April weather forecast
Alpine, TX

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The vast city of Alpine, Texas, with a view of the iconic Sul Ross State University in Brewster County
The vast city of Alpine, Texas, with a view of the iconic Sul Ross State University in Brewster County

Weather in April

The reshaping climate continues its steady course in April. Signs of blooming flowers across the city signal the advent of a warmer climate. The UV index increases from March, leading to a noticeable difference in the intensity of the sun. The wind also accelerates, creeping up to 10.4mph (16.7km/h). However, rainfall makes an appearance in this transitional month with a raised average of 0.47" (12mm) compared to previous months.

Temperature

The average high-temperature in Alpine, Texas, mildly increases in April, edging from a pleasant 70.5°F (21.4°C) in March to a warm 77.2°F (25.1°C). Alpine encounters a significant temperature differential, with an average low-temperature of 54.3°F (12.4°C) during April nights.

Humidity

The least humid month in Alpine is April, with an average relative humidity of 29%.

Rainfall

In Alpine, in April, during 4.8 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. Throughout the year, in Alpine, there are 87.6 rainfall days, and 10.83" (275mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall in Alpine.

Daylight

In Alpine, the average length of the day in April is 12h and 56min.
On the first day of the month, sunrise is at 7:42 am and sunset at 8:13 pm. On the last day of April, sunrise is at 7:11 am and sunset at 8:32 pm CDT.

Sunshine

In April, the average sunshine in Alpine is 9.6h.

UV index

In Alpine, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, an average UV index of 5 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun is at its strongest around midday, find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What are April temperatures in Alpine?

The average high-temperature and low-temperature during April are 77.2°F (25.1°C) and 54.3°F (12.4°C) respectively.

What is the least humid month in Alpine?

April is the least humid month in Alpine, Texas, with an average relative humidity of 29%.

What is the average humidity in April in Alpine?

The average relative humidity in April in Alpine is 29%.

How many days does it rain in April in Alpine?

In Alpine, Texas, in April, it is raining for 4.8 days, with typically 0.47" (12mm) of accumulated precipitation.

When it does not snow in Alpine?

April through September are months without snowfall.

Does it snow in Alpine in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Alpine have in April?

In Alpine, the average day length in April is 12h and 56min.

What time are sunrise and sunset in April in Alpine?

In April, on the first day of the month, sunrise is at 7:42 am and sunset at 8:13 pm. On the last day of the month, in Alpine, sunrise is at 7:11 am and sunset at 8:32 pm CDT.

How long on average sun shines in April in Alpine?

In April, the average sunshine duration in Alpine is 9.6h.

What is the UV index intensity in April in Alpine?

The average daily maximum UV index in April in Alpine is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Alpine, TX

Average temperature in April - Alpine, TX
  • Average high temperature in April: 77.2°F

The warmest month (with the highest average high temperature) is June (90°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in April: 54.3°F

The months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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Average pressure in April
Alpine, TX

Average pressure in April - Alpine, TX
  • Average pressure in April: 29.87"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are May and June (29.84"Hg).

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Average wind speed in April
Alpine, TX

Average wind speed in April - Alpine, TX
  • Average wind speed in April: 10.4mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in April
Alpine, TX

Average humidity in April - Alpine, TX
  • Average humidity in April: 29%

The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (29%).

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Average rainfall in April
Alpine, TX

Average rainfall in April - Alpine, TX
  • Average rainfall in April: 0.47"

The wettest month (with the highest rainfall) is September (2.01").
The driest month (with the least rainfall) is February (0.2").

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Average rainfall days in April
Alpine, TX

Average rainfall days in April - Alpine, TX
  • Average rainfall days in April: 4.8 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (2.2 days).

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Average snowfall in April
Alpine, TX

Average snowfall in April - Alpine, TX
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in April
Alpine, TX

Average snowfall days in April - Alpine, TX
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is December (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Alpine, TX

Average daylight in April / Average sunshine in April - Alpine, TX
  • Average daylight in April: 12h and 5min

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 April: 9h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

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Average sunshine days in April
Alpine, TX

Average sunshine days in April - Alpine, TX
  • Average sunshine days in April: 24.3 days

The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in April
Alpine, TX

Average UV index in April - Alpine, TX
  • Average UV index in April: 5

The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in April
Alpine, TX

Average cloud cover in April - Alpine, TX
  • Average cloud cover in April: 13

The month with the most cloud cover is September (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 12).

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Average visibility in April
Alpine, TX

Average visibility in April - Alpine, TX
  • Average visibility in April: 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).

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Alpine, Texas, USA

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