Climate and monthly weather forecastJustina, LA

Climate and monthly weather forecast

Weather in January

January, the same as December, is a cool winter month in Justina, Louisiana, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 40.3°F (4.6°C). In Justina, Louisiana, the month of January registers the lowest temperatures, averaging 55°F (12.8°C) at the peak and 40.3°F (4.6°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Justina, Louisiana, with an average temperature varying between 44.4°F (6.9°C) and 59.7°F (15.4°C). At the start of February, Justina's average high-temperature reaches a mild 59.7°F (15.4°C), subtly different from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Justina, Louisiana, with an average temperature fluctuating between 67.6°F (19.8°C) and 50.5°F (10.3°C). The arrival of March witnesses a small shift in the average high-temperature, moving from a refreshing 59.7°F (15.4°C) in February to an enjoyable 67.6°F (19.8°C). Weather in March »

Weather in April

April is a warm spring month in Justina, Louisiana, with an average temperature fluctuating between 75.6°F (24.2°C) and 56.5°F (13.6°C). April marks a minor ascent in the average high-temperature, adjusting 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

The last month of the spring, May, is also a moderately hot month in Justina, Louisiana, with an average temperature fluctuating between 64.4°F (18°C) and 83.1°F (28.4°C). As April transitions into May, Justina notices a gentle rise in the average high-temperature, transitioning from 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 Justina, is a tropical month, with an average temperature ranging between min 71.4°F (21.9°C) and max 89.2°F (31.8°C). Observing a slight rise in June, the average high-temperature shifts from May's moderately hot 83.1°F (28.4°C) to a hot 89.2°F (31.8°C). Weather in June »

Weather in July

July, the same as June, in Justina, Louisiana, is another tropical summer month, with an average temperature fluctuating between 91.2°F (32.9°C) and 72.9°F (22.7°C). The highest temperatures are recorded in July, with averages reaching a high of 91.2°F (32.9°C) and a low of 72.9°F (22.7°C). In July, the average heat index is estimated at a blazing hot 114.8°F (46°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Justina, Louisiana, with an average temperature varying between 91°F (32.8°C) and 73°F (22.8°C). Justina experiences an average high-temperature of a still hot 91°F (32.8°C) in August, marking an insignificant shift from 91.2°F (32.9°C) in July. Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Justina, Louisiana, with an average temperature varying between 68°F (20°C) and 87.8°F (31°C). September reports an average high-temperature of a still hot 87.8°F (31°C), slightly varied from August's 91°F (32.8°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Justina, 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 onset of October entails a temperature shift, as the average high-temperature decreases from a tropical 87.8°F (31°C) in September to a moderately hot 77.9°F (25.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Justina, is another refreshing month, with an average temperature ranging between max 65.1°F (18.4°C) and min 48.4°F (9.1°C). With November's onset, the weather shows a temperature decrease, transitioning 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 Justina, is also a moderate month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 58.1°F (14.5°C). The onset of December brings a small shift in high-temperatures, falling from a comfortable 65.1°F (18.4°C) in November to a mild 58.1°F (14.5°C). Weather in December »
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January stands out as Justina's coldest month, with temperatures ranging between an average high of 55°F (12.8°C) and a low of 40.3°F (4.6°C).

In Justina, during the entire year, the rain falls for 154.1 days and collects up to 35.12" (892mm) of precipitation.

Months with snowfall are January through March.

The month with the most snowfall is January, when snow falls for 0.8 days and typically aggregates up to 0.55" (14mm) of snow.

In Justina, during the entire year, snow falls for 1.6 days and aggregates up to 0.91" (23mm) of snow.

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

With an average relative humidity of 81%, February is the most humid month.

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.

April is the month with the most rainfall. Rain falls for 13.6 days and accumulates 3.43" (87mm) of precipitation.

April through December are months without snowfall in Justina.

The month with the longest days is June, with an average of 14h and 12min of daylight.

June has the most sunshine of the year, with an average of 10.6h of sunshine.

June through August, with an average maximum UV index of 7, are months with the highest UV index.

Justina's temperature records reveal July as the warmest month, marked by average highs of 91.2°F (32.9°C) and lows of 72.9°F (22.7°C).

October is the least humid month in Justina, with an average relative humidity of 69%.

November is the month with the least rainfall. Rain falls for 9.5 days and accumulates 2.13" (54mm) of precipitation.

With an average of 10h and 6min of daylight, December has the shortest days of the year.

The month with the least sunshine in Justina is December, with an average of 4.8h of sunshine.

Average temperature
Justina, 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
Justina, LA

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
Justina, LA

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
Justina, LA

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

Average rainfall
Justina, LA

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
Justina, LA

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
Justina, 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
Justina, LA

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
Justina, LA

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).

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
Justina, LA

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
Justina, 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
Justina, 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
Justina, 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).