Monthly weather forecast and climate
Collinsville, AL

January, like December, is another chilly winter month in Collinsville, Alabama, with average temperature varying between 32.9°F (0.5°C) and 48.7°F (9.3°C). With an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 32.9°F (0.5°C), January is the coldest month. Weather in January »

The last month of the winter, February, is a fresh month in Collinsville, Alabama, with average temperature fluctuating between 37°F (2.8°C) and 53.8°F (12.1°C). In February, the average high-temperature is almost the same as in January - a cool 53.8°F (12.1°C). Weather in February »

The first month of the spring, March, is an enjoyable month in Collinsville, Alabama, with average temperature varying between 43.7°F (6.5°C) and 61.3°F (16.3°C). In Collinsville, Alabama, the average high-temperature marginally rises, from a fresh 53.8°F (12.1°C) in February, to an enjoyable 61.3°F (16.3°C). Weather in March »

April in Collinsville, Alabama, is an agreeable spring month, with temperature in the range of an average low of 51.3°F (10.7°C) and an average high of 70.9°F (21.6°C). In April, the average high-temperature rises, from a comfortable 61.3°F (16.3°C) in March, to an agreeable 70.9°F (21.6°C). Weather in April »

The last month of the spring, May, is a warm month in Collinsville, Alabama, with average temperature varying between 58.6°F (14.8°C) and 78.8°F (26°C). In May, the average high-temperature marginally rises, from an agreeable 70.9°F (21.6°C) in April, to a warm 78.8°F (26°C). Weather in May »

June, the first month of the summer, in Collinsville, is a tropical month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 86°F (30°C). In June, the average high-temperature marginally rises, from a moderately hot 78.8°F (26°C) in May, to a tropical 86°F (30°C). Weather in June »

July, like June, is another hot summer month in Collinsville, Alabama, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 88°F (31.1°C). July is the warmest month, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 68.5°F (20.3°C). The average heat index is calculated to a torrid 103.6°F (39.8°C). Weather in July »

The last month of the summer, August, is also a hot month in Collinsville, Alabama, with average temperature fluctuating between 87.1°F (30.6°C) and 68°F (20°C). In Collinsville, the average high-temperature is essentially the same as in July - a still tropical 87.1°F (30.6°C). Weather in August »

September, the first month of the autumn, in Collinsville, is still a warm month, with average temperature fluctuating between 82.2°F (27.9°C) and 62.4°F (16.9°C). In September, the average high-temperature is practically the same as in August - a warm 82.2°F (27.9°C). Weather in September »

October, the same as September, in Collinsville, Alabama, is another pleasant autumn month, with average temperature fluctuating between 51.6°F (10.9°C) and 71.6°F (22°C). In Collinsville, the average high-temperature decreases, from a warm 82.2°F (27.9°C) in September, to an agreeable 71.6°F (22°C). Weather in October »

November, the last month of the autumn, in Collinsville, is also a moderate month, with average temperature varying between 59.5°F (15.3°C) and 41.7°F (5.4°C). In Collinsville, the average high-temperature drops, from a pleasant 71.6°F (22°C) in October, to a mild 59.5°F (15.3°C). Weather in November »

The first month of the winter, December, is still a cool month in Collinsville, Alabama, with average temperature fluctuating between 38.1°F (3.4°C) and 52.5°F (11.4°C). In December, the average high-temperature marginally drops, from a mild 59.5°F (15.3°C) in November, to a cool 52.5°F (11.4°C). Weather in December »

What is the coldest month in Collinsville?

With an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 32.9°F (0.5°C), January is the coldest month in Collinsville.

How much does it rain in Collinsville?

In Collinsville, Alabama, during the entire year, the rain falls for 184 days and collects up to 43.54" (1106mm) of precipitation.

When does it snow in Collinsville?

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

How many days does it snow in Collinsville?

Throughout the year, in Collinsville, Alabama, there are 4.7 snowfall days, and 1.85" (47mm) of snow is accumulated.

What is the month with the lowest UV index in Collinsville?

Months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the rainiest month in Collinsville?

The wettest months in Collinsville, Alabama, are February and December, with an average 4.49" (114mm) of rainfall.

What is the snowiest month in Collinsville?

February is the month with the most snowfall. Snow falls for 1.4 days and accumulates 0.79" (20mm) of snow.

What is the month with the least sunshine in Collinsville?

February has the least sunshine of the year in Collinsville, with an average of 4.8h of sunshine.

When it does not snow in Collinsville?

In Collinsville snow does not fall in April through October.

When is the highest UV index in Collinsville?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Collinsville.

When are the longest days in Collinsville?

The month with the longest days is June, with an average of 14.4h of daylight.

What month has the most sunshine in Collinsville?

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

What is the warmest month in Collinsville?

The warmest month in Collinsville, Alabama, is July, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 68.5°F (20.3°C).

What is the least humid month in Collinsville?

October is the least humid month in Collinsville, with an average relative humidity of 74%.

What is the driest month in Collinsville?

October is the month with the least rainfall in Collinsville, Alabama. Rain falls for 10.7 days and accumulates 2.64" (67mm) of precipitation.

What is the most humid month in Collinsville?

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

What is the month with the shortest days in Collinsville?

December has the shortest days of the year in Collinsville, Alabama, with an average of 9.9h of daylight.
Average temperature - Collinsville, AL
Average pressure - Collinsville, AL

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed - Collinsville, AL

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity - Collinsville, AL
Average rainfall - Collinsville, AL

The wettest months (with the highest rainfall) are February and December (4.49").
The driest month (with the least rainfall) is October (2.64").

Average rainfall days - Collinsville, AL

The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (10.1 days).

Average snowfall - Collinsville, AL

The month with the highest snowfall is February (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days - Collinsville, AL

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Collinsville, AL

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days - Collinsville, AL
Average UV index - Collinsville, AL
Average visibility - Collinsville, AL

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