Climate and monthly weather forecastGreenville, TX
Climate and monthly weather forecast
Weather in January
January, like December, in Greenville, Texas, is a cool winter month, with an average temperature varying between 53.6°F (12°C) and 38.1°F (3.4°C). During the coldest month, January, temperatures average a high of 53.6°F (12°C) and a low of 38.1°F (3.4°C). Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Greenville, Texas, with an average temperature ranging between min 41.2°F (5.1°C) and max 56.8°F (13.8°C). The transition from January to February sees average high-temperatures adjusting to a refreshing 56.8°F (13.8°C), from a not significantly different 53.6°F (12°C). Weather in February »Weather in March
March, the first month of the spring in Greenville, is a comfortable month, with an average temperature varying between 48.2°F (9°C) and 65.1°F (18.4°C). Greenville's weather in March presents a minor rise in the average high-temperature, moving from a moderate 56.8°F (13.8°C) in February to a still refreshing 65.1°F (18.4°C). Weather in March »Weather in April
April is a pleasant spring month in Greenville, Texas, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 54.7°F (12.6°C). Entering April, Greenville notices a subtle temperature elevation, with the average high-temperature advancing from March's refreshing 65.1°F (18.4°C) to a pleasant 73°F (22.8°C). Weather in April »Weather in May
May, the last month of the spring in Greenville, is a moderately hot month, with an average temperature ranging between min 62.6°F (17°C) and max 80.1°F (26.7°C). May's arrival is noted with a slight increase in the average high-temperature, moving from an agreeable 73°F (22.8°C) in April to a moderately hot 80.1°F (26.7°C). Weather in May »Weather in June
June, the first month of the summer in Greenville, is a tropical month, with an average temperature varying between 89.4°F (31.9°C) and 71.6°F (22°C). With the onset of June, Greenville sees a temperature rise, with the average high-temperature moving from May's warm 80.1°F (26.7°C) to a tropical 89.4°F (31.9°C). Weather in June »Weather in July
July, the same as June, in Greenville, Texas, is another hot summer month, with an average temperature ranging between max 93°F (33.9°C) and min 74.1°F (23.4°C). Greenville, Texas, experiences an average high-temperature of a still tropical 93°F (33.9°C) with the onset of July, subtly varied from June's 89.4°F (31.9°C). Weather in July »Weather in August
August, the last month of the summer in Greenville, is another tropical month, with an average temperature fluctuating between 74.3°F (23.5°C) and 94.6°F (34.8°C). August, noted for its average high-temperature of 94.6°F (34.8°C) and an average low-temperature of 74.3°F (23.5°C), is considered the warmest month. Throughout August, the heat index is calculated to be a burning hot 113°F (45°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Greenville, Texas, with temperature in the range of an average low of 68.4°F (20.2°C) and an average high of 87.3°F (30.7°C). With the arrival of September, Greenville experiences a modest decline in average high-temperatures, transitioning from a hot 94.6°F (34.8°C) in August to a still tropical 87.3°F (30.7°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Greenville, Texas, with an average temperature fluctuating between 57°F (13.9°C) and 75.4°F (24.1°C). The transition into October involves a decrease in the average high-temperature, falling from a tropical 87.3°F (30.7°C) in September to a moderately hot 75.4°F (24.1°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Greenville, Texas, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 47.3°F (8.5°C). The onset of November coincides with a reduction in the average high-temperature, falling from a warm 75.4°F (24.1°C) in October to a comfortable 63.7°F (17.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Greenville, Texas, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 40.6°F (4.8°C). December is marked by a subtle drop in average high-temperatures, transitioning from a refreshing 63.7°F (17.6°C) in November to a fresh 54.9°F (12.7°C). Weather in December »Updated: Jul 12, 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, with its average high-temperature of 53.6°F (12°C) and an average low-temperature of 38.1°F (3.4°C), holds the record as the coldest month.
The month with the least rainfall is January, when the rain falls for 8.9 days and typically collects 1.77" (45mm) of precipitation.
In Greenville, during the entire year, the rain falls for 154.6 days and collects up to 34.45" (875mm) of precipitation.
January through March and November are months with snowfall.
Throughout the year, there are 2.9 snowfall days, and 1.3" (33mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
The month with the most snowfall in Greenville, Texas, is February, when snow falls for 1.5 days and typically aggregates up to 0.91" (23mm) of snow.
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.
In Greenville, snow does not fall in April through October and December.
The most humid month is May, with an average relative humidity of 78%.
The month with the longest days is June, with an average of 14h and 18min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
The average temperatures in Greenville reach their apex in August, averaging 94.6°F (34.8°C) at the high end and 74.3°F (23.5°C) at the low end.
The least humid month is August, with an average relative humidity of 62%.
August has the most sunshine of the year, with an average of 11h of sunshine.
October is the month with the most rainfall. Rain falls for 12.6 days and accumulates 4.29" (109mm) of precipitation.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
December has the least sunshine of the year in Greenville, with an average of 5.4h of sunshine.
Average temperature
Greenville, 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 (53.6°F).
The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure
Greenville, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"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 (29.91"Hg).
Average wind speed
Greenville, TX
- Average wind speed in January:
8.7mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9.1mph - Average wind speed in April:
9.1mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.4mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).
Average humidity
Greenville, TX
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (62%).
Average rainfall
Greenville, TX
- Average rainfall in January:
1.77" - Average rainfall in February:
2.13" - Average rainfall in March:
3.31" - Average rainfall in April:
3.23" - Average rainfall in May:
3.78" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is October (4.29").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days
Greenville, TX
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
15.8 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
11.3 days
The months with the highest number of rainy days are May and September (15.8 days).
The month with the least rainy days is January (8.9 days).
Average snowfall
Greenville, TX
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days
Greenville, TX
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.5 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:
0.3 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Greenville, TX
- Average daylight in January:
10h and 18min - 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 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 30min - 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 36min - Average sunshine in February:
6h and 6min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Greenville, TX
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
13 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
15.7 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13 days).
Average UV index
Greenville, 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 and December (UV index 3).
Average cloud cover
Greenville, TX
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Greenville, 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).
