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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 climate of Alpine
The town of Alpine situated in the state of Arizona, United States, experiences weather that is classified under the Köppen climate system as Csb, described as a Mediterranean climate with a warm summer. This region experiences a certain degree of variability when it comes to temperature, humidity, and rainfall distributions throughout the year.
Temperatures in Alpine range from a low of 22.8°F (-5.1°C) in the cooler months to a high of 78.1°F (25.6°C) during the warmer seasons. A marked difference can be noticed in the humidity levels, with the drier months experiencing a relative humidity as low as 29% while the wetter months can reach up to 67%. Rainfall varies significantly throughout the year, with the heaviest rainfall occurring in the middle of the year, reaching up to 5.43" (138mm) and a total of 25.3 days of rainfall, while the drier months see about 0.59" (15mm) of rain.
Alpine is also characterized by a certain amount of snowfall during winter, which can reach up to 7.87" (200mm), particularly in the month December, while no snowfall is experienced from June through September. The amount of daylight Alpine experiences per day varies from 9.9 hours in the shortest daylight months to 14.4 hours in the longest daylight months.
Temperatures in Alpine range from a low of 22.8°F (-5.1°C) in the cooler months to a high of 78.1°F (25.6°C) during the warmer seasons. A marked difference can be noticed in the humidity levels, with the drier months experiencing a relative humidity as low as 29% while the wetter months can reach up to 67%. Rainfall varies significantly throughout the year, with the heaviest rainfall occurring in the middle of the year, reaching up to 5.43" (138mm) and a total of 25.3 days of rainfall, while the drier months see about 0.59" (15mm) of rain.
Alpine is also characterized by a certain amount of snowfall during winter, which can reach up to 7.87" (200mm), particularly in the month December, while no snowfall is experienced from June through September. The amount of daylight Alpine experiences per day varies from 9.9 hours in the shortest daylight months to 14.4 hours in the longest daylight months.
The best time to visit Alpine
Alpine retains a desirable climate, making it an excellent travel destination. Yet, considering the weather conditions, the best time to visit Alpine, Arizona lies between May and June. During this period, the town enjoys relatively warm temperatures, from highs of 59.2°F (15.1°C) to 78.1°F (25.6°C) and lows of 34.5°F (1.4°C) to 51.3°F (10.7°C). It also boasts low humidity values, offering comfortable conditions for outdoor activities. Although these months register a mild increase in rainfall, visitors enjoy about 11.5 hours to 14.4 hours of daylight, providing ample time for exploration.
The worst time to visit Alpine
Regrettably, though Alpine maintains a mild Mediterranean climate, the months of July and August are deemed the least favorable to visit. These months register the highest levels of rainfall, reaching up to 5.43" (138mm) and 4.88" (124mm) respectively with up to 25.3 days of rainfall in July making outdoor activities quite displeasure. In addition to humidity levels increasing up to 55%, maximum temperatures can rise up to 78.1°F (25.6°C) making for rather sultry conditions.
Spring weather in Alpine
Spring weather in Alpine translates into moderately warm conditions with increasing temperatures, from 40.6°F (4.8°C) in March to 59.2°F (15.1°C) in May. Nights remain rather cool with lows ranging from 22.8°F (-5.1°C) to 41.2°F (5.1°C). Rainfall during this season is fairly low with an average of 0.71 to 0.87" (22mm), while daylight hours increase from 12 hours in March to 13.9 hours by May.
Summer weather in Alpine
Summer in Alpine sees the warmest temperatures of the year, recording highs from 66.7°F (19.3°C) in June to reaching a peak of 78.1°F (25.6°C) in July. Nights remain fairly warm with temperatures hovering between 41.2°F (5.1°C) and 55.9°F (13.3°C). This period also records the highest amount of rainfall reaching a peak of 5.43" (138mm) in July. Despite the rainfall, the summer season provides the longest days, with daylight reaching 14.4 hours in June.
Autumn weather in Alpine
Autumn in Alpine features a gradual decline in temperature, with highs dropping from 70.2°F (21.2°C) in September to 51.8°F (11°C) by November. Nights become cooler with lows from 49.8°F (9.9°C) to 30.6°F (-0.8°C). Rainfall decreases significantly from the 2.72" (69mm) of September down to 0.75" (19mm) in November and daylight hours decrease from 12.4 hours in September to 10.4 hours in November.
