Climate and monthly weather forecastHallettsville, TX
Climate and monthly weather forecast
Weather in January
January, the same as December, is another enjoyable winter month in Hallettsville, Texas, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 61°F (16.1°C). In Hallettsville, January records the lowest average temperatures, peaking at 61°F (16.1°C) and reaching a low of 44.6°F (7°C). Weather in January »Weather in February
February, the last month of the winter in Hallettsville, is also an enjoyable month, with an average temperature ranging between min 48.6°F (9.2°C) and max 64.8°F (18.2°C). The beginning of February records an average high-temperature of a still comfortable 64.8°F (18.2°C), marking a negligible difference from January's 61°F (16.1°C). Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Hallettsville, Texas, with an average temperature varying between 54.3°F (12.4°C) and 72°F (22.2°C). With the beginning of March, Hallettsville's average high-temperature sees a minor increase, transitioning from a comfortable 64.8°F (18.2°C) in February to an agreeable 72°F (22.2°C). Weather in March »Weather in April
April in Hallettsville, Texas, is a moderately hot spring month, with an average temperature varying between 78.1°F (25.6°C) and 60.3°F (15.7°C). Hallettsville's weather in April presents a minor rise in the average high-temperature, moving from a pleasant 72°F (22.2°C) in March to a warm 78.1°F (25.6°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Hallettsville, Texas, with an average temperature varying between 84.7°F (29.3°C) and 67.6°F (19.8°C). The shift into May is marked by a modest rise in the average high-temperature, moving from April's 78.1°F (25.6°C) to a still warm 84.7°F (29.3°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Hallettsville, Texas, with an average temperature fluctuating between 90.5°F (32.5°C) and 73°F (22.8°C). Hallettsville's transition into June is marked by a minor temperature shift, moving from a warm 84.7°F (29.3°C) in May to a tropical 90.5°F (32.5°C). Weather in June »Weather in July
July, like June, is a hot summer month in Hallettsville, Texas, with an average temperature fluctuating between 94.3°F (34.6°C) and 74.8°F (23.8°C). The advent of July reveals an average high-temperature of a still tropical 94.3°F (34.6°C), showing minimal difference from the prior month. Weather in July »Weather in August
The last month of the summer, August, is a sweltering month in Hallettsville, Texas, with an average temperature varying between 95.9°F (35.5°C) and 75.6°F (24.2°C). Hallettsville's August weather, marked by an average high temperature of 95.9°F (35.5°C) and an average low temperature of 75.6°F (24.2°C), is the warmest in the year. The heat index for August is appraised at a life-threatening hot 123.8°F (51°C). Weather in August »Weather in September
September, the first month of the autumn in Hallettsville, is still a hot month, with an average temperature fluctuating between 88.9°F (31.6°C) and 71.8°F (22.1°C). September is marked by a subtle drop in average high-temperatures, transitioning from a fiery hot 95.9°F (35.5°C) in August to a tropical 88.9°F (31.6°C). Weather in September »Weather in October
October, like September, in Hallettsville, Texas, is a moderately hot autumn month, with an average temperature varying between 62.4°F (16.9°C) and 81°F (27.2°C). October heralds a minor drop in average high-temperature, sliding from September's hot 88.9°F (31.6°C) to a moderately hot 81°F (27.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another pleasant month in Hallettsville, Texas, with an average temperature fluctuating between 53.1°F (11.7°C) and 69.8°F (21°C). In Hallettsville, the average high-temperature in November drops from a warm 81°F (27.2°C) in October to an agreeable 69.8°F (21°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Hallettsville, Texas, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 61.9°F (16.6°C). December's onset brings a negligible change in high-temperatures, falling from an agreeable 69.8°F (21°C) in November to a refreshing 61.9°F (16.6°C). Weather in December »Updated: Aug 3, 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
In Hallettsville, January registers the lowest temperatures, averaging 61°F (16.1°C) at the peak and 44.6°F (7°C) at the lowest.
Throughout the year, in Hallettsville, there are 166.8 rainfall days, and 28.7" (729mm) of precipitation is accumulated.
January and December are months with snowfall in Hallettsville.
The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.
Throughout the year, there are 0.4 snowfall days, and 0.24" (6mm) of snow is accumulated.
February is the month with the least rainfall. Rain falls for 12.4 days and accumulates 1.22" (31mm) of precipitation.
February through November are months without snowfall.
March and May, with an average relative humidity of 78%, are most humid months.
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.
The month with the most rainfall is May, when the rain falls for 15.6 days and typically aggregates up to 3.86" (98mm) of precipitation.
June has the longest days of the year, with an average of 14h and 0min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
The months with the most sunshine are July and August, with an average of 9.6h of sunshine.
August is Hallettsville's warmest month, registering average high temperatures of 95.9°F (35.5°C) and lows of 75.6°F (24.2°C).
The least humid month is August, with an average relative humidity of 68%.
December has the shortest days of the year, with an average of 10h and 18min of daylight.
With an average of 4.7h of sunshine, December has the least sunshine of the year.
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Hallettsville, TX
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (61°F).
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure
Hallettsville, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Hallettsville, TX
- Average wind speed in January:
8mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.7mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.7mph - Average wind speed in September:
6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is September (6mph).
Average humidity
Hallettsville, TX
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Hallettsville, TX
- Average rainfall in January:
1.69" - Average rainfall in February:
1.22" - Average rainfall in March:
2.28" - Average rainfall in April:
2.6" - Average rainfall in May:
3.86" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.36" - Average rainfall in September:
3.31" - Average rainfall in October:
2.91" - Average rainfall in November:
1.54" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days
Hallettsville, TX
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
17.8 days - Average rainfall days in October:
12 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
13.3 days
The month with the highest number of rainy days is September (17.8 days).
The month with the least rainy days is January (11.2 days).
Average snowfall
Hallettsville, TX
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Hallettsville, TX
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Hallettsville, TX
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 36min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 48min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 42min - Average daylight in December:
10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 24min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Hallettsville, TX
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
10 days - Average sunshine days in October:
16 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
15.3 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Hallettsville, TX
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Hallettsville, TX
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Hallettsville, TX
The months with the highest visibility are January, February, August, September, October, November and December (6mi).
The months with the lowest visibility are March, April, May, June and July (5mi).
