Climate and monthly weather forecastSylvester, TX
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sylvester, Texas, is another refreshing winter month, with an average temperature fluctuating between 56.5°F (13.6°C) and 37.6°F (3.1°C). January's advent presents an average high-temperature of a still mild 56.5°F (13.6°C), indicating a slight variation from the conditions of the previous month. Weather in January »Weather in February
The last month of the winter, February, is another mild month in Sylvester, Texas, with an average temperature ranging between min 40.5°F (4.7°C) and max 60.6°F (15.9°C). The commencement of February brings an average high-temperature of a still moderate 60.6°F (15.9°C), marking an inconsequential divergence from January. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Sylvester, Texas, with an average temperature fluctuating between 49.6°F (9.8°C) and 71.8°F (22.1°C). The shift into March brings an increase in the average high-temperature, moving from a moderate 60.6°F (15.9°C) in February to an agreeable 71.8°F (22.1°C). Weather in March »Weather in April
April is a warm spring month in Sylvester, Texas, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 79.9°F (26.6°C). Sylvester observes a slight ascent in average high-temperatures during April, adjusting from a pleasant 71.8°F (22.1°C) in March to a moderately hot 79.9°F (26.6°C). Weather in April »Weather in May
The last month of the spring, May, is a tropical month in Sylvester, Texas, with an average temperature ranging between min 64.2°F (17.9°C) and max 86.7°F (30.4°C). The shift into May brings a slight increase in the average high-temperature, moving from a moderately hot 79.9°F (26.6°C) in April to a tropical 86.7°F (30.4°C). Weather in May »Weather in June
June, the first month of the summer in Sylvester, is a fiery hot month, with an average temperature varying between 95.4°F (35.2°C) and 73.8°F (23.2°C). A subtle rise in the average high-temperature is observed during June, adjusting from a tropical 86.7°F (30.4°C) in May to a fiery hot 95.4°F (35.2°C). Weather in June »Weather in July
July, the same as June, is another fiery hot summer month in Sylvester, Texas, with an average temperature varying between 76.6°F (24.8°C) and 96.4°F (35.8°C). As July takes hold, the average high-temperature is a still fiery hot 96.4°F (35.8°C), nearly mirroring that of the previous month. Weather in July »Weather in August
August, the last month of the summer in Sylvester, is also a fiery hot month, with an average temperature varying between 76.5°F (24.7°C) and 96.6°F (35.9°C). Sylvester notes the warmest temperatures in August, with a high average of 96.6°F (35.9°C) and a low of 76.5°F (24.7°C). The average heat index in August is computed to be a scorching 104°F (40°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Sylvester, Texas, with an average temperature varying between 68.9°F (20.5°C) and 87.8°F (31°C). The beginning of September brings a minor change in the average high-temperature, shifting from a sweltering 96.6°F (35.9°C) in August to a tropical 87.8°F (31°C). Weather in September »Weather in October
October, like September, in Sylvester, Texas, is a moderately hot autumn month, with an average temperature ranging between min 57.7°F (14.3°C) and max 76.8°F (24.9°C). Setting in of October comes with a decrease in the average high-temperature, moving from a hot 87.8°F (31°C) in September to a moderately hot 76.8°F (24.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Sylvester, Texas, with an average temperature ranging between max 66°F (18.9°C) and min 46.8°F (8.2°C). Stepping into November, Sylvester observes a temperature decline, with the average high falling from October's warm 76.8°F (24.9°C) to an enjoyable 66°F (18.9°C). Weather in November »Weather in December
December, the first month of the winter in Sylvester, is still a mild month, with an average temperature varying between 56.3°F (13.5°C) and 38.5°F (3.6°C). Sylvester's temperature records reveal December as the coldest month, marked by average highs of 56.3°F (13.5°C) and lows of 38.5°F (3.6°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the least rainfall in Sylvester, Texas, are January and February Rain falls for 3.3 days and accumulates 0.59" (15mm) of rain.