Winter weather in Alpine
Winter descends upon Alpine in December, with temperatures exhibiting a sharp decline. Maximum temperatures range from 41.5°F (5.3°C) in December to 40.6°F (4.8°C) in February, while minimums hover between 23.4°F (-4.8°C) and 22.8°F (-5.1°C). Alpine also experiences considerable snowfall in these months, peaking at 7.87" (200mm) in December. Despite the colder climate, rainfall measures only about 1.18" (30mm) to 0.83" (21mm) during the winter months, and daylight hours remain the shortest for the year, with a range between 10.2 and 9.9 hours.
Weather in January
January presents the chilliest period, with average highs of 40.6°F (4.8°C), coupled with the lowest recorded temperatures, dipping to 22.8°F (-5.1°C). Alpine succumbs to a wintry hold as the first month of the year unfolds. Weather in January »
Weather in February
Gradual climatic adjustments commence from February, elevating temperatures slightly higher than the prior month. With recorded snowfall of 5.12" (130mm), this month continues to bear winter's signature, although with a slight reduction compared to January. Weather in February »
Weather in March
The weather in March displays definitive signs of spring, with temperatures showing a distinct rise to 52.2°F (11.2°C) highs. This month receives a substantially lower snowfall of 2.32" (59mm) as the grip of winter recedes. The burgeoning spring season stimulates life, ushering vegetation into bloom across Alpine. Weather in March »
Weather in April
With average highs climbing to 59.2°F (15.1°C), April signals the end of snowfall and the full onset of spring in Alpine, Arizona. The spring sunshine initiates a revitalizing phase after the dormant winter period, illuminating the city with longer daylight hours. Weather in April »
Weather in May
May in Alpine characterizes the full bloom of spring with temperatures reaching up to 66.7°F (19.3°C). As the last vestiges of winter dissolve, the Alpine landscape dons vibrant hues from blooming wildflowers. The climate in May enlivens outdoor activities including picnics, hiking, and wildlife photography. Weather in May »
Weather in June
June stands out with the highest temperatures of the year, peaking at 78.1°F (25.6°C). Summer in Alpine, Arizona emphasizes its presence with generous sunlight, long daylight hours, and scarce rainfall. This high-altitude city offers a comfortable retreat for those seeking respite from the sweltering summer experienced in many parts of Arizona. Weather in June »
Weather in July
July witnesses a minor reduction in average highs at 76.1°F (24.5°C). However, it is a standout month due to its substantial rainfall, registering the highest rainfall of the year at 5.43" (138mm). These summer showers, juxtaposed with generous sunlight, create a unique atmosphere in Alpine. Weather in July »
Weather in August
August showcases a slight dip in temperature, but with high rainfall consistent with July, accumulating up to 4.88" (124mm). The showers nourish the blooming natural life and maintain the lush green landscapes seen in Alpine throughout summer. Weather in August »
Weather in September
Temperatures in September start to reduce, setting the stage for the incoming autumn. With diminishing rain and a manageable 70.2°F (21.2°C) high temperature, September offers the last touch of summer warmth. The generous daylight hours continue to brighten Alpine, allowing ample opportunity for outdoor exploration. Weather in September »
Weather in October
October pronounces the onset of autumn with average highs decreasing to 62.1°F (16.7°C). The foliage in Alpine transforms with the arrival of fall, illuminating the cityscape with vibrant colors. Mild temperatures and a reduced rainfall complement the atmospheric transition to a cooler period. Weather in October »
Weather in November
Cold weather sweeps across Alpine in November, with temperatures plummeting to a high of 51.8°F (11°C). As the temperature drops, the city starts to witness the first signs of winter with an initial snowfall of 3.31" (84mm). Weather in November »
Weather in December
December embodies the core winter period in Alpine, Arizona with average temperatures plummeting to a low of 41.5°F (5.3°C) highs. The month registers significant snowfall amounting to 7.8" (198mm), leaving the city veiled in a sheath of white. Weather in December »
Updated: Feb 9, 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 time of year in Alpine?
January is the coldest month in Alpine, Arizona, with the temperature often reaching an average high of 40.6°F (4.8°C) and an average low of 22.8°F (-5.1°C).
What is the most humid month in Alpine?
January is the most humid month in Alpine, Arizona, with an average relative humidity of 67%.
