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Contents
- The climate of Alpine
- The best time to visit Alpine
- The worst time to visit Alpine
- Spring weather in Alpine
- Summer weather in Alpine
- Autumn weather in Alpine
- Winter weather in Alpine
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The vast city of Alpine, Texas, with a view of the iconic Sul Ross State University in Brewster County
The climate of Alpine
Located in Texas, USA, the city of Alpine lies within the mid-latitude steppe region, as classified by the Köppen climate classification. This classification, denoted as BSk, primarily signifies conditions influence the semi-arid climate.
Throughout the year, the weather in Alpine manifests an ample variation in diverse parameters. The average high temperature tends to scale from a mild 56.8°F (13.8°C) in January to a warm 90°F (32.2°C) in June. Conversely, the average low temperature shifts between a cooler 37.4°F (3°C) in January to a rather mellow 69.4°F (20.8°C) from July to August. The relative humidity in Alpine follows a similar pattern, starting at 44% in January and dipping to 29% in April before peaking at 56% in September.
Rainfall in Alpine fluctuates throughout the year, with the maximum amount of rainfall recorded at 2.01" (51mm) in September. The least amount of rainfall, 0.2" (5mm), is witnessed in February. Remarkably, snowfall occurs from November to February, with the most significant being 0.67" (17mm) in January.
Throughout the year, the weather in Alpine manifests an ample variation in diverse parameters. The average high temperature tends to scale from a mild 56.8°F (13.8°C) in January to a warm 90°F (32.2°C) in June. Conversely, the average low temperature shifts between a cooler 37.4°F (3°C) in January to a rather mellow 69.4°F (20.8°C) from July to August. The relative humidity in Alpine follows a similar pattern, starting at 44% in January and dipping to 29% in April before peaking at 56% in September.
Rainfall in Alpine fluctuates throughout the year, with the maximum amount of rainfall recorded at 2.01" (51mm) in September. The least amount of rainfall, 0.2" (5mm), is witnessed in February. Remarkably, snowfall occurs from November to February, with the most significant being 0.67" (17mm) in January.
The best time to visit Alpine
Considering weather and climate conditions, the best time to visit Alpine is between April and June. During these months, temperatures typically range from a mild 70.5°F (21.4°C) to a warm 90°F (32.2°C), offering pleasant weather for outdoor activities. Also, the hours of daylight are long, ranging from 12 hours in April to a maximum of 14.1 hours in June. Coupled with low humidity of around 33% to 41% and minimal rainfall, these conditions make it an ideal time for outdoor sightseeing and various events.
The worst time to visit Alpine
January and February present the most challenging weather conditions in Alpine. The temperatures during this period drop to an average low of 37.4°F (3°C) to 41.5°F (5.3°C). Also, snowfall is a common phenomenon during these winter months, with an average of 0.67" (17mm) in January and 0.31" (8mm) in February. Consequently, cold weather and snow may hamper outdoor activities and travel plans.
Spring weather in Alpine
Spring weather in Alpine is generally mild and comfortable. From March to May, the temperatures steadily increase from an average high of 70.5°F (21.4°C) to 83.7°F (28.7°C). The average low temperatures during the same period range from 48.4°F (9.1°C) to 60.8°F (16°C). With the average sunshine hours increasing from 9.4 hours to 10.7 hours, the conditions are perfect for outdoor activities.
Summer weather in Alpine
Alpine experiences a relatively hot summer from June to August. The average high temperature peaks at 90°F (32.2°C) in June, slightly dropping to 88°F (31.1°C) in August. However, humidity is also at its peak during these months, increasing from 41% in June to a yearly high of 47% in July. Rainfall is relatively high, making it the wettest period in Alpine.
Autumn weather in Alpine
In autumn, from September to November, Alpine's weather gradually cools down. The average high temperatures decrease from 81.1°F (27.3°C) to 64.8°F (18.2°C), while the low temperatures also drop from 63.3°F (17.4°C) to 44.4°F (6.9°C). Despite this, the relative humidity stays quite high at around 50%, and there is a slight increase in rainfall.
Winter weather in Alpine
Winter in Alpine commences in December and lasts until February. During this period, temperatures plummet to an average low of 39.4°F (4.1°C) in December while the average high temperature is 57.7°F (14.3°C). Notably, with minimal daylight hours of 10.2 hours in December, the weather conditions may be quite harsh. Also, January witnesses the most substantial snowfall of 0.67" (17mm).
