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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another mild winter month in McCallum, Mississippi, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 56.8°F (13.8°C). Temperature records mark January as the coldest month, with highs averaging 56.8°F (13.8°C) and lows at 39.7°F (4.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in McCallum, Mississippi, with an average temperature fluctuating between 62.2°F (16.8°C) and 44.6°F (7°C). McCallum's transition into February is marked by a minor temperature shift, moving from a moderate 56.8°F (13.8°C) in January to a comfortable 62.2°F (16.8°C). Weather in February »
Weather in March
March, the first month of the spring in McCallum, is a pleasant month, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 69.8°F (21°C). With the beginning of March, McCallum's average high-temperature sees a minor increase, transitioning from an enjoyable 62.2°F (16.8°C) in February to a pleasant 69.8°F (21°C). Weather in March »
Weather in April
April in McCallum, Mississippi, is a moderately hot spring month, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 56.5°F (13.6°C). The onset of April marks a slight increase in the average high-temperature, moving from a pleasant 69.8°F (21°C) in March to a moderately hot 77.7°F (25.4°C). Weather in April »
Weather in May
May, the last month of the spring in McCallum, is another warm month, with an average temperature varying between 84.7°F (29.3°C) and 63.7°F (17.6°C). A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from a warm 77.7°F (25.4°C) in April to a still moderately hot 84.7°F (29.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in McCallum, Mississippi, with an average temperature varying between 71.2°F (21.8°C) and 91°F (32.8°C). June's onset witnesses a minor shift in the average high-temperature, moving from a moderately hot 84.7°F (29.3°C) in May to a tropical 91°F (32.8°C). Weather in June »
Weather in July
July, like June, is another hot summer month in McCallum, Mississippi, with an average temperature fluctuating between 91.6°F (33.1°C) and 72.5°F (22.5°C). July ushers in an average high-temperature of a still tropical 91.6°F (33.1°C), aligning closely with the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in McCallum, Mississippi, with temperature in the range of an average high of 91.8°F (33.2°C) and an average low of 73°F (22.8°C). Temperature records mark August as the warmest month, with highs averaging 91.8°F (33.2°C) and lows at 73°F (22.8°C). For August, the heat index is appraised at a life-threatening hot 114.8°F (46°C). Weather in August »
Weather in September
September, the first month of the autumn in McCallum, is still a tropical month, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 68°F (20°C). McCallum, Mississippi, sees the arrival of September with an average high-temperature of a still tropical 87.8°F (31°C), indicating a subtle variation from August. Weather in September »
Weather in October
October, like September, in McCallum, Mississippi, is a moderately hot autumn month, with an average temperature ranging between min 57.6°F (14.2°C) and max 78.6°F (25.9°C). The average high-temperature decreases in October, shifting from a hot 87.8°F (31°C) in September to a moderately hot 78.6°F (25.9°C). Weather in October »
Weather in November
November, the last month of the autumn in McCallum, is another comfortable month, with an average temperature ranging between min 47.1°F (8.4°C) and max 66.7°F (19.3°C). November's arrival corresponds with a decrease in average high-temperatures, from October's warm 78.6°F (25.9°C) to a comfortable 66.7°F (19.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in McCallum, Mississippi, with an average temperature fluctuating between 59.7°F (15.4°C) and 43.7°F (6.5°C). December is characterized by a slight reduction in average high-temperature, easing from 66.7°F (19.3°C) in November to a still refreshing 59.7°F (15.4°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in McCallum?
January, with an average high of 56.8°F (13.8°C) and a low of 39.7°F (4.3°C), signifies the coldest month of the year in McCallum.
How many days does it rain in McCallum?
Throughout the year, in McCallum, Mississippi, there are 177.1 rainfall days, and 36.42" (925mm) of precipitation is accumulated.
When does it snow in McCallum?
Months with snowfall in McCallum are January through March and December.
How many days does it snow in McCallum?
Throughout the year, in McCallum, there are 1.5 snowfall days, and 0.87" (22mm) of snow is accumulated.
What are the months with the lowest UV index in McCallum?
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
When is Daylight Saving Time (DST) in McCallum?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in McCallum, Mississippi, 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 McCallum?
April through November are months without snowfall.
When are the longest days in McCallum?
With an average of 14h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine in McCallum?
With an average of 10.6h of sunshine, June has the most sunshine of the year in McCallum.
What is the month with the highest UV index in McCallum?
June through August, with an average maximum UV index of 7, are months with the highest UV index in McCallum, Mississippi.
What is the wettest month in McCallum?
The month with the most rainfall in McCallum, Mississippi, is July, when the rain falls for 21.8 days and typically aggregates up to 4.37" (111mm) of precipitation.
What part of the year is the hottest in McCallum?
McCallum's August weather, with an average high temperature of 91.8°F (33.2°C) and an average low temperature of 73°F (22.8°C), tends to be the warmest of the year.
What is the least humid month in McCallum?
The least humid month is October, with an average relative humidity of 71%.
What is the driest month in McCallum?
November is the month with the least rainfall in McCallum. Rain falls for 8.7 days and accumulates 1.77" (45mm) of precipitation.
What is the most humid month in McCallum?
With an average relative humidity of 81%, December is the most humid month in McCallum, Mississippi.
What is the snowiest month in McCallum?
The month with the most snowfall is December, when snow falls for 0.4 days and typically aggregates up to 0.39" (10mm) of snow.
What is the month with the shortest days in McCallum?
The month with the shortest days in McCallum, Mississippi, is December, with an average of 10h and 12min of daylight.
What is the month with the least sunshine in McCallum?
December has the least sunshine of the year, with an average of 4.9h of sunshine.
Average temperature
McCallum, MS
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (56.8°F).
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure
McCallum, MS
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed
McCallum, MS
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.7mph - Average wind speed in March:
6.6mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.4mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity
McCallum, MS
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
McCallum, MS
- Average rainfall in January:
2.64" - Average rainfall in February:
2.8" - Average rainfall in March:
3.07" - Average rainfall in April:
2.6" - Average rainfall in May:
2.95" - Average rainfall in June:
3.15"
- Average rainfall in July:
4.37" - Average rainfall in August:
3.98" - Average rainfall in September:
2.91" - Average rainfall in October:
2.44" - Average rainfall in November:
1.77" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is November (1.77").
Average rainfall days
McCallum, MS
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
13.6 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
21.8 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
McCallum, MS
The month with the highest snowfall is December (0.39").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
McCallum, MS
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
McCallum, MS
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 0min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 1min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
McCallum, MS
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
6.4 days - Average sunshine days in September:
10.3 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
14.9 days
The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is August (6.4 days).
Average UV index
McCallum, MS
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 cloud cover
McCallum, MS
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
McCallum, MS
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
McCallum, Mississippi, USA
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