January weather forecast
Calliham, TX

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Contents

January

Weather in January

January, the same as December, is another refreshing winter month in Calliham, Texas, with an average temperature fluctuating between 8.6°C and 17.9°C.

Temperature

With average temperatures fluctuating between a high of 17.9°C and a low of 8.6°C, January stands out as the coldest month.

Humidity

In January, the average relative humidity is 65%.

Rainfall

In Calliham, in January, it is raining for 6 days, with typically 8mm of accumulated precipitation. In Calliham, during the entire year, the rain falls for 96.8 days and collects up to 254mm of precipitation.

Snowfall

January is the only month when snow falls. The month with the most snowfall is January, when snow falls for 0.2 days and typically aggregates up to 1mm of snow.

Daylight

In January, the average length of the day is 10h and 34min.
On the first day of January in Calliham, Texas, sunrise is at 7:25 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 6:11 pm CST.

Sunshine

In January, the average sunshine is 6.3h.

UV index

The average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: During January, 4 as the daily maximum UV index converts into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?
Temperature records mark January as the coldest month, with highs averaging 17.9°C and lows at 8.6°C.
What are January temperatures?
The high-temperature, in January, in Calliham, is 17.9°C, while the low-temperature averages to 8.6°C.
What is the average humidity in January?
In January, the average relative humidity is 65%.
How many days does it rain in January?
In Calliham, in January, during 6 rainfall days, 8mm of precipitation is typically accumulated.
When does it snow the most?
January is the month with the most snowfall in Calliham. Snow falls for 0.2 days and accumulates 1mm of snow.
When does it start to snow in Calliham?
January is the first month it typically snows. Throughout January, in the average 0.2 snowfall days, it receives 1mm of snow.
What is the average length of the day in January?
In January, the average day length is 10h and 34min.
What time are sunrise and sunset in January?
In January, on the first day of the month, sunrise is at 7:25 am and sunset at 5:47 pm. On the last day of the month, in Calliham, sunrise is at 7:21 am and sunset at 6:11 pm CST.
How many hours of sunshine does Calliham have in January?
In January, the average sunshine duration is 6.3h.
What is the UV index intensity in January?
In January, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
18.3°C
17.9°C
20.2°C
Average low temperature
9.6°C
8.6°C
10.6°C
Average pressure
1019.2mbar
1020.8mbar
1018mbar
Average wind speed
12.7km/h
13.2km/h
14.3km/h
Average max. wind speed
13.8km/h
14.4km/h
15.5km/h
Average wind speed gusts
21km/h
21.5km/h
22.8km/h
Average humidity
70%
65%
69%
Average rainfall
15mm
8mm
7mm
Average rainfall days
6.6
6
6.6
Average snowfall
0mm
1mm
0mm
Average snowfall days
0.1
0.2
0.1
Average daylight
10h 2min
10h 4min
11h 1min
Average sunshine
5h 1min
6h 2min
6h 4min
Average sunshine days
21.7
23
19.7
Average UV index
3
4
4
Average cloud cover
44%
38%
43%
Average visibility
9km
9km
9km
Average temperature in January
Calliham, TX
  • Average high temperature in January: 17.9°C

The warmest month (with the highest average high temperature) is August (36.8°C).
The month with the lowest average high temperature is January (17.9°C).

  • Average low temperature in January: 8.6°C

The month with the highest average low temperature is August (25.4°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).

Average pressure in January
Calliham, TX
  • Average pressure in January: 1020.8mbar

The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is June (1011.8mbar).

Average wind speed in January
Calliham, TX
  • Average wind speed in January: 13.2km/h

The windiest month (with the highest average wind speed) is May (17.5km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).

Average humidity in January
Calliham, TX
  • Average humidity in January: 65%

The months with the highest relative humidity are March and May (71%).
The month with the lowest relative humidity is August (60%).

Average rainfall in January
Calliham, TX
  • Average rainfall in January: 8mm

The wettest month (with the highest rainfall) is September (36mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in January
Calliham, TX
  • Average rainfall days in January: 6 days

The month with the highest number of rainy days is September (13.2 days).
The month with the least rainy days is January (6 days).

Average snowfall in January
Calliham, TX
  • Average snowfall in January: 1mm

The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in January
Calliham, TX
  • Average snowfall days in January: 0.2 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in January /
Average sunshine in January
Calliham, TX
  • Average daylight in January: 10h and 4min

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 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in January
Calliham, TX
  • Average sunshine days in January: 23 days

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is September (14.5 days).

Average UV index in January
Calliham, TX
  • Average UV index in January: 4

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in January
Calliham, TX
  • Average cloud cover in January: 38

The months with the most cloud cover are March and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in January
Calliham, TX
  • Average visibility in January: 9km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

°Celsius°Fahrenheit
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