Climate and monthly weather forecastSinton, TX
Climate and monthly weather forecast
Weather in January
January, like December, in Sinton, Texas, is another refreshing winter month, with an average temperature ranging between min 49.6°F (9.8°C) and max 64°F (17.8°C). With average high temperatures of 64°F (17.8°C) and lows of 49.6°F (9.8°C), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another comfortable month in Sinton, Texas, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 53.4°F (11.9°C). The shift to February signals an average high-temperature of a still enjoyable 67.6°F (19.8°C), subtly varied from January's 64°F (17.8°C). Weather in February »Weather in March
March, the first month of the spring in Sinton, is a warm month, with an average temperature fluctuating between 73.9°F (23.3°C) and 59.5°F (15.3°C). Sinton's March weather indicates a minor increase in high-temperatures, edging from February's comfortable 67.6°F (19.8°C) to a warm 73.9°F (23.3°C). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Sinton, Texas, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 80.2°F (26.8°C). As Sinton transitions into April, the average high-temperature is observed to slightly rise from 73.9°F (23.3°C) in March to a still moderately hot 80.2°F (26.8°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Sinton, Texas, with an average temperature fluctuating between 85.6°F (29.8°C) and 71.4°F (21.9°C). In Sinton, stepping into May brings a gentle temperature nudge, moving slightly up from April's 80.2°F (26.8°C) to a still moderately hot 85.6°F (29.8°C). Weather in May »Weather in June
June, the first month of the summer in Sinton, is a tropical month, with an average temperature varying between 90.5°F (32.5°C) and 76.3°F (24.6°C). In Sinton, June's average high-temperature stands at a hot 90.5°F (32.5°C), closely related to the preceding month. Weather in June »Weather in July
July, the same as June, in Sinton, Texas, is another tropical summer month, with temperature in the range of an average high of 93°F (33.9°C) and an average low of 77.5°F (25.3°C). The ushering in of July brings an average high-temperature of a still hot 93°F (33.9°C), closely mirroring the 90.5°F (32.5°C) of June. Weather in July »Weather in August
August, the last month of the summer in Sinton, is another tropical month, with an average temperature varying between 79°F (26.1°C) and 94.8°F (34.9°C). The warmest month is August, with an average high-temperature of 94.8°F (34.9°C) and an average low-temperature of 79°F (26.1°C). During August, the heat index is estimated at a blazing hot 118.4°F (48°C). Weather in August »Weather in September
September, the first month of the autumn in Sinton, is still a hot month, with an average temperature fluctuating between 76.1°F (24.5°C) and 89.6°F (32°C). Sinton's average high-temperature in September is a still tropical 89.6°F (32°C), marking an insignificant difference from the 94.8°F (34.9°C) of August. Weather in September »Weather in October
October, like September, in Sinton, Texas, is a moderately hot autumn month, with an average temperature ranging between min 68.2°F (20.1°C) and max 82.8°F (28.2°C). With the beginning of October, the average high-temperature shows a small decrease, transitioning from a hot 89.6°F (32°C) in September to a warm 82.8°F (28.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another pleasant month in Sinton, Texas, with an average temperature varying between 58.6°F (14.8°C) and 72.7°F (22.6°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a warm 82.8°F (28.2°C) in October to a pleasant 72.7°F (22.6°C). Weather in November »Weather in December
December, the first month of the winter in Sinton, is still a refreshing month, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 65.5°F (18.6°C). December's arrival subtly correlates with a reduction in the average high-temperature, down from an agreeable 72.7°F (22.6°C) in November to a comfortable 65.5°F (18.6°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
Sinton's temperature records reveal January as the coldest month, marked by average highs of 64°F (17.8°C) and lows of 49.6°F (9.8°C).
Throughout the year, in Sinton, there are 109.6 rainfall days, and 11.73" (298mm) of precipitation is accumulated.
In Sinton, snow does not fall in January, March through December.
Throughout the year, in Sinton, there are 0.3 snowfall days, and 0.04" (1mm) of snow is accumulated.
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Sinton.
The only month with snowfall is February.
February is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sinton, Texas, 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.
With an average relative humidity of 76%, May is the most humid month.
The month with the longest days is June, with an average of 13h and 54min of daylight.
With an average of 10.9h of sunshine, July has the most sunshine of the year in Sinton, Texas.
July is the month with the highest UV index, with an average maximum UV index of 8.
In Sinton, Texas, the peak temperatures are generally noted in August, averaging a high of 94.8°F (34.9°C) and a low of 79°F (26.1°C).
With an average relative humidity of 67%, August is the least humid month.
August is the month with the least rainfall in Sinton, Texas. Rain falls for 4.6 days and accumulates 0.51" (13mm) of precipitation.
The months with the most rainfall are September and October, with an average 1.5" (38mm) of precipitation.
With an average of 10h and 24min of daylight, December has the shortest days of the year in Sinton, Texas.
December has the least sunshine of the year in Sinton, with an average of 4.7h of sunshine.
Average temperature
Sinton, TX
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (64°F).
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).
Average pressure
Sinton, TX
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Sinton, TX
- Average wind speed in January:
9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.5mph - Average wind speed in April:
11mph - Average wind speed in May:
11.1mph - Average wind speed in June:
9.8mph
- Average wind speed in July:
9.8mph - Average wind speed in August:
9.3mph - Average wind speed in September:
8.2mph - Average wind speed in October:
8.8mph - Average wind speed in November:
8.9mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is May (11.1mph).
The calmest month (with the lowest average wind speed) is September (8.2mph).
Average humidity
Sinton, TX
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Sinton, TX
- Average rainfall in January:
0.87" - Average rainfall in February:
0.55" - Average rainfall in March:
0.87" - Average rainfall in April:
0.98" - Average rainfall in May:
1.14" - Average rainfall in June:
1.38"
The wettest months (with the highest rainfall) are September and October (1.5").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days
Sinton, TX
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
11.5 days - Average rainfall days in June:
9.3 days
- Average rainfall days in July:
6.4 days - Average rainfall days in August:
4.6 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is September (12.4 days).
The month with the least rainy days is August (4.6 days).
Average snowfall
Sinton, TX
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Sinton, TX
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.2 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 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Sinton, TX
- Average daylight in January:
10h and 36min - 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 30min - Average daylight in June:
13h and 54min
- Average daylight in July:
13h and 42min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 48min - Average daylight in December:
10h and 24min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
6h and 6min - Average sunshine in March:
6h and 48min - Average sunshine in April:
7h and 42min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Sinton, TX
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
22.7 days - Average sunshine days in August:
25.1 days - Average sunshine days in September:
16 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is April (15.6 days).
Average UV index
Sinton, TX
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
Sinton, TX
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Sinton, 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).