How much does it rain in Alpine?
Throughout the year, there are 105.2 rainfall days, and 20.71" (526mm) of precipitation is accumulated.
When does it snow in Alpine?
Months with snowfall are January through May, October through December.
What is the snowiest month in Alpine?
January is the month with the most snowfall. Snow falls for 8 days and accumulates 7.87" (200mm) of snow.
How many days does it snow in Alpine?
Throughout the year, there are 35.4 snowfall days, and 28.98" (736mm) of snow is accumulated.
What are the months with the lowest UV index in Alpine?
The months with the lowest UV index in Alpine are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Alpine?
April is the month with the least rainfall. Rain falls for 5.1 days and accumulates 0.59" (15mm) of precipitation.
What are the months with the highest UV index in Alpine?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the warmest month in Alpine?
The warmest period in Alpine, Arizona, tends to be June, when average temperatures fluctuate between a high of 78.1°F (25.6°C) and a low of 51.3°F (10.7°C).
What is the least humid month in Alpine?
The least humid month is June, with an average relative humidity of 29%.
When it does not snow in Alpine?
In Alpine, Arizona, snow does not fall in June through September.
When are the longest days in Alpine?
June has the longest days of the year in Alpine, Arizona, with an average of 14h and 24min of daylight.
What month has the most sunshine in Alpine?
June has the most sunshine of the year in Alpine, with an average of 11.9h of sunshine.
What is the rainiest month in Alpine?
The month with the most rainfall in Alpine is July, when the rain falls for 25.3 days and typically aggregates up to 5.43" (138mm) of precipitation.
What is the month with the shortest days in Alpine?
The month with the shortest days in Alpine, Arizona, is December, with an average of 9h and 54min of daylight.
Is there Daylight Saving Time (DST) in Alpine?
Alpine does not utilize Daylight Saving Time (DST). MST timezone is used over the entire year.
What is the month with the least sunshine in Alpine?
The month with the least sunshine is December, with an average of 6.6h of sunshine.
Average temperature
Alpine, AZ
The warmest month (with the highest average high temperature) is June (78.1°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure
Alpine, AZ
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Alpine, AZ
- Average wind speed in January:
6.5mph - Average wind speed in February:
8.3mph - Average wind speed in March:
9.3mph - Average wind speed in April:
10.3mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Alpine, AZ
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (29%).
Average rainfall
Alpine, AZ
- Average rainfall in January:
1.1" - Average rainfall in February:
0.83" - Average rainfall in March:
0.71" - Average rainfall in April:
0.59" - Average rainfall in May:
0.87" - Average rainfall in June:
0.94"
- Average rainfall in July:
5.43" - Average rainfall in August:
4.88" - Average rainfall in September:
2.72" - Average rainfall in October:
0.71" - Average rainfall in November:
0.75" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is July (5.43").
The driest month (with the least rainfall) is April (0.59").
Average rainfall days
Alpine, AZ
- Average rainfall days in January:
3.1 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
5 days - Average rainfall days in April:
5.1 days - Average rainfall days in May:
5.2 days - Average rainfall days in June:
8.3 days
- Average rainfall days in July:
25.3 days - Average rainfall days in August:
22.9 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
6 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (2.5 days).
Average snowfall
Alpine, AZ
- Average snowfall in January:
7.87" - Average snowfall in February:
5.12" - Average snowfall in March:
2.32" - Average snowfall in April:
1.81" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Alpine, AZ
- Average snowfall days in January:
8 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.8 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:
1.2 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is December (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alpine, AZ
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
7h and 5min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 1min - Average sunshine in May:
11h and 3min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 3min - Average sunshine in October:
7h and 2min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h 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: 6h and 36min).
Average sunshine days
Alpine, AZ
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
20.4 days - Average sunshine days in March:
22.4 days - Average sunshine days in April:
21.9 days - Average sunshine days in May:
23.1 days - Average sunshine days in June:
19.4 days
- Average sunshine days in July:
4 days - Average sunshine days in August:
5.9 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
22.2 days - Average sunshine days in November:
24.4 days - Average sunshine days in December:
20.8 days
The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (4 days).
Average UV index
Alpine, AZ
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Alpine, AZ
The month with the most cloud cover is July (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility
Alpine, AZ
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, Arizona, USA
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