Last updated: February 24, 2025
In January, the Grand Canyon showcases a chillier side of its majestic beauty. With maximum temperatures reaching 17°C (63°F) and an average of only 2°C (36°F), it offers a stark contrast to its summer allure. Nights can plunge as low as -17°C (2°F), reminding visitors of the stark winter conditions. The month sees 40 mm (1.6 in) of precipitation across approximately 6 days, resulting in a humidity level around 80% that can lend an ethereal quality to the landscape. While exploring this stunning region, be prepared for crisp air and occasional rain, making every experience as vibrant as the canyon itself.
January in the Grand Canyon showcases a striking temperature range, with lows plummeting to -17°C (2°F) and highs reaching a pleasant 17°C (63°F). The month averages around 2°C (36°F), marking it as one of the cooler periods of the year. As winter gives way to early spring, temperatures gradually warm, with February showing only a slight increase and March introducing more noticeable warmth, averaging 7°C (45°F). By April, visitors can expect milder conditions with highs peaking at 30°C (87°F). This transition reflects a trend towards warmer weather, setting the stage for the warmer months ahead, while still offering a crisp winter experience at the canyon's stunning landscapes.
In January, the Grand Canyon experiences an average precipitation of 40 mm (1.6 in) over approximately 6 days, setting the stage for a winter ambiance in this majestic landscape. Following January, rainfall increases slightly in February to 43 mm (1.7 in) across 7 days, while March sees the highest levels of precipitation for the season at 48 mm (1.9 in) over 8 days. As spring approaches, a notable decrease occurs in April with only 13 mm (0.5 in) over a mere 2 days, indicating a transition into drier conditions. This trend continues through the summer months, with June recording the least precipitation at just 3 mm (0.1 in) and remaining dry for the whole month. The variability of precipitation in this region reveals a clear seasonal pattern, where early winter and early spring are the wettest months, giving way to drier conditions as the warm summer takes hold.
In January, the Grand Canyon experiences a relatively high humidity level of 80%, setting a humid tone that lingers from the previous winter months. As the season transitions into February, humidity slightly rises to 83% before beginning a gradual decline in the spring. By March, the levels drop to 72%, and continue to decrease, reaching 63% in April and plummeting to 46% by May. The summer months see this trend continue, with June and July recording their lowest humidity levels at 35% and 33%, respectively. However, as autumn approaches, humidity begins to climb again, with September at 59% and peaking in November at 79% before dipping slightly to 82% in December. This cyclical pattern illustrates a clear seasonal rhythm, with the Grand Canyon experiencing its most humid conditions during the winter and a pronounced dry spell in the summer.
In January, the UV Index at the Grand Canyon registers a moderate level of 4, indicating a burn time of about 30 minutes for unprotected skin. As the year progresses, there’s a notable shift: by March, the UV Index spikes to 9, escalating to an extreme 12 by May through July, revealing the need for increased sun protection during these warmer months. Interestingly, the trend begins to taper in August, with the UV Index dropping back to 11, then gradually descending from 10 in September to 8 in October. This gradual decline continues into the winter months, returning to a moderate 4 in December. Such fluctuations highlight the importance of being aware of the UV Index when planning outdoor activities. For more details, visit Grand Canyon UV Index.
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In January, the Grand Canyon greets visitors with a serene beauty, basking in approximately 181 hours of sunlight. As winter gives way to spring, the days grow brighter, with February offering 235 hours of sunshine, igniting the anticipation for warmer months. March sees a notable increase to 294 hours, setting the stage for the radiant spring months ahead. Following this trend, April and May bask in stunning sunlight, with 330 and 373 hours respectively, inviting adventurers to explore the canyon's iconic landscapes. The summer months maintain a high level of brilliance, peaking in June at 379 hours, before gradually tapering off in July and August. Even as fall approaches, with September offering 321 hours and October at 294 hours, the Grand Canyon's charm remains undiminished. The year concludes with November and December, where sunlight wanes to 258 and 230 hours, yet the canyon retains its spectacular allure in every season, reminding visitors of nature's enduring splendor.
In January, visitors to the Grand Canyon can expect a 53% chance of sunny weather, marking it as a relatively moderate start to the year. As the months progress, the likelihood of sun increases significantly, peaking in May with a 79% chance. The trend shows that while winter months like December and January are generally cloudier, spring brings a welcome shift towards clearer skies, with February and March boasting 72% and 64% chances respectively. Surprisingly, summer months dip in sunshine probability, with July dropping to a 43% chance. However, as autumn rolls in, the sun's presence reestablishes itself, with September and October showcasing robust chances of 77% and 68% sunlight. Overall, visitors aiming for brighter days should plan for late spring through early fall for the best weather experience.
