Climate and monthly weather forecast
Montgomery, AL

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The state capitol in Montgomery, Alabama
The state capitol in Montgomery, Alabama

The climate of Montgomery

Designated as having a Cfa Köppen climate classification, Montgomery is situated in a climatic zone defined by a humid subtropical climate with no dry season. Being a big part of the Deep South, Alabama's capital city experiences weather conditions typical of this classification. Over the calendar year, there is substantial variation in various climatological parameters.

Taking a closer look reveals high temperatures ranging between 54.7°F (12.6°C) in the start of the year, peaking at 91.9°F (33.3°C) around mid-year, and falling again to around 58.1°F (14.5°C) by the end of the year. Minimum temperatures show a similar pattern, starting at 38.5°F (3.6°C), peaking at a warm 72.1°F (22.3°C), and finishing the year at around 43.2°F (6.2°C). The annual variability in relative humidity is somewhat minimal, with values staying between the 70-79% range all year round.

Montgomery is known to experience rainfall throughout the year, with total monthly averages varying between 1.22" (31mm) and 2.36" (60mm). It is not uncommon to experience rain during 6.7 days to an extreme of 19.4 days every month. The city does occasionally see a light dusting of snow, though snowfall is far from being a significant weather event.

The best time to visit Montgomery

Travelers seeking sunshine should plan to visit between the months of April and September. During this period, average daily sunshine duration ranges between 9.7 and 10.8 hours. April, in particular, offers longer daylight hours of an average of 13 hours a day and an extended duration of sunshine with roughly 9.7 hours per day. Corresponding UV index rises to a peak of 7 units, indicating a high level of ultraviolet radiation.

The late spring and summer season in Montgomery, from May until July, provide the highest average temperatures ranging from 83.7°F (28.7°C) to 91.9°F (33.3°C). However, it is worth noting that these are also usually the months with the highest humidity and rainfall.

The worst time to visit Montgomery

Montgomery experiences more rainfall days starting from June until August, with the number escalating from 15.8 days at the beginning to reach to a peak of 19.4 days by August. Specifically, the month of August records the highest rainfall of 2.36" (60mm), making it less suitable for outdoor activities. February and March can also be less favorable due to their cooler temperatures.

Regarding sunshine, the months with the least sun are January and December, both recording around 5.1 hours of sunshine per day. Furthermore, December records the least daylight hours of around 10.1 hours per day.

Spring weather in Montgomery

The city of Montgomery experiences a mild and moderately wet spring season. March sees a considerable jump in temperature highs to 67.8°F (19.9°C), moving from 59.9°F (15.5°C) in February. April and May witness further increases in temperatures, with highs reaching 76.6°F (24.8°C) and 83.7°F (28.7°C), respectively. Spring evenings can be somewhat cool, however, with low temperatures ranging from 48.4°F (9.1°C) to 54.9°F (12.7°C) in the same period.

Relative humidity remains constant at around 72% during the spring months. Rainfall stays nearly steady from 1.93" (49mm) in April and May. Sunshine hours per day also progressively increase from 6.7 hours in March to 9.7 hours in April and finally hitting 10.5 hours in May.

Summer weather in Montgomery

Summers in Montgomery can be quite hot and humid. The summer months of June, July, and August boast temperature highs of 90.1°F (32.3°C), 91.9°F (33.3°C), and 90.9°F (32.7°C) respectively. The heat doesn't let up much in the evenings, with lows around the 70°F (21.1°C) mark. The mercury climbs the highest from June to August.

Rainfall peaks between 2.01" (51mm) and 2.36" (60mm) over the summer months. The highest number of rainy days are observed during this period, going up to 19.4 days in August. However, these months also offer the longest periods of sunshine, with an average of 14.3 hours of daylight during June.

Autumn weather in Montgomery

Autumn in Montgomery introduces itself with a mild decrease in temperatures. High temperature decreases from a scorching 87.1°F (30.6°C) in September to a pleasant 76.6°F (24.8°C) by November. The evening temperatures also show a declining trend, varying from 67.3°F (19.6°C) in September to 46.4°F (8°C) come November.

Rainfall during Autumn runs from lower levels of 1.22" (31mm) in September to a slightly elevated 1.42" (36mm) in November. The number of rainy days decreases as well from 12.8 days in September to only 6.7 days by November.

Winter weather in Montgomery

Winters in Montgomery are mild and relatively dry. December marks the start of winter with high temperatures around 58.1°F (14.5°C) and lows dropping to a cooler 43.2°F (6.2°C). January and February see similar temperatures, where highs vary from 54.7°F (12.6°C) to 59.9°F (15.5°C), and lows fall between 38.5°F (3.6°C) and 43°F (6.1°C).

December and January see the most amount of rainfall during the winter season with 2.36" (60mm) each, while February records a low of 1.81" (46mm). The city experiences the fewest hours of daylight in December with just 10.1 hours. Also, January and February see a reduction in the hours of sunshine per day to 5.4 and 5.1 hours respectively.

