rainfall are March and September Rain falls for 8.5 days and accumulates 0.28" (7mm) of rain.
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.
May through August, with an average maximum UV index of 7, are months with the highest UV index.
With an average of 14h and 6min of daylight, June has the longest days of the year.
June and August, with an average of 10.1h of sunshine, are months with the most sunshine.
Temperature readings reach their annual highs in July, averaging 92.3°F (33.5°C) and a minimum average of 73.9°F (23.3°C).
July is the month with the most rainfall. Rain falls for 12.4 days and accumulates 1.1" (28mm) of precipitation.
The least humid month is October, with an average relative humidity of 72%.
December has the shortest days of the year, with an average of 10h and 12min of daylight.
With an average of 4.8h of sunshine, December has the least sunshine of the year.
Average temperature
Glenbrook, LA
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.8°F).
The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure
Glenbrook, LA
- Average pressure in January:
30.16"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:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Glenbrook, LA
- Average wind speed in January:
6.4mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.3mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity
Glenbrook, LA
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Glenbrook, LA
- Average rainfall in January:
0.59" - Average rainfall in February:
0.51" - Average rainfall in March:
0.28" - Average rainfall in April:
0.71" - Average rainfall in May:
0.59" - Average rainfall in June:
0.67"
- Average rainfall in July:
1.1" - Average rainfall in August:
0.87" - Average rainfall in September:
0.28" - Average rainfall in October:
0.59" - Average rainfall in November:
0.39" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is July (1.1").
The driest months (with the least rainfall) are March and September (0.28").
Average rainfall days
Glenbrook, LA
- Average rainfall days in January:
5 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
6.9 days - Average rainfall days in May:
8.8 days - Average rainfall days in June:
10.5 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
5.9 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (4.6 days).
Average snowfall days
Glenbrook, LA
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 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:
0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Glenbrook, LA
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 48min
The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
Glenbrook, LA
- Average sunshine days in January:
24 days - Average sunshine days in February:
20.4 days - Average sunshine days in March:
21.8 days - Average sunshine days in April:
21.8 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
24.1 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (12.5 days).
Average UV index
Glenbrook, LA
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Glenbrook, LA
The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Glenbrook, LA
The months with the highest visibility are October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).