In January, visitors to the Grand Canyon can expect about 10 hours of daylight, providing ample time to explore its stunning vistas and intricate geological formations. As winter edges into spring, daylight begins to gradually extend, maintaining a consistent 10 hours in February before blossoming into 11 hours by March. This trend continues through April, with day length reaching 13 hours, ultimately peaking at 14 hours from May to July. As summer wanes, daylight starts to dwindle—13 hours in August, then 12 in September, and gently tapering off through the fall to 10 hours in November and just 9 hours by December. This rhythmic ebb and flow of daylight perfectly complements the breathtaking beauty of the canyon across the seasons, inviting adventure year-round.
In January, the wind in the Grand Canyon gently whispers at an average speed of 2.3 m/s (5 mph), setting a calm tone for the month. As winter progresses into February, a slight increase to 2.6 m/s (6 mph) hints at the seasonal shift, followed by a more noticeable uptick in March with winds reaching 3.1 m/s (7 mph). This trend continues into April and May, where winds maintain their vigor at 3.3 m/s (7 mph), offering an invigorating feel to the canyon's breathtaking landscapes. However, as summer approaches in June, the winds taper slightly to 2.9 m/s (6 mph) before dropping to their annual low of 2.1 m/s (5 mph) in July, creating a tranquil atmosphere. As the seasons transition back to fall, wind speeds fluctuate, but consistently hover between 2.2 m/s (5 mph) and 2.8 m/s (6 mph), revealing a gradual return to the lower speeds that characterize the canyon during the winter months. Overall, January serves as a serene starting point in a dynamic seasonal cycle, where the winds play a subtle yet enchanting role in the Grand Canyon's majestic allure.
The weather in Grand Canyon changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Grand Canyon and find detailed weather information for every month.
January and February present quite similar weather patterns, with both months experiencing chilly temperatures. January's minimum temperature dips to -17°C (2°F), while February is slightly warmer at -16°C (4°F). The average temperature in January is 2°C (36°F), compared to February's average of 3°C (38°F), indicating a modest warming trend.
Precipitation in January is slightly lower at 40 mm (1.6 in) over 6 days, while February sees a minor increase to 43 mm (1.7 in) over 7 days. Humidity levels also rise slightly from 80% in January to 83% in February, adding to the overall dampness of the months. If you're curious about weather specifics during this period, check out Grand Canyon weather in February.
January and March present distinct weather contrasts. In January, temperatures range from a chilling minimum of -17°C (2°F) to a moderate maximum of 17°C (63°F), with an average temperature of around 2°C (36°F). The month typically experiences about 40 mm (1.6 in) of precipitation over six days, accompanied by a high humidity level of 80%. Conversely, March sees a significant uptick in temperatures, with minimums around -14°C (7°F) and maximums reaching 25°C (78°F), averaging 7°C (45°F). This month has slightly higher precipitation at 48 mm (1.9 in) spread over eight days, but with a lower humidity of 72%. For more details on March weather specifically, you can check Grand Canyon weather in March.
January and April present starkly contrasting weather patterns. In January, temperatures range from a chilling minimum of -17°C (2°F) to a mild maximum of 17°C (63°F), with an average around 2°C (36°F). The month experiences frequent precipitation over about six days, with a total of 40 mm (1.6 in) and high humidity levels at 80%. In contrast, April sees significantly warmer temperatures, with minimums of -3°C (27°F) and maximums soaring up to 30°C (87°F), and an average of 13°C (56°F). Precipitation drops to just 13 mm (0.5 in) over two days, accompanied by lower humidity at 63%. For more details on April weather in a specific region, check out Grand Canyon weather in April.
In January, the weather is marked by a stark chill, with temperatures plunging as low as -17°C (2°F) and averaging around 2°C (36°F). This month experiences approximately 40 mm (1.6 in) of precipitation over six days, coupled with high humidity levels of 80%, creating a damp and cold atmosphere. In contrast, May ushers in significantly warmer conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 34°C (93°F) and an average of 17°C (64°F). Precipitation decreases to 18 mm (0.7 in) over just three days, while humidity drops to a comfortable 46%. For more details on the climate during this month, you can check Grand Canyon weather in May.
January and June present stark contrasts in weather conditions. In January, temperatures can plummet as low as -17°C (2°F), with an average temperature of around 2°C (36°F) and a maximum reaching only 17°C (63°F). The month is characterized by significant humidity at 80% and approximately 40 mm (1.6 in) of precipitation over six days. In sharp contrast, June boasts a much warmer climate, with minimum temperatures of 7°C (45°F) and an average of 24°C (76°F), peaking at a scorching 38°C (102°F). Additionally, June is typically dry, receiving only about 3 mm (0.1 in) of precipitation with virtually no rainy days and a much lower humidity level of 35%. For more information about conditions during this month, check the Grand Canyon weather in June.
