Climate and monthly weather forecastCastell, TX
Climate and monthly weather forecast
Weather in January
January, like December, is another mild winter month in Castell, Texas, with an average temperature fluctuating between 59.4°F (15.2°C) and 40.8°F (4.9°C). January is the coldest month, with the temperature often reaching an average high of 59.4°F (15.2°C) and an average low of 40.8°F (4.9°C). Weather in January »Weather in February
The last month of the winter, February, is a comfortable month in Castell, Texas, with an average temperature varying between 44.8°F (7.1°C) and 63°F (17.2°C). Castell experiences a recorded average high-temperature of a comfortable 63°F (17.2°C) in February, closely aligned with January's 59.4°F (15.2°C). Weather in February »Weather in March
March, the first month of the spring in Castell, is a pleasant month, with an average temperature ranging between min 51.4°F (10.8°C) and max 70.3°F (21.3°C). With the onset of March, Castell experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 63°F (17.2°C) in February to a pleasant 70.3°F (21.3°C). Weather in March »Weather in April
April in Castell, Texas, is a warm spring month, with an average temperature fluctuating between 57.2°F (14°C) and 77.5°F (25.3°C). The start of April brings a subtle rise in the average high-temperature, moving from an agreeable 70.3°F (21.3°C) in March to a warm 77.5°F (25.3°C). Weather in April »Weather in May
May, the last month of the spring in Castell, is another warm month, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 64.6°F (18.1°C). Observing a minor shift, the average high-temperature during May adjusts from April's moderately hot 77.5°F (25.3°C) to a still warm 82.9°F (28.3°C). Weather in May »Weather in June
June, the first month of the summer in Castell, is a tropical month, with an average temperature varying between 90.5°F (32.5°C) and 71.1°F (21.7°C). Castell, Texas, observes a slight ascent in average high-temperatures during June, adjusting from a warm 82.9°F (28.3°C) in May to a tropical 90.5°F (32.5°C). Weather in June »Weather in July
July, the same as June, in Castell, Texas, is another tropical summer month, with an average temperature fluctuating between 73.2°F (22.9°C) and 93.9°F (34.4°C). Shifting into July, Castell records an average high-temperature of a still tropical 93.9°F (34.4°C), presenting minor fluctuations compared to the previous month. Weather in July »Weather in August
August, the last month of the summer in Castell, is a sweltering month, with an average temperature ranging between max 95°F (35°C) and min 74.3°F (23.5°C). In Castell, temperatures reach their average annual highs in August, measuring 95°F (35°C) and a minimum average of 74.3°F (23.5°C). The heat index value for August is evaluated at an extremely hot 109.4°F (43°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Castell, Texas, with an average temperature ranging between min 68.9°F (20.5°C) and max 86.9°F (30.5°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a very hot 95°F (35°C) in August to a hot 86.9°F (30.5°C). Weather in September »Weather in October
October, like September, in Castell, Texas, is a moderately hot autumn month, with an average temperature varying between 77.5°F (25.3°C) and 59°F (15°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a hot 86.9°F (30.5°C) in September to a warm 77.5°F (25.3°C). Weather in October »Weather in November
November, the last month of the autumn in Castell, is also an enjoyable month, with an average temperature fluctuating between 49.5°F (9.7°C) and 67.1°F (19.5°C). November's arrival corresponds with a decrease in average high-temperatures, from October's warm 77.5°F (25.3°C) to a refreshing 67.1°F (19.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Castell, Texas, with an average temperature ranging between max 59.9°F (15.5°C) and min 42.3°F (5.7°C). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from an enjoyable 67.1°F (19.5°C) in November to a still refreshing 59.9°F (15.5°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
In Castell, Texas, the lowest temperatures are generally noted in January, averaging a high of 59.4°F (15.2°C) and a low of 40.8°F (4.9°C).
In Castell, during the entire year, the rain falls for 123.8 days and collects up to 21.18" (538mm) of precipitation.
Months with snowfall are January, February and December.
Throughout the year, there are 1.9 snowfall days, and 0.43" (11mm) of snow is accumulated.
February is the month with the most snowfall in Castell. Snow falls for 0.8 days and accumulates 0.28" (7mm) of snow.
March through November are months without snowfall in Castell, Texas.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Castell, 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.
May is the most humid month, with an average relative humidity of 72%.
The month with the most rainfall in Castell is May, when the rain falls for 15.3 days and typically aggregates up to 3.9" (99mm) of precipitation.
June has the longest days of the year in Castell, Texas, with an average of 14h and 6min of daylight.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
With an average of 10.9h of sunshine, July has the most sunshine of the year.
The warmest period in Castell, Texas, tends to be August, when average temperatures fluctuate between a high of 95°F (35°C) and a low of 74.3°F (23.5°C).
With an average relative humidity of 56%, August is the least humid month in Castell, Texas.
November is the month with the least rainfall in Castell. Rain falls for 8.8 days and accumulates 0.94" (24mm) of precipitation.
November and December, with an average of 5.7h of sunshine, are months with the least sunshine in Castell, Texas.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Castell, TX
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (59.4°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 (40.8°F).
Average pressure
Castell, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"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 (29.9"Hg).
Average wind speed
Castell, TX
- Average wind speed in January:
8.6mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10mph - Average wind speed in April:
10.3mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
7.6mph - Average wind speed in September:
7mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.2mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity
Castell, TX
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (56%).
Average rainfall
Castell, TX
- Average rainfall in January:
1.22" - Average rainfall in February:
1.06" - Average rainfall in March:
1.61" - Average rainfall in April:
1.89" - Average rainfall in May:
3.9" - Average rainfall in June:
2.05"
- Average rainfall in July:
1.18" - Average rainfall in August:
1.26" - Average rainfall in September:
2.36" - Average rainfall in October:
2.44" - Average rainfall in November:
0.94" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is November (0.94").
Average rainfall days
Castell, TX
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
9.3 days
- Average rainfall days in July:
9.2 days - Average rainfall days in August:
8.2 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Castell, TX
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Castell, TX
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.8 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:
0.1 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Castell, TX
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
7h and 30min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are November and December (Average sunshine: 5h and 42min).
Average sunshine days
Castell, TX
- Average sunshine days in January:
22.2 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
19.2 days - Average sunshine days in August:
21.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (13.2 days).
Average UV index
Castell, TX
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Castell, TX
The month with the most cloud cover is May (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Castell, 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).
