Climate and monthly weather forecast
Alexandria, LA

Share

The climate of Alexandria

Alexandria, located in the state of Louisiana, USA, predominantly experiences a Humid Subtropical climate, identified as Cfa according to the Köppen climate classification. Positioned geographically in a zone where warm and cold air masses intersect, it exhibits substantial weather variations throughout the year.

The temperatures reveal a diverse range from mild winter lows of 40.6°F (4.8°C) to hot summer highs of 93.2°F (34°C). The humidity levels largely stay consistent, maintaining values between 75% to 82%. Rainfall displays an interesting distribution with the highest amount seen in August with 3.62" (92mm) and the lowest in November with 2.17" (55mm). The city observes snowfall only in exceptional cases, with a minimal amount of 0.55" (14mm) in January and a mere hint in December.

The length of daylight stretches from a minimum of 10.1 hours in December to a maximum of 14.2 hours in June. Conversely, sunshine durations fluctuate from 4.9 hours per day in December to 10.2 hours per day in July. Pressure levels mostly remain between 29.94inHg (1013.9mbar) and 30.16inHg (1021.3mbar), and wind speeds usually range from 5mph (8km/h) to 7.4mph (11.9km/h).

The best time to visit Alexandria

The optimal time to visit Alexandria largely depends on the desired weather conditions and planned activities. However, with a combination of pleasant temperatures and moderate humidity levels, the period from April to June emerges as an attractive time frame. During these months, the temperatures usually vary from a comfortable 56.7°F (13.7°C) to a mild 91.2°F (32.9°C) and the city celebrates the joy of spring and early summer with an array of outdoor events and festivals.

The worst time to visit Alexandria

Despite the charm of Louisiana's summer, the months of July and August in Alexandria might not be an ideal time for some visitors due to the elevated temperatures reaching up to 93.2°F (34°C), coupled with pronounced humidity levels of 75%. These months also coincide with the peak of the hurricane season, introducing the possibility of severe weather conditions.

Spring weather in Alexandria

Spring in Alexandria sets in during March and continues until May. It presents a delightful phase when the city experiences a gradual warming pattern. The typical temperatures transition from 51.1°F (10.6°C) to 71.2°F (21.8°C) and the city receives an average rainfall of 3.13" (80mm) per month during this season.

Summer weather in Alexandria

The summertime in Alexandria, spanning from June to August, is characterized by hot, humid days with temperatures soaring from 84.6°F (29.2°C) to 93.2°F (34°C). This season witnesses the city receiving a moderate rainfall amounting to nearly 3" (76mm) a month. Frequent thunderstorms and occasional tropical storm systems from the Gulf are also common during this period.

Autumn weather in Alexandria

Autumn arrives in Alexandria during September and lasts until November, transforming the outdoors with shades of orange and red. During this time, the temperatures progressively cool from 88°F (31.1°C) to 48.6°F (9.2°C), providing relief after the intense summer heat. Rainfall recedes to a moderate level of approximately 2.93" (74mm) per month.

Winter weather in Alexandria

The winter in Alexandria, extending from December to February, brings relatively mild conditions. During the coldest month of January, the temperatures vary from 40.6°F (4.8°C) to 61°F (16.1°C), a stark contrast to the frigid winters experienced by northern states. The city also witnesses a marginal increase in precipitation during this season with an average rainfall of 2.9" (74mm) per month.

Weather in January

January weather in Alexandria, Louisiana reveals moderate temperature gradients, with highs reaching 56.1°F (13.4°C) and lows settling at around 40.6°F (4.8°C). It is the second most humid month and the beginning of the year sees quite a bit of cloud cover which can give the skies a rather overcast appearance. Weather in January »

Weather in February

February in Alexandria, Louisiana is known for its rising temperature indicators, with the mercury climbing from January's chill. The month's peculiarities include being one of the more humid months, partly due to the significant rainfall amounts the region records. Weather in February »

Weather in March

March generally ushers in warmer weather to Alexandria, Louisiana, with a noticeable increase in temperature from February. Despite the rising temperatures, the month maintains a high level of humidity similar to its preceding month. Weather in March »

Weather in April

April in Alexandria, Louisiana exhibits warmer temperatures in comparison to March, indicating the city's advance towards summer. This time of the year showcases a decrease in humidity and a gradual increase in daylight hours. The warmer weather does not deter rain showers, with the city observing significant rainfall during this period. Weather in April »