Weather in January

January is the official start of the year, and in Montgomery, Alabama, it greets residents with a weather pattern that is somewhat mild in comparison to many other parts of the States. It's not an exceptionally cold month, nor does January encounter volatile weather changes. Weather in January »

Weather in February

While February is the last full month of winter, its weather is a bit unpredictable in Montgomery. There's usually a subtle increase in average temperature, thus making February an intermediary between the cold weather of January and more comfortable temperatures of spring. Weather in February »

Weather in March

With the arrival of March, Montgomery starts to shake off the winter cold. March sees a sudden uptick in temperatures, signaling the dawn of warmer days in the city. It's also during this time when residents enjoy increased daylight hours, thus enabling more outdoor activities. Weather in March »

Weather in April

April makes its presence felt in Montgomery through moderate temperatures and prolonged sunshine. There's a marked departure from the colder months as the city fully embraces spring. The impressive 9.7 sunshine hours a day contributes to the charm of this month. Weather in April »

Weather in May

As spring transitions towards summer, May experiences warmer temperatures. The city witnesses a blend of balmy and breezy days, wrapping Montgomery in pleasant weather perfect for outdoor endeavors. One of the sunniest months of the year, it records long hours of sunlight every day. Weather in May »

Weather in June

Come June, and Montgomery finds itself stepping into the realm of summer. The rising temperatures celebrate the sunny season, making afternoons warm and nights comfortably cool. Among the sunnier months, June boasts of about 10.8 sunshine hours per day, amplifying the summer vibes in the city. Weather in June »

Weather in July

July, in Montgomery, sets the stage with the topmost readings of both mean maximum and minimum thermals of about 91.9°F (33.3°C) and 72.1°F (22.3°C) respectively. Bask in the glory of summer as it’s the warmest month of the year with extended daylight hours and plenty of sun. Weather in July »

Weather in August

August follows in the footsteps of July, serving up traditionally hot summer days in Montgomery. It remains one of the warmer months of the City, indicative of summer's climax. Yet, the synchronicity between maximum and minimum temperatures this month is noteworthy, boasting readings 90.9°F (32.7°C) and 72.1°F (22.3°C) respectively. Weather in August »

Weather in September

September in Montgomery signals the advent of fall, showcasing a mix of late-summer warmth and early-fall coolness. It's a vibrant month where days are still pretty warm, yet the nights start cooling down, setting the pace for the forthcoming autumn chill. Weather in September »

Weather in October

October introduces Montgomery to the full swing of fall. The weather conditions in October are primarily defined by cooler temperatures and falling leaves. As opposed to the balmy days of September, the city experiences a palpable dip in temperature throughout the day. Weather in October »

Weather in November

November carries the essence of late autumn to Montgomery with a stark drop in temperature, taking the city closer to winter. As the thermals drop, residents swap light sweaters for warmer clothing. A noticeable decline in daylight hours reminds us that winter is on the horizon. Weather in November »

Weather in December

December finally brings winter to Montgomery, completing the annual weather cycle. Temperatures drop further, painting a clear contrast with the warmth that defined the city a few months ago. Interestingly, despite being the beginning of winter, it sees a slight increase in rainfall, amounting to 2.36" (60mm). Weather in December »

Frequently asked questions

What month is the coldest?

Montgomery experiences its average lowest temperatures in January, reaching a peak of 54.7°F (12.6°C) and a minimum of 38.5°F (3.6°C).

How much does it rain?

Throughout the year, there are 148.9 rainfall days, and 21.97" (558mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through March and December.

When does it snow the most?

The months with the most snowfall in Montgomery are January and March, with an average 0.2" (5mm) of accumulated snow.

How many days does it snow?

Throughout the year, there are 1.2 snowfall days, and 0.51" (13mm) of snow is accumulated.

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 month with the least sunshine?

The months with the least sunshine are February and December, with an average of 5.1h of sunshine.

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 it does not snow?

In Montgomery, snow does not fall in April through November.

What are the months with the highest UV index?

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

When are the longest days?

June has the longest days of the year, with an average of 14h and 12min of daylight.

What month has the most sunshine?

June has the most sunshine of the year, with an average of 10.8h of sunshine.

What month is the hottest?

Montgomery's temperatures tend to reach their peak averages in July, with a high of 91.9°F (33.3°C) and a low of 72.1°F (22.3°C).

What is the wettest month?

The wettest months are August and December, with an average 2.36" (60mm) of rainfall.

What is the driest month in Montgomery?

September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.22" (31mm) of precipitation.

What is the least humid month?

With an average relative humidity of 70%, October is the least humid month.

What is the most humid month?

The most humid month is December, with an average relative humidity of 79%.

What is the month with the shortest days in Montgomery?

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

Average temperature
Montgomery, AL

Average temperature - Montgomery, AL

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54.7°F).

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure
Montgomery, AL

Average pressure - Montgomery, AL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Montgomery, AL

Average wind speed - Montgomery, AL

The windiest months (with the highest average wind speed) are January, February and December (7.6mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

Average humidity
Montgomery, AL

Average humidity - Montgomery, AL

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall
Montgomery, AL

Average rainfall - Montgomery, AL

The wettest months (with the highest rainfall) are August and December (2.36").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days
Montgomery, AL

Average rainfall days - Montgomery, AL

The month with the highest number of rainy days is August (19.4 days).
The month with the least rainy days is November (6.7 days).

Average snowfall
Montgomery, AL

Average snowfall - Montgomery, AL

The months with the highest snowfall are January and March (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days
Montgomery, AL

Average snowfall days - Montgomery, AL

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

Average daylight / Average sunshine
Montgomery, AL

Average daylight / Average sunshine - Montgomery, AL

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 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days
Montgomery, AL

Average sunshine days - Montgomery, AL

The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (9 days).

Average UV index
Montgomery, AL

Average UV index - Montgomery, AL

The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average visibility
Montgomery, AL

Average visibility - Montgomery, AL

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).

Montgomery, Alabama, USA

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