In Sylvester, Texas, during the entire year, the rain falls for 87.8 days and collects up to 14.92" (379mm) of precipitation.
Months with snowfall in Sylvester, Texas, are January through April, November and December.
Throughout the year, there are 5.1 snowfall days, and 3.03" (77mm) of snow is accumulated.
February is the month with the most snowfall in Sylvester, Texas. Snow falls for 1.7 days and accumulates 1.42" (36mm) 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.
The month with the most rainfall in Sylvester, Texas, is May, when the rain falls for 11.1 days and typically aggregates up to 2.28" (58mm) of precipitation.
May through October are months without snowfall in Sylvester, Texas.
May through August, with an average maximum UV index of 7, are months with the highest UV index in Sylvester.
With an average of 14h and 18min of daylight, June has the longest days of the year.
July has the most sunshine of the year in Sylvester, with an average of 11.5h of sunshine.
The month of August, characterized by an average high of 96.6°F (35.9°C) and a low of 76.5°F (24.7°C), is recognized as the warmest in Sylvester.
With an average relative humidity of 44%, August is the least humid month in Sylvester.
September and December, with an average relative humidity of 55%, are most humid months.
The months with the least sunshine are November and December, with an average of 6.6h of sunshine.
Sylvester's coldest temperatures are experienced in December, with average high temperatures of 56.3°F (13.5°C) and lows of 38.5°F (3.6°C).
With an average of 10h and 0min of daylight, December has the shortest days of the year in Sylvester.
December is the month with the lowest UV index in Sylvester, with an average maximum UV index of 3.
Average temperature
Sylvester, TX
The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is December (56.3°F).
The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure
Sylvester, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.88"Hg - Average pressure in May:
29.87"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"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 (29.85"Hg).
Average wind speed
Sylvester, TX
- Average wind speed in January:
10.8mph - Average wind speed in February:
11.6mph - Average wind speed in March:
12.8mph - Average wind speed in April:
13.8mph - Average wind speed in May:
13mph - Average wind speed in June:
12.5mph
- Average wind speed in July:
10.7mph - Average wind speed in August:
10.3mph - Average wind speed in September:
9.9mph - Average wind speed in October:
11.3mph - Average wind speed in November:
11.7mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (13.8mph).
The calmest month (with the lowest average wind speed) is September (9.9mph).
Average humidity
Sylvester, TX
The months with the highest relative humidity are September and December (55%).
The month with the lowest relative humidity is August (44%).
Average rainfall
Sylvester, TX
- Average rainfall in January:
0.59" - Average rainfall in February:
0.59" - Average rainfall in March:
0.98" - Average rainfall in April:
1.42" - Average rainfall in May:
2.28" - Average rainfall in June:
1.65"
- Average rainfall in July:
1.22" - Average rainfall in August:
0.79" - Average rainfall in September:
1.93" - Average rainfall in October:
1.65" - Average rainfall in November:
0.98" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days
Sylvester, TX
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
11.1 days - Average rainfall days in June:
7.9 days
- Average rainfall days in July:
9.6 days - Average rainfall days in August:
9.1 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
3.8 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is September (11.7 days).
The month with the least rainy days is January (3.3 days).
Average snowfall
Sylvester, TX
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Sylvester, TX
- Average snowfall days in January:
1.1 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Sylvester, 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 24min - 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:
7h and 36min - Average sunshine in February:
8h and 30min - Average sunshine in March:
8h and 30min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 36min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 12min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).
Average sunshine days
Sylvester, TX
- Average sunshine days in January:
26.7 days - Average sunshine days in February:
21.8 days - Average sunshine days in March:
22.6 days - Average sunshine days in April:
19.5 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
20.4 days
- Average sunshine days in July:
19.2 days - Average sunshine days in August:
18.5 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
25 days - Average sunshine days in December:
25 days
The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is September (16.1 days).
Average UV index
Sylvester, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Sylvester, TX
The months with the most cloud cover are March, September and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Sylvester, 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).
