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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a cool winter month in O'Donnell, Texas, with an average temperature fluctuating between 35.2°F (1.8°C) and 54°F (12.2°C). January's onset sees an average high-temperature of a still cool 54°F (12.2°C), exhibiting a slight fluctuation from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is a moderate month in O'Donnell, Texas, with an average temperature ranging between min 37.9°F (3.3°C) and max 58.1°F (14.5°C). O'Donnell's February showcases an average high-temperature of a mild 58.1°F (14.5°C), hardly distinct from January's 54°F (12.2°C). Weather in February »
Weather in March
March, the first month of the spring in O'Donnell, is an agreeable month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 69.3°F (20.7°C). O'Donnell's transition into March sees a rise in the average high-temperature, advancing from a refreshing 58.1°F (14.5°C) in February to a pleasant 69.3°F (20.7°C). Weather in March »
Weather in April
April in O'Donnell, Texas, is a warm spring month, with an average temperature ranging between max 77°F (25°C) and min 53.2°F (11.8°C). April marks a minor ascent in the average high-temperature, adjusting from March's pleasant 69.3°F (20.7°C) to a warm 77°F (25°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in O'Donnell, Texas, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 61.9°F (16.6°C). With the onset of May, O'Donnell observes a minor temperature ascent, with the average high-temperature adjusting from April's 77°F (25°C) to a still moderately hot 84.2°F (29°C). Weather in May »
Weather in June
June, the first month of the summer in O'Donnell, is a hot month, with an average temperature varying between 71.2°F (21.8°C) and 92.7°F (33.7°C). With the start of June, the average high-temperature marginally shifts from May's warm 84.2°F (29°C) to a tropical 92.7°F (33.7°C). Weather in June »
Weather in July
July, the same as June, in O'Donnell, Texas, is another tropical summer month, with an average temperature fluctuating between 73.2°F (22.9°C) and 92.8°F (33.8°C). O'Donnell, Texas, indicates an average high-temperature of a still tropical 92.8°F (33.8°C) in July, showing minor variation from June's 92.7°F (33.7°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in O'Donnell, Texas, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 93°F (33.9°C). August is the warmest month, with an average high-temperature of 93°F (33.9°C) and an average low-temperature of 72.1°F (22.3°C). The heat index in August is estimated at a very hot 98.6°F (37°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in O'Donnell, Texas, with an average temperature ranging between max 84°F (28.9°C) and min 64.9°F (18.3°C). The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a hot 93°F (33.9°C) in August to a moderately hot 84°F (28.9°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in O'Donnell, Texas, with an average temperature ranging between max 74.7°F (23.7°C) and min 54.1°F (12.3°C). O'Donnell observes a minor decrease in the average high-temperature with the arrival of October, falling from September's warm 84°F (28.9°C) to a still moderately hot 74.7°F (23.7°C). Weather in October »
Weather in November
November, the last month of the autumn in O'Donnell, is also an enjoyable month, with an average temperature fluctuating between 44.2°F (6.8°C) and 63.5°F (17.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from a moderately hot 74.7°F (23.7°C) in October to an enjoyable 63.5°F (17.5°C). Weather in November »
Weather in December
December, the first month of the winter in O'Donnell, is still a cool month, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 36.7°F (2.6°C). December stands out as O'Donnell's coldest month, with temperatures ranging between an average high of 53.6°F (12°C) and a low of 36.7°F (2.6°C). Weather in December »
Updated: Jun 22, 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
How many days does it rain?
In O'Donnell, during the entire year, the rain falls for 81.8 days and collects up to 12.09" (307mm) of precipitation.
When does it snow?
Months with snowfall are January through March, October through December.
How much does it snow?
In O'Donnell, during the entire year, snow falls for 7.2 days and aggregates up to 3.66" (93mm) of snow.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 3.1 days and typically collects 0.35" (9mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 2.2 days and typically aggregates up to 1.46" (37mm) of snow.
When is Daylight Saving Time (DST)?
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.
What is the least humid month?
With an average relative humidity of 39%, April is the least humid month.
When it does not snow?
In O'Donnell, snow does not fall in April through September.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 7.
When are the longest days?
June has the longest days of the year, with an average of 14h and 18min of daylight.
What month has the most sunshine?
With an average of 11.8h of sunshine, June has the most sunshine of the year.
What time of the year is the hottest?
O'Donnell's August weather, marked by an average high temperature of 93°F (33.9°C) and an average low temperature of 72.1°F (22.3°C), is the warmest in the year.
What is the most humid month?
With an average relative humidity of 56%, September is the most humid month.
What is the wettest month?
September is the month with the most rainfall. Rain falls for 12 days and accumulates 2.09" (53mm) of precipitation.
What time of the year is the coldest?
December stands out as O'Donnell's coldest month, with an average high-temperature of 53.6°F (12°C) and a low-temperature of 36.7°F (2.6°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6.7h of sunshine.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
O'Donnell, TX
The warmest month (with the highest average high temperature) is August (93°F).
The month with the lowest average high temperature is December (53.6°F).
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure
O'Donnell, TX
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
29.97"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
O'Donnell, TX
- Average wind speed in January:
10.5mph - Average wind speed in February:
11.3mph - Average wind speed in March:
12.1mph - Average wind speed in April:
13.2mph - Average wind speed in May:
12.5mph - Average wind speed in June:
12.1mph
- Average wind speed in July:
9.9mph - Average wind speed in August:
9.4mph - Average wind speed in September:
9.6mph - Average wind speed in October:
11mph - Average wind speed in November:
11.2mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity
O'Donnell, TX
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (39%).
Average rainfall
O'Donnell, TX
- Average rainfall in January:
0.47" - Average rainfall in February:
0.35" - Average rainfall in March:
0.63" - Average rainfall in April:
0.98" - Average rainfall in May:
1.85" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.5" - Average rainfall in August:
0.87" - Average rainfall in September:
2.09" - Average rainfall in October:
0.98" - Average rainfall in November:
0.47" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is September (2.09").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days
O'Donnell, TX
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
5.6 days - Average rainfall days in April:
6.1 days - Average rainfall days in May:
9.6 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
10.7 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
12 days - Average rainfall days in October:
6.7 days - Average rainfall days in November:
3.3 days - Average rainfall days in December:
3.2 days
The month with the highest number of rainy days is September (12 days).
The month with the least rainy days is January (2.8 days).
Average snowfall
O'Donnell, TX
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
O'Donnell, TX
- Average snowfall days in January:
1.1 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.1 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:
0.3 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is December (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
O'Donnell, TX
- Average daylight in January:
10h and 2min - 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 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - 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:
8h and 2min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
8h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
O'Donnell, TX
- Average sunshine days in January:
27.3 days - Average sunshine days in February:
23.8 days - Average sunshine days in March:
24.9 days - Average sunshine days in April:
21.8 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
19 days
- Average sunshine days in July:
17.9 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
26 days - Average sunshine days in December:
25.3 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is September (15.5 days).
Average UV index
O'Donnell, 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
O'Donnell, TX
The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 15).
Average visibility
O'Donnell, 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).
O'Donnell, Texas, USA
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