January weather is characterized by cold temperatures, with minimums dropping to -17°C (2°F) and average highs reaching only 17°C (63°F). The month experiences relatively high humidity at 80%, alongside moderate precipitation of 40 mm (1.6 in) over about 6 days, contributing to a brisk winter atmosphere.
In contrast, July brings a dramatic shift to warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a scorching maximum of 40°C (105°F). The average temperature during this month is a comfortable 26°C (80°F). Humidity significantly decreases to 33%, and precipitation is light at just 24 mm (1.0 in) over approximately 7 days. For more detailed insights into this summer climate, check out Grand Canyon weather in July.
In January, the weather is starkly cold, with temperatures ranging from a chilling minimum of -17°C (2°F) to a maximum of 17°C (63°F), averaging around 2°C (36°F). This month experiences a relatively high humidity of 80% and sees precipitation on about 6 days, accumulating to 40 mm (1.6 inches). In contrast, August brings warmth and vibrancy, with temperatures soaring from a minimum of 13°C (56°F) to a sweltering maximum of 38°C (100°F), averaging 26°C (79°F). The humidity drops significantly to 41%, and precipitation is much lighter, totaling just 15 mm (0.6 inches) over 3 days. For more details about weather conditions in August, you can refer to Grand Canyon weather in August.
In January, temperatures can plummet to a minimum of -17°C (2°F), with an average of around 2°C (36°F) and highs reaching 17°C (63°F). The month typically sees 40 mm (1.6 in) of precipitation over about 6 days, accompanied by high humidity levels of 80%. In contrast, September boasts a much warmer climate with minimum temperatures around 3°C (37°F) and an average high of 22°C (71°F), peaking at a scorching 37°C (100°F). Precipitation drops significantly to just 14 mm (0.5 in) over only 3 days, and humidity levels decrease to a more comfortable 59%. For those interested in specific details, the Grand Canyon weather in September reflects similar warm and dry conditions typical of the month.
January and October present stark contrasts in weather. January is characterized by frigid temperatures, with lows plummeting to -17°C (2°F) and an average of just 2°C (36°F), while October offers a more moderate climate, where temperatures range from -6°C (22°F) at night to a warm 30°C (86°F) during the day. Additionally, January experiences more precipitation, with 40 mm (1.6 in) over six days, compared to October's lighter 23 mm (0.9 in) across four days. January's higher humidity level of 80% also contributes to a much colder feel compared to the more comfortable 70% humidity of October. For those interested in specific insights into October weather, you can find more information here: Grand Canyon weather in October.
When comparing January and November weather, notable differences emerge. January experiences much colder temperatures, with a minimum of -17°C (2°F) and an average of around 2°C (36°F), while November has a milder minimum of -8°C (17°F) and an average of 8°C (47°F). Precipitation in January is higher at 40 mm (1.6 in) over approximately 6 days, compared to just 19 mm (0.8 in) occurring over 2 days in November. Humidity levels remain similar, with January at 80% and November slightly lower at 79%. For more specific insights, you can check Grand Canyon weather in November.
In comparing the weather between January and December, both months exhibit quite similar temperature ranges, with January showing a minimum of -17°C (2°F) and a maximum of 17°C (63°F), while December records a minimum of -16°C (4°F) and a maximum of 18°C (64°F). The average temperatures hover around 2°C (36°F) for January and 3°C (37°F) for December, indicating that December is slightly warmer overall. Precipitation levels are also comparable, with January receiving about 40 mm (1.6 in) and December slightly less at 33 mm (1.3 in), both across six rainfall days. Humidity remains relatively high in both months, with January at 80% and December at 82%. For those interested in more specific weather conditions, you can find additional information here: Grand Canyon weather in December.
In January, the Grand Canyon experiences a stark contrast to its warmer months. With average temperatures hovering around 2°C and nights plunging to as low as -17°C, visitors should prepare for a notable chill. Unlike the scorching heat of summer, January brings a cooler, almost brisk atmosphere, complemented by 80% humidity and occasional precipitation. While the snow-capped vistas offer a breathtaking winter wonderland, only a few active days of rain punctuate the otherwise dry month. For those planning a visit, embracing the serene beauty of the Canyon in winter is essential, making it a unique experience unlike any other season. Learn more about the annual patterns by visiting Grand Canyon Climate.