Weather in May

May crowns the commencement of summer for Alexandria, Louisiana with noticeably higher temperatures than April. The amount of rainfall in May drops, marking the beginning of a drier period that lasts until August. The increase in sunshine hours per day supports the indulgence in outdoor recreational activities. Weather in May »

Weather in June

Weather in June nudges the thermometer up from May, marking it as the stepped airport towards the year’s warmest months in Alexandria, Louisiana. An increase in the humidity levels from May suggests muggier days ahead. Longer daylight hours coupled with a modest rise in sunshine hours indicates ample time to enjoy the beauty of this southern city. Weather in June »

Weather in July

July situates itself as the month with the highest recorded temperatures, reaching a balmy 93.2°F (34°C) in Alexandria, Louisiana. Breezing through the year, this month holds the record for the highest number of sunshine hours, inviting long days by the bayou. Weather in July »

Weather in August

At the dog days of summer, August sustains similar high temperatures as witnessed in July within Alexandria, Louisiana. The consistent weather pattern from the previous two months persists, characterising high temperatures and humid conditions. Weather in August »

Weather in September

September brings a noticeable dip in temperature from the heat of August, marking the inception of cooler weather in Alexandria, Louisiana. The fall season introduces fewer daylight hours and declining humidity rates, presenting more agreeable weather conditions. Weather in September »

Weather in October

October in Alexandria, Louisiana, signifies the arrival of pleasant fall weather with its decline in temperature from September. Noticeably lower rainfall rates, followed by October, identify it as one of the prime months for outdoor activities. Weather in October »

Weather in November

November marks the transition from fall to winter, with temperatures dropping significantly from October in Alexandria, Louisiana. The city observes dried up skies with rainfall levels hitting their lowest for the year. Diminished daylight hours and the reduction in the number of sunshine hours reflect the approaching winter months. Weather in November »

Weather in December

December imposes the advent of winter for the city of Alexandria, Louisiana with temperatures sinking lower than in November. The city, shrouded in higher cloud cover compared to previous months, brings forth festive, overcast skies. Weather in December »
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

Alexandria's coldest month, January, registers temperatures that range from a high of 56.1°F (13.4°C) to a low of 40.6°F (4.8°C).

How many days does it rain?

Throughout the year, there are 164.9 rainfall days, and 35.43" (900mm) of precipitation is accumulated.

When does it snow?

January, February and December are months with snowfall.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 0.6 days and typically aggregates up to 0.55" (14mm) of snow.

How many days does it snow?

In Alexandria, Louisiana, during the entire year, snow falls for 1.2 days and aggregates up to 0.63" (16mm) of snow.

When is the lowest UV index?

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

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 82%.

When it does not snow?

March through November are months without snowfall.

When is Daylight Saving Time (DST)?

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.

When are the longest days?

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

When is the highest UV index in Alexandria?

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

What are the warmest months?

In Alexandria, temperatures reach their average annual highs in July, measuring 93.2°F (34°C) and a minimum average of 73°F (22.8°C).

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.2h of sunshine.

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 17.1 days and typically aggregates up to 3.62" (92mm) of precipitation.

What is the least humid month?

The least humid month is October, with an average relative humidity of 71%.

What is the driest month?

November is the month with the least rainfall. Rain falls for 10 days and accumulates 2.17" (55mm) of precipitation.

What is the month with the shortest days?

With an average of 10h and 12min of daylight, December has the shortest days of the year.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 4.9h of sunshine.

Average temperature
Alexandria, LA

Average temperature - Alexandria, LA

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (56.1°F).

The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).

Average pressure
Alexandria, LA

Average pressure - Alexandria, LA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Alexandria, LA

Average wind speed - Alexandria, LA

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July, August and September (5mph).

Average humidity
Alexandria, LA

Average humidity - Alexandria, LA

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall
Alexandria, LA

Average rainfall - Alexandria, LA

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days
Alexandria, LA

Average rainfall days - Alexandria, LA

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is October (9.9 days).

Average snowfall
Alexandria, LA

Average snowfall - Alexandria, LA

The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days
Alexandria, LA

Average snowfall days - Alexandria, LA

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).

Average daylight / Average sunshine
Alexandria, LA

Average daylight / Average sunshine - Alexandria, 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 12min).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days
Alexandria, LA

Average sunshine days - Alexandria, LA

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.3 days).

Average UV index
Alexandria, LA

Average UV index - Alexandria, 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 visibility
Alexandria, LA

Average visibility - Alexandria, LA

The months with the highest visibility are January, June, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, July, August and September (5mi).

Alexandria, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location