January weather forecast
Alamo Heights, TX

Weather in January

January, like December, in Alamo Heights, Texas, is another comfortable winter month, with average temperature varying between 61.2°F (16.2°C) and 44.2°F (6.8°C).

Temperature

The coldest month is January, with an average high-temperature of 61.2°F (16.2°C) and an average low-temperature of 44.2°F (6.8°C).

Humidity

In January, the average relative humidity is 64%.

Rainfall

In January, in Alamo Heights, the rain falls for 9.3 days. Throughout January, 1.1" (28mm) of precipitation is accumulated. In Alamo Heights, Texas, during the entire year, the rain falls for 155.9 days and collects up to 22.76" (578mm) of precipitation.

Snowfall

January and February are months with snowfall in Alamo Heights. Months with the most snowfall are January and February, with an average 0.08" (2mm) of accumulated snow.

Daylight

The average length of the day in Alamo Heights is 10.5h.

Sunshine

In January, the average sunshine in Alamo Heights is 6.3h.

UV index

The average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Alamo Heights?

January is the coldest month in Alamo Heights, with an average high-temperature of 61.2°F (16.2°C) and an average low-temperature of 44.2°F (6.8°C).

What is the average humidity in January in Alamo Heights?

The average relative humidity in January is 64%.

How much does it rain in Alamo Heights in January?

In Alamo Heights, in January, it is raining for 9.3 days, with typically 1.1" (28mm) of accumulated precipitation.

When does it snow the most in Alamo Heights?

Months with the most snowfall are January and February, with an average 0.08" (2mm) of accumulated snow.

When does it start to snow in Alamo Heights?

January is the first month it typically snows in Alamo Heights. Throughout January, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in January in Alamo Heights?

In Alamo Heights, the average length of the day in January is 10.5h.

How long on average sun shines in January in Alamo Heights?

The average sunshine in January is 6.3h.

How high is the UV index in January in Alamo Heights?

In January, the average daily maximum UV index in Alamo Heights, Texas, is 4. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in January
Alamo Heights, TX

Average temperature in January - Alamo Heights, TX
  • Average high temperature in January: 61.2°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (61.2°F).

  • Average low temperature in January: 44.2°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in January
Alamo Heights, TX

Average pressure in January - Alamo Heights, TX
  • Average pressure in January: 30.15"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in January
Alamo Heights, TX

Average wind speed in January - Alamo Heights, TX
  • Average wind speed in January: 8.2mph

The windiest months (with the highest average wind speed) are February, March, April and May (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).

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Average humidity in January
Alamo Heights, TX

Average humidity in January - Alamo Heights, TX
  • Average humidity in January: 64%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in January
Alamo Heights, TX

Average rainfall in January - Alamo Heights, TX
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in January
Alamo Heights, TX

Average rainfall days in January - Alamo Heights, TX
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (18 days).
Months with the least rainy days are January and August (9.3 days).

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Average snowfall in January
Alamo Heights, TX

Average snowfall in January - Alamo Heights, TX
  • Average snowfall in January: 0.08"

Months with the highest snowfall are January and February (0.08").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in January
Alamo Heights, TX

Average snowfall days in January - Alamo Heights, TX
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is February (0.4 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Alamo Heights, TX

Average daylight in January / Average sunshine in January - Alamo Heights, TX
  • Average daylight in January: 10.5h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in January: 6.3h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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Average sunshine days in January
Alamo Heights, TX

Average sunshine days in January - Alamo Heights, TX
  • Average sunshine days in January: 20 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (10.2 days).

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Average UV index in January
Alamo Heights, TX

Average UV index in January - Alamo Heights, TX
  • Average UV index in January: 4

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).

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Average cloud cover in January
Alamo Heights, TX

Average cloud cover in January - Alamo Heights, TX
  • Average cloud cover in January: 37

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in January
Alamo Heights, TX

Average visibility in January - Alamo Heights, TX
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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