Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Castroville notes the coldest temperatures in January, with a high average of 61.3°F (16.3°C) and a low of 43.3°F (6.3°C).Humidity
In Castroville, Texas, the average relative humidity in January is 63%.Rainfall
In Castroville, in January, it is raining for 8.3 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 138.8 rainfall days, and 19.76" (502mm) of precipitation is accumulated.Snowfall
Months with snowfall are January and February. January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.12" (3mm) of snow.Daylight
In Castroville, Texas, the average length of the day in January is 10h and 31min.On the first day of January in Castroville, Texas, sunrise is at 7:29 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 6:12 pm CST.
Sunshine
In Castroville, the average sunshine in January is 6.5h.UV index
In Castroville, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, an average UV index of 4 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the coldest months in Castroville?
What is the average January temperature in Castroville?
What is the average humidity in January in Castroville?
How much does it rain in Castroville in January?
What is the snowiest month in Castroville?
When does it start snowing in Castroville?
What is the average length of the day in January in Castroville?
When are sunrise and sunset in January in Castroville?
How many hours of sunshine does Castroville have in January?
How high is the UV index in January in Castroville?
Average temperature in January
Castroville, TX
- Average high temperature in January: 61.3°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (61.3°F).
- Average low temperature in January: 43.3°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 (43.3°F).
Average pressure in January
Castroville, TX
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.89"Hg).
Average wind speed in January
Castroville, TX
- Average wind speed in January: 7.8mph
The windiest months (with the highest average wind speed) are April and May (9.1mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in January
Castroville, TX
- Average humidity in January: 63%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (58%).
Average rainfall in January
Castroville, TX
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in January
Castroville, TX
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in January
Castroville, TX
- Average snowfall in January: 0.12"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Castroville, TX
- Average snowfall days in January: 0.4 days
The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Castroville, TX
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are November and December (Average sunshine: 5h and 18min).
Average sunshine days in January
Castroville, TX
- Average sunshine days in January: 20.7 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in January
Castroville, TX
- Average UV index in January: 4
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 in January
Castroville, TX
- Average cloud cover in January: 36
The months with the most cloud cover are March and May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Castroville, TX
- Average visibility in January: 6mi
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).
Castroville, Texas, USA
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