Zachary
Louisiana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Zachary, LA

January, like December, is another mild winter month in Zachary, Louisiana, with average temperature varying between 58.3°F (14.6°C) and 41.9°F (5.5°C). With an average high-temperature of 58.3°F (14.6°C) and an average low-temperature of 41.9°F (5.5°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Zachary, is an enjoyable month, with average temperature varying between 63°F (17.2°C) and 46.9°F (8.3°C). In Zachary, the average high-temperature is practically the same as in January - a comfortable 63°F (17.2°C). Weather in February »

March, the first month of the spring, in Zachary, is an agreeable month, with average temperature ranging between max 71.1°F (21.7°C) and min 52.3°F (11.3°C). In March, the average high-temperature slightly increases, from a comfortable 63°F (17.2°C) in February, to an agreeable 71.1°F (21.7°C). Weather in March »

April is a warm spring month in Zachary, Louisiana, with average temperature ranging between min 57.7°F (14.3°C) and max 78.3°F (25.7°C). In Zachary, the average high-temperature in April marginally rises, from an agreeable 71.1°F (21.7°C) in March, to a warm 78.3°F (25.7°C). Weather in April »

The last month of the spring, May, is also a moderately hot month in Zachary, Louisiana, with average temperature ranging between max 84.7°F (29.3°C) and min 64.9°F (18.3°C). In May, the average high-temperature marginally rises, from a moderately hot 78.3°F (25.7°C) in April, to a still warm 84.7°F (29.3°C). Weather in May »

The first month of the summer, June, is a tropical month in Zachary, Louisiana, with average temperature fluctuating between 71.2°F (21.8°C) and 91°F (32.8°C). In Zachary, the average high-temperature marginally rises, from a warm 84.7°F (29.3°C) in May, to a hot 91°F (32.8°C). Weather in June »

July, like June, is another hot summer month in Zachary, Louisiana, with average temperature ranging between min 73.2°F (22.9°C) and max 91.9°F (33.3°C). With an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 73.2°F (22.9°C), July is the warmest month. In July, the average heat index is calculated to a blazing hot 118.9°F (48.3°C). Weather in July »

August, the last month of the summer, in Zachary, is another tropical month, with temperature in the range of an average low of 73.4°F (23°C) and an average high of 91.8°F (33.2°C). In August, the average high-temperature is essentially the same as in July - a still tropical 91.8°F (33.2°C). Weather in August »

September, the first month of the autumn, in Zachary, is still a hot month, with average temperature ranging between max 87.8°F (31°C) and min 69.3°F (20.7°C). In Zachary, the average high-temperature in September is relatively the same as in August - a still hot 87.8°F (31°C). Weather in September »

October, like September, in Zachary, Louisiana, is another warm autumn month, with average temperature fluctuating between 79.9°F (26.6°C) and 59.7°F (15.4°C). In Zachary, the average high-temperature marginally drops, from a hot 87.8°F (31°C) in September, to a warm 79.9°F (26.6°C). Weather in October »

November, the last month of the autumn, in Zachary, is also an agreeable month, with temperature in the range of an average high of 68°F (20°C) and an average low of 49.5°F (9.7°C). In November, the average high-temperature drops, from a warm 79.9°F (26.6°C) in October, to a pleasant 68°F (20°C). Weather in November »

The first month of the winter, December, is also a moderate month in Zachary, Louisiana, with average temperature varying between 60.6°F (15.9°C) and 45.9°F (7.7°C). In December, the average high-temperature slightly decreases, from a pleasant 68°F (20°C) in November, to a moderate 60.6°F (15.9°C). Weather in December »

What is the coldest month in Zachary?

January is the coldest month, with an average high-temperature of 58.3°F (14.6°C) and an average low-temperature of 41.9°F (5.5°C).

How much does it rain in Zachary?

Throughout the year, there are 175 rainfall days, and 28.74" (730mm) of precipitation is accumulated.

When does it snow in Zachary?

January and December are months with snowfall in Zachary, Louisiana.

How much does it snow in Zachary?

In Zachary, during the entire year, snow falls for 0.5 days, and aggregates up to 0.39" (10mm) of snow.

What is the snowiest month in Zachary?

Months with the most snowfall in Zachary, Louisiana, are January and December, with an average 0.2" (5mm) of accumulated snow.

What are the months with the lowest UV index in Zachary?

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

What is the most humid month in Zachary?

February and December, with an average relative humidity of 82%, are most humid months in Zachary.

When it does not snow in Zachary?

In Zachary, Louisiana, snow does not fall in February through November.

What are the months with the highest UV index in Zachary?

May through July, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Zachary?

June has the longest days of the year in Zachary, with an average of 14.1h of daylight.

What month has the most sunshine in Zachary?

The month with the most sunshine is June, with an average of 10.2h of sunshine.

What is the warmest month in Zachary?

With an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 73.2°F (22.9°C), July is the warmest month in Zachary.

What is the rainiest month in Zachary?

August is the month with the most rainfall. Rain falls for 22.3 days and accumulates 3.66" (93mm) of precipitation.

What is the least humid month in Zachary?

With an average relative humidity of 72%, October is the least humid month in Zachary, Louisiana.

What is the driest month in Zachary?

The month with the least rainfall is November when the rain falls for 8.5 days and typically collects 1.5" (38mm) of precipitation.

What is the month with the shortest days in Zachary?

With an average of 10.2h of daylight, December has the shortest days of the year in Zachary, Louisiana.

What is the month with the least sunshine in Zachary?

The month with the least sunshine in Zachary is December, with an average of 5h of sunshine.
Average temperature - Zachary, LA
Average humidity - Zachary, LA
Average rainfall - Zachary, LA

The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the lowest rainfall) is November (1.5").

Average rainfall days - Zachary, LA

The month with the highest number of rainy days is August (22.3 days).
The month with the lowest number of rainy days is November (8.5 days).

Average snowfall - Zachary, LA

Months with the highest snowfall are January and December (0.2").
Months with the lowest snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days - Zachary, LA

The month with the highest number of snowfall days is January (0.3 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine - Zachary, LA