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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, in Marietta, Texas, is another fresh winter month, with an average temperature fluctuating between 53.1°F (11.7°C) and 37°F (2.8°C). The lowest temperatures are recorded in January, with averages reaching a high of 53.1°F (11.7°C) and a low of 37°F (2.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a moderate month in Marietta, Texas, with an average temperature ranging between max 56.8°F (13.8°C) and min 40.8°F (4.9°C). The average high-temperature during February registers at a mild 56.8°F (13.8°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Marietta, is a refreshing month, with an average temperature ranging between min 47.8°F (8.8°C) and max 65.8°F (18.8°C). Noticing a change, the average high-temperature during March moves from February's moderate 56.8°F (13.8°C) to a still refreshing 65.8°F (18.8°C). Weather in March »
Weather in April
April in Marietta, Texas, is a warm spring month, with an average temperature fluctuating between 74.5°F (23.6°C) and 53.8°F (12.1°C). April's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 65.8°F (18.8°C) in March to a warm 74.5°F (23.6°C). Weather in April »
Weather in May
May, the last month of the spring in Marietta, is another warm month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 82.2°F (27.9°C). Marietta's weather in May presents a minor rise in the average high-temperature, moving from 74.5°F (23.6°C) in April to a still warm 82.2°F (27.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Marietta, Texas, with an average temperature ranging between max 90.7°F (32.6°C) and min 70.7°F (21.5°C). Marietta's weather in June presents a minor rise in the average high-temperature, moving from a warm 82.2°F (27.9°C) in May to a hot 90.7°F (32.6°C). Weather in June »
Weather in July
July, the same as June, in Marietta, Texas, is a hot summer month, with an average temperature fluctuating between 73°F (22.8°C) and 93.7°F (34.3°C). July ushers in an average high-temperature of a still hot 93.7°F (34.3°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 Marietta, Texas, with an average temperature fluctuating between 72.7°F (22.6°C) and 94.3°F (34.6°C). The warmest temperatures occur during August, when averages reach a peak of 94.3°F (34.6°C) and a low of 72.7°F (22.6°C). The heat index value during August is evaluated at a blazing hot 116.6°F (47°C). Weather in August »
Weather in September
September, the first month of the autumn in Marietta, is still a tropical month, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 87.8°F (31°C). With the onset of September, Marietta's average high-temperature slightly adjusts, moderately receding from August's 94.3°F (34.6°C) to a still tropical 87.8°F (31°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Marietta, Texas, with an average temperature fluctuating between 55.8°F (13.2°C) and 75.4°F (24.1°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a tropical 87.8°F (31°C) to a moderately hot 75.4°F (24.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Marietta, is another comfortable month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 46.6°F (8.1°C). As November arrives, Marietta's weather displays a decrease in high-temperatures, transitioning from October's warm 75.4°F (24.1°C) to a comfortable 63.1°F (17.3°C). Weather in November »
Weather in December
December, the first month of the winter in Marietta, is still a cool month, with an average temperature fluctuating between 39.9°F (4.4°C) and 54.9°F (12.7°C). December signifies a minor drop in average high-temperature, transitioning from a refreshing 63.1°F (17.3°C) in November to a fresh 54.9°F (12.7°C). Weather in December »
Updated: Feb 14, 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 is the coldest time of year in Marietta?
The coldest month is January, with an average high-temperature of 53.1°F (11.7°C) and an average low-temperature of 37°F (2.8°C).
How much does it rain in Marietta?
Throughout the year, in Marietta, there are 145.9 rainfall days, and 31.1" (790mm) of precipitation is accumulated.
When does it snow in Marietta?
Months with snowfall in Marietta, Texas, are January, February and December.
How many days does it snow in Marietta?
In Marietta, Texas, during the entire year, snow falls for 2.6 days and aggregates up to 1.42" (36mm) of snow.
When is the lowest UV index in Marietta?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Marietta, Texas.
What is the most humid month in Marietta?
The most humid month is February, with an average relative humidity of 79%.
What is the snowiest month in Marietta?
February is the month with the most snowfall in Marietta. Snow falls for 1.5 days and accumulates 0.79" (20mm) of snow.
When it does not snow in Marietta?
March through November are months without snowfall.
When is Daylight Saving Time (DST) in Marietta?
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.
What is the rainiest month in Marietta?
The month with the most rainfall in Marietta, Texas, is April, when the rain falls for 12.1 days and typically aggregates up to 3.62" (92mm) of precipitation.
When are the longest days in Marietta?
With an average of 14h and 18min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Marietta?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What is the warmest month in Marietta?
August, having an average high-temperature of 94.3°F (34.6°C) and an average low-temperature of 72.7°F (22.6°C), is the warmest month.
What is the least humid month in Marietta?
August is the least humid month, with an average relative humidity of 67%.
What month has the most sunshine in Marietta?
With an average of 10.7h of sunshine, August has the most sunshine of the year.
What is the driest month in Marietta?
The month with the least rainfall in Marietta is September, when the rain falls for 12.6 days and typically collects 1.81" (46mm) of precipitation.
What is the month with the shortest days in Marietta?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Marietta?
December has the least sunshine of the year in Marietta, Texas, with an average of 5.2h of sunshine.
Average temperature
Marietta, TX
The warmest month (with the highest average high temperature) is August (94.3°F).
The month with the lowest average high temperature is January (53.1°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure
Marietta, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Marietta, TX
- Average wind speed in January:
6.8mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Marietta, TX
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Marietta, TX
- Average rainfall in January:
1.97" - Average rainfall in February:
2.13" - Average rainfall in March:
2.72" - Average rainfall in April:
3.62" - Average rainfall in May:
3.5" - Average rainfall in June:
2.6"
The wettest month (with the highest rainfall) is April (3.62").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Marietta, TX
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
14.5 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Marietta, TX
The month with the highest snowfall is February (0.79").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Marietta, TX
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
1.5 days - Average snowfall days in March:
0 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:
0.2 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Marietta, TX
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 0min - 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 2min
- Average daylight in July:
14h and 1min - 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 3min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Marietta, TX
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
18.3 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is July (13.8 days).
Average UV index
Marietta, TX
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Marietta, TX
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Marietta, TX
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).
Marietta, Texas, USA
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