Climate and monthly weather forecast
Waterloo, AL

Share

Weather in January

January, the same as December, in Waterloo, Alabama, is a frosty winter month, with an average temperature fluctuating between 47.3°F (8.5°C) and 33.1°F (0.6°C). January is the month when Waterloo sees the lowest average temperatures, with a high of 47.3°F (8.5°C) and a low of 33.1°F (0.6°C). Weather in January »

Weather in February

February, the last month of the winter in Waterloo, is a cool month, with an average temperature ranging between min 37°F (2.8°C) and max 52.7°F (11.5°C). February introduces a marginal temperature uplift, with average high-temperatures adjusting from January's frosty 47.3°F (8.5°C) to a cool 52.7°F (11.5°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Waterloo, Alabama, with an average temperature ranging between max 61.2°F (16.2°C) and min 43.9°F (6.6°C). In Waterloo, the average high-temperature in March slightly rises, from a cool 52.7°F (11.5°C) in February, to an enjoyable 61.2°F (16.2°C). Weather in March »

Weather in April

April is a pleasant spring month in Waterloo, Alabama, with an average temperature ranging between min 51.6°F (10.9°C) and max 70.3°F (21.3°C). As March gives way to April, the average high-temperature displays an increase, moving from a refreshing 61.2°F (16.2°C) to an agreeable 70.3°F (21.3°C). Weather in April »

Weather in May

May, the last month of the spring in Waterloo, is a warm month, with an average temperature varying between 79.3°F (26.3°C) and 59.9°F (15.5°C). Waterloo in May sees a temperature change, with average high-temperatures moving from a pleasant 70.3°F (21.3°C) in April to a warm 79.3°F (26.3°C). Weather in May »

Weather in June

June, the first month of the summer in Waterloo, is a hot month, with an average temperature fluctuating between 87.8°F (31°C) and 67.3°F (19.6°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a moderately hot 79.3°F (26.3°C) to a hot 87.8°F (31°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Waterloo, Alabama, with an average temperature fluctuating between 69.8°F (21°C) and 89.8°F (32.1°C). July stands out as Waterloo's warmest month, with temperatures ranging between an average high of 89.8°F (32.1°C) and a low of 69.8°F (21°C). For July, the heat index is computed to be a blistering 109.4°F (43°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Waterloo, Alabama, with an average temperature varying between 69.1°F (20.6°C) and 89.2°F (31.8°C). Waterloo's shift into August is marked by a subtle change to a still hot 89.2°F (31.8°C) from July's 89.8°F (32.1°C) in temperature. Weather in August »

Weather in September

September, the first month of the autumn in Waterloo, is also a moderately hot month, with an average temperature varying between 83.8°F (28.8°C) and 63.7°F (17.6°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a tropical 89.2°F (31.8°C) in August to a moderately hot 83.8°F (28.8°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Waterloo, Alabama, with an average temperature varying between 52.3°F (11.3°C) and 72.1°F (22.3°C). October's onset corresponds with a shift in the average high-temperature, moving from a warm 83.8°F (28.8°C) in September to a pleasant 72.1°F (22.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Waterloo, is also a moderate month, with an average temperature fluctuating between 59.4°F (15.2°C) and 42.3°F (5.7°C). Transition into November marks a drop in the average high-temperature, moving from an agreeable 72.1°F (22.3°C) in October to a refreshing 59.4°F (15.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Waterloo, Alabama, with an average temperature varying between 37.9°F (3.3°C) and 51.1°F (10.6°C). The beginning of December brings a minor change in the average high-temperature, shifting from a mild 59.4°F (15.2°C) in November to a cool 51.1°F (10.6°C). Weather in December »

Frequently asked questions

What is the coldest time of year in Waterloo?

January is the coldest month, with the temperature often reaching an average high of 47.3°F (8.5°C) and an average low of 33.1°F (0.6°C).

How much does it rain?

Throughout the year, there are 159.1 rainfall days, and 31.85" (809mm) of precipitation is accumulated.

When does it snow?

January through March, November and December are months with snowfall.

How much does it snow in Waterloo?

In Waterloo, during the entire year, snow falls for 6.1 days and aggregates up to 0.83" (21mm) of snow.

What is the wettest month?

February is the month with the most rainfall. Rain falls for 11.6 days and accumulates 3.78" (96mm) of precipitation.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 2.1 days and accumulates 0.28" (7mm) of snow.

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 Waterloo?

April through October are months without snowfall in Waterloo.

When are the longest days?

June has the longest days of the year, with an average of 14h and 30min of daylight.

What month has the most sunshine?

The month with the most sunshine in Waterloo, Alabama, is June, with an average of 10.5h of sunshine.

What is the warmest month?

Waterloo's temperature records reveal July as the warmest month, marked by average highs of 89.8°F (32.1°C) and lows of 69.8°F (21°C).

When is the highest UV index in Waterloo?

With an average maximum UV index of 7, July is the month with the highest UV index.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13 days and typically collects 1.77" (45mm) of precipitation.

What is the least humid month?

October is the least humid month, with an average relative humidity of 72%.

What is the most humid month?

With an average relative humidity of 80%, December is the most humid month.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

What is the month with the least sunshine?

The month with the least sunshine in Waterloo is December, with an average of 4.6h of sunshine.

When is the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 2.

Average temperature
Waterloo, AL

Average temperature - Waterloo, AL

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (47.3°F).

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average pressure
Waterloo, AL

Average pressure - Waterloo, AL

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
Waterloo, AL

Average wind speed - Waterloo, AL

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity
Waterloo, AL

Average humidity - Waterloo, AL

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Waterloo, AL

Average rainfall - Waterloo, AL

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days
Waterloo, AL

Average rainfall days - Waterloo, AL

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9 days).

Average snowfall
Waterloo, AL

Average snowfall - Waterloo, AL

The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Waterloo, AL

Average snowfall days - Waterloo, AL

The months with the highest number of snowfall days are January and February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Waterloo, AL

Average daylight / Average sunshine - Waterloo, AL

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days
Waterloo, AL

Average sunshine days - Waterloo, AL

The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (11 days).

Average visibility
Waterloo, AL

Average visibility - Waterloo, AL

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

Waterloo, Alabama, USA

Weather forecast for your location

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