Weather in January
A pristine winter atmosphere carries the weather into the New Year in Alpine, Texas. Raw, unadulterated clarity defines the view, with visibility consistently at six miles throughout the month. In a stark contrast, the UV index remains relatively low, allowing residents to conveniently move around during midday. Weather in January »
Weather in February
As the year advances, the weather in February witnesses some subtle climatic shifts. More hours of daylight and sunshine gradually combats the chilly winter, patiently preparing the city for spring. The wind speed follows a similar trend, increasing slightly from January. Weather in February »
Weather in March
The weather in Alpine Texas in March begins to reveal indications of spring, offering a pleasant hiatus from the cold months. Blue skies dominate throughout the month, gradually replacing the cloudy winter skies. The slightly warmer temperatures are consistent with the retreating snowy conditions, leaving behind only a trace of 0.04" (1mm) in March. Weather in March »
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. Weather in April »
Weather in May
As the heat of the summer approaches, May experiences significant changes in Alpine, Texas. Residents can enjoy extended hours of sunshine and daylight, indicative of the evolving weather patterns. The UV index reaches a high during this month, reminding residents to carry their sunscreen. Weather in May »
Weather in June
Summer presents itself in full swing during June, with shining skies and hot temperatures. The city of Alpine experiences the longest days of the year during this month. With the overall temperatures peaking, the city also experiences its highest level of rainfall, reaching approximately 1.46" (37mm). Weather in June »
Weather in July
July comes into play showcasing the highest average temperatures, a characteristic of peak summer in Alpine, Texas. The month observes a bit of a flux in weather patterns - some days receive healthy sunshine, while others experience rainfall. Weather in July »
Weather in August
The weather in August does not offer many dramatic changes from July. The temperature remains quite warm, as expected during the end of summer. Notably, the wind speed decrease is consistent with the receding summer months. However, rainfall takes a slight downfall from 1.65" (42mm) to 1.5" (38mm), but the humidity levels remain stagnant. Weather in August »
Weather in September
September signals the starting of the fall season, showcasing the transformation from summer to cooler months. The month experiences a drop in temperatures and hours of daylight, indicating the approach of autumn. A noticeable surge in rainfall, reaching an annual high of 2.01" (51mm), brings along the typical fall weather. Weather in September »
Weather in October
October, in Alpine, Texas, truly ushers in the spirit of autumn. The drop in temperature is more pronounced, as is the decrease in hours of daylight. The weather sees a significant drop in rainfall from the September high, settling around 0.79" (20mm), indicative of the dry season ahead. Weather in October »
Weather in November
November continues the trend of falling temperatures as Alpine, Texas, prepares itself for winter. As temperatures decrease and daylight hours shorten, snow begins to make an appearance once again. A clear difference can be observed in rainfall which drops to 0.47" (12mm) from October, marking the onset of winter. Weather in November »
Weather in December
Finally, December brings the full brunt of winter to Alpine. The weather showcases the coldest temperatures, the shortest days and the long nights that mark this time of year. A notable change from November is the heightened amount of snowfall, reaching up to 0.47" (12mm). Weather in December »
Updated: Jun 16, 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
What is the coldest month?
In Alpine, the average lowest temperatures are observed in January, with a high of 56.8°F (13.8°C) and a low of 37.4°F (3°C).
How many days does it rain?
Throughout the year, there are 87.6 rainfall days, and 10.83" (275mm) of precipitation is accumulated.
When does it snow in Alpine?
Months with snowfall are January through March, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 1.4 days and accumulates 0.67" (17mm) of snow.
How many days does it snow?
Throughout the year, there are 4.7 snowfall days, and 2.2" (56mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
What is the driest month?
February is the month with the least rainfall. Rain falls for 2.2 days and accumulates 0.2" (5mm) of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
What is the least humid month in Alpine?
The least humid month is April, with an average relative humidity of 29%.
When it does not snow?
In Alpine, snow does not fall in April through September.
What are the months with the highest UV index?
The months with the highest UV index are May through July, with an average maximum UV index of 7.
What month is the hottest?
June is the warmest month, with the temperature often reaching an average high of 90°F (32.2°C) and an average low of 68.5°F (20.3°C).
When are the longest days?
With an average of 14h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 11.9h of sunshine.
What is the most humid month?
With an average relative humidity of 56%, September is the most humid month in Alpine.
What is the rainiest month?
The month with the most rainfall is September, when the rain falls for 14 days and typically aggregates up to 2.01" (51mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 12min of daylight.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 7.7h of sunshine.
Average temperature
Alpine, TX
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).
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).
Average pressure
Alpine, TX
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.96"Hg - Average pressure in April:
29.87"Hg - Average pressure in May:
29.84"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.08"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).
Average wind speed
Alpine, TX
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.4mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.9mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
7.8mph - Average wind speed in September:
7.6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8mph - Average wind speed in December:
8mph
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).
Average humidity
Alpine, TX
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (29%).
Average rainfall
Alpine, TX
- Average rainfall in January:
0.31" - Average rainfall in February:
0.2" - Average rainfall in March:
0.43" - Average rainfall in April:
0.47" - Average rainfall in May:
0.98" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.5" - Average rainfall in September:
2.01" - Average rainfall in October:
0.79" - Average rainfall in November:
0.47" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is September (2.01").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days
Alpine, TX
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
2.2 days - Average rainfall days in March:
4.9 days - Average rainfall days in April:
4.8 days - Average rainfall days in May:
7.6 days - Average rainfall days in June:
9.6 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
14 days - Average rainfall days in October:
5.7 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
3.3 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).
Average snowfall
Alpine, TX
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").
Average snowfall days
Alpine, TX
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.3 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:
0.3 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.6 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).
Average daylight / Average sunshine
Alpine, TX
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
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:
9h and 2min - Average sunshine in February:
9h and 2min - Average sunshine in March:
9h and 2min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 3min - Average sunshine in October:
9h and 4min - Average sunshine in November:
7h and 5min - Average sunshine in December:
7h 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).
Average sunshine days
Alpine, TX
- Average sunshine days in January:
26.8 days - Average sunshine days in February:
25.2 days - Average sunshine days in March:
25.3 days - Average sunshine days in April:
24.3 days - Average sunshine days in May:
19.4 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
13 days - Average sunshine days in September:
12.3 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
24.5 days - Average sunshine days in December:
26.3 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).
Average UV index
Alpine, TX
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).
Average cloud cover
Alpine, TX
The month with the most cloud cover is September (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility
Alpine, 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).
Alpine, Texas, USA
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