Climate and monthly weather forecastHenderson, TX
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Henderson, Texas, with an average temperature fluctuating between 38.8°F (3.8°C) and 55°F (12.8°C). Henderson's January weather, marked by an average high temperature of 55°F (12.8°C) and an average low temperature of 38.8°F (3.8°C), is the coldest in the year. Weather in January »Weather in February
February, the last month of the winter in Henderson, is a refreshing month, with an average temperature varying between 58.8°F (14.9°C) and 43°F (6.1°C). February is marked by an average high-temperature of a refreshing 58.8°F (14.9°C), almost identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Henderson, Texas, with an average temperature ranging between max 67.6°F (19.8°C) and min 49.3°F (9.6°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's mild 58.8°F (14.9°C) to a comfortable 67.6°F (19.8°C). Weather in March »Weather in April
April is a moderately hot spring month in Henderson, Texas, with an average temperature fluctuating between 75.9°F (24.4°C) and 54.9°F (12.7°C). The shift from March to April introduces a subtle increase in the average high-temperature, moving from a comfortable 67.6°F (19.8°C) to a moderately hot 75.9°F (24.4°C). Weather in April »Weather in May
May, the last month of the spring in Henderson, is another warm month, with an average temperature varying between 63.1°F (17.3°C) and 84.4°F (29.1°C). May's arrival signals a subtle increase in average high-temperatures, moving from April's 75.9°F (24.4°C) to a still warm 84.4°F (29.1°C). Weather in May »Weather in June
June, the first month of the summer in Henderson, is a hot month, with an average temperature ranging between max 91.4°F (33°C) and min 70.9°F (21.6°C). June brings a slight rise in Henderson's average high-temperature, moving from a warm 84.4°F (29.1°C) in May to a hot 91.4°F (33°C). Weather in June »Weather in July
July, the same as June, in Henderson, Texas, is another hot summer month, with an average temperature fluctuating between 73°F (22.8°C) and 93.9°F (34.4°C). The advent of July brings an average high-temperature of a still tropical 93.9°F (34.4°C), almost identical to the preceding month. Weather in July »Weather in August
August, the last month of the summer in Henderson, is another hot month, with temperature in the range of an average low of 73.2°F (22.9°C) and an average high of 94.6°F (34.8°C). With its high average temperature of 94.6°F (34.8°C) and a low of 73.2°F (22.9°C), August is regarded as the warmest month. For most parts of August, the heat index is appraised at a life-threatening hot 118.4°F (48°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Henderson, Texas, with an average temperature fluctuating between 88.5°F (31.4°C) and 67.6°F (19.8°C). With the onset of September, Henderson experiences a modest temperature adjustment, with the average high-temperature gently receding from a hot 94.6°F (34.8°C) in August to a still tropical 88.5°F (31.4°C). Weather in September »Weather in October
October, like September, in Henderson, Texas, is another warm autumn month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 77.4°F (25.2°C). October's onset brings a slight change in high-temperatures, falling from a tropical 88.5°F (31.4°C) in September to a warm 77.4°F (25.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Henderson, Texas, with an average temperature ranging between min 47.5°F (8.6°C) and max 64.9°F (18.3°C). The start of November comes with a reduction in the average high-temperature, receding from a warm 77.4°F (25.2°C) in October to an enjoyable 64.9°F (18.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Henderson, Texas, with an average temperature varying between 41.7°F (5.4°C) and 57°F (13.9°C). December's onset introduces a mild reduction in the average high-temperature, from a comfortable 64.9°F (18.3°C) in November to a moderate 57°F (13.9°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
January stands out as Henderson's coldest month, with temperatures ranging between an average high of 55°F (12.8°C) and a low of 38.8°F (3.8°C).
In Henderson, during the entire year, the rain falls for 139.1 days and collects up to 24.49" (622mm) of precipitation.
Months with snowfall are January through March.
The month with the most snowfall is January, when snow falls for 0.8 days and typically aggregates up to 0.31" (8mm) of snow.
In Henderson, Texas, during the entire year, snow falls for 2.2 days and aggregates up to 0.55" (14mm) of snow.
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Henderson.
February is the most humid month in Henderson, with an average relative humidity of 81%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Henderson, 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.
April through December are months without snowfall.
The month with the most rainfall in Henderson, Texas, is May, when the rain falls for 13.3 days and typically aggregates up to 2.76" (70mm) of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 7.
June has the longest days of the year, with an average of 14h and 12min of daylight.
August, characterized by an average high temperature of 94.6°F (34.8°C) and a low temperature of 73.2°F (22.9°C), is generally the warmest month in Henderson.
The least humid month is August, with an average relative humidity of 67%.
The month with the most sunshine is August, with an average of 10.5h of sunshine.
September is the month with the least rainfall in Henderson, Texas. Rain falls for 12.2 days and accumulates 1.5" (38mm) of precipitation.
December has the shortest days of the year in Henderson, with an average of 10h and 6min of daylight.
The month with the least sunshine is December, with an average of 5h of sunshine.
Average temperature
Henderson, TX
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (55°F).
The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure
Henderson, 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:
29.94"Hg - Average pressure in September:
29.97"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
Henderson, 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:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.2mph - 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 September (5.2mph).
Average humidity
Henderson, TX
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Henderson, TX
- Average rainfall in January:
1.65" - Average rainfall in February:
1.97" - Average rainfall in March:
2.09" - Average rainfall in April:
2.72" - Average rainfall in May:
2.76" - Average rainfall in June:
2.32"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.65" - Average rainfall in September:
1.5" - Average rainfall in October:
2.48" - Average rainfall in November:
1.77" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days
Henderson, TX
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is October (8.6 days).
Average snowfall
Henderson, TX
The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Henderson, TX
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.2 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:
0.1 days - Average snowfall days in December:
0.3 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Henderson, TX
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Henderson, TX
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.7 days).
Average UV index
Henderson, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Henderson, TX
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Henderson, TX
The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).
