January Weather in Reno, United States

Last updated: February 24, 2025

In Reno, United States, January reveals a mix of experiences, with a maximum temperature reaching 16°C (60°F) and an average of 0°C (33°F). Temperatures can dip as low as -20°C (-3°F), highlighting the stark contrasts of winter. Throughout the month, 91 mm (3.6 inches) of precipitation falls over approximately 7 days, contributing to the region's 85% humidity. This combination of fluctuating temperatures and significant moisture makes January a unique period for weather enthusiasts and residents alike.

January Temperature in Reno

In January, Reno experiences a chilly climate, with temperatures ranging from a brisk -20°C (-3°F) to a mild 16°C (60°F) during the day. The average temperature hovers around 0°C (33°F), making it one of the coldest months of the year. This pattern of fluctuating temperatures is characteristic of Reno's winter, as it transitions to slightly warmer conditions by February. Here, minimum temperatures remain similar at -20°C (-4°F), while the maximum climbs slightly to 19°C (66°F). As the months progress towards spring, temperatures steadily rise, indicating a gradual but noticeable warming trend, with March reaching an average of 3°C (38°F), and by April, peaking at 8°C (47°F). This upward trajectory showcases Reno's diverse seasonal shifts, where winter's frosty grip loosens, paving the way for the more temperate days ahead.

January Weather in Reno: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Reno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec323338475566747364504132
Data source: Temperature data for Reno generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Reno

In Reno, United States, January marks the wettest month of the year, delivering a substantial 91 mm (3.6 in) of precipitation over an average of 7 days. This notable rainfall gradually tapers off as winter transitions into spring, with February closely following at 87 mm (3.4 in) but stretching across 8 days. As we move into March, both the precipitation amount (71 mm / 2.8 in) and the number of rainy days increase, reaching 11 days. However, by April, the skies begin to clear, with rainfall dropping to just 32 mm (1.3 in) over 6 days, signaling the start of the drier months ahead. The trend continues into summer and early fall, where rainfall becomes scarce, highlighting a significant seasonal shift. The diminishing precipitation from June's mere 8 mm (0.3 in) to September's 8 mm (0.3 in) underscores the region's arid climate, with the year winding down as temperatures cool and precipitation slightly rises again in late autumn. Overall, Reno experiences a pronounced fluctuation in rainfall throughout the year, with January serving as the pivotal rainy month in contrast to the subsequent dry spell.

January Precipitation Trends in Reno

The chart displays monthly precipitation patterns in Reno, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec9187713239811118333965
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Reno

In Reno, United States, January sets the stage with a notable humidity level of 85%, marking it as one of the wetter months of the year. This high humidity continues into February, peaking at 87%, before gradually tapering off in the spring. As the seasons transition, humidity levels steadily decline, dropping to 64% by May and reaching a low of 34% in the heat of August. This trend of decreasing humidity persists during the summer months, creating a dry heat characteristic of Reno. However, a shift back toward moisture begins in September, climbing to 81% in November and remaining elevated through the end of the year, as December marks a humidity level of 82%. This cyclical pattern highlights Reno's dry summers contrasted with the moisture-laden winter months, offering a dynamic climate experience throughout the year.

January Average Humidity in Reno

This chart illustrates the average monthly humidity levels in Reno, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%84%78%64%56%44%34%41%60%81%82%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Reno

In January, the UV Index in Reno, United States, sits at a moderate level of 4, indicating that while sun exposure is generally safe, it’s wise to keep a watchful eye on the time spent outdoors, as it takes about 30 minutes for unprotected skin to start burning. As the year progresses, there’s a noticeable upward trend in UV levels: by February, the index rises to 6 (high) and continues to climb to a staggering 12 during the peak summer months of June and July, meaning that sun protection becomes increasingly critical with burn times dropping to a swift 10 minutes. This trend highlights the importance of adapting sun safety measures throughout the year, especially as Reno transitions from the mellow January sun to the intense rays of mid-year. For those planning outdoor activities, it's essential to stay informed; check the updated UV Index to ensure you're protected. For more details, visit Reno UV Index.

Maximum UV Index Levels in Reno for January

The chart shows the monthly maximum UV Index (UVI) for Reno in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec46891112121110743
Data source: Reno January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Reno

In Reno, United States, January marks the beginning of a gradual increase in sunshine hours, starting with a crisp 159 hours that hint at the brighter days ahead. As the winter chill fades, February invites 224 hours of sunlight, foreshadowing the vibrant energy of spring. This upward trajectory continues through the months, peaking in July at an impressive 396 hours, where the sun shines most generously. Following summer's zenith, sunshine hours begin to taper off, descending gracefully to 199 hours by December. Throughout the year, Reno enjoys a steady progression of daylight, with each month offering a promise of warmth and brightness, creating an inviting atmosphere for both residents and visitors alike.

Monthly Sunshine Duration in Reno: January Highlighted

The January sunshine duration represents the total number of hours Reno experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec159h224h276h317h355h388h396h362h322h287h237h199h
Data source: Reno January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Reno During January

In Reno, January ushers in a 38% chance of sunny weather, marking it as one of the cloudier months of the year. As the calendar flips to February, the likelihood of sunshine jumps to 57%, signaling the onset of brighter days ahead. This trend continues into March and April, where the sun shines more frequently, reaching 58% and escalates to 69%, respectively. By the time May rolls around, sunny days become the norm with 72% probability, peaking in the summer months. In stark contrast, December closes the year with a return to a 37% likelihood of sun, mirroring January's dreariness. This pattern illustrates a clear seasonal progression in Reno's weather, with winter months featuring significantly less sunshine compared to the vibrant, sun-drenched days of late spring and summer.

Percentage of Sunny Days in January in Reno

The chart illustrates the percentage of sunny days in Reno throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Reno experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%57%58%69%72%78%74%92%82%54%55%37%
Data source: Reno January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Reno in January

In Reno, January marks the beginning of the year with only 9 hours of daylight, setting a chilly tone for winter. However, as the months roll on, there's a notable increase in sunshine, peaking at 14 hours of daylight during the summer months of May, June, and July. This gradual ascent not only enhances outdoor activities but also uplifts spirits as the days grow longer and warmer. As summer fades into autumn, daylight begins to wane again, seeing a gentle decline back to 9 hours by December. This rhythmic ebb and flow of daylight throughout the year highlights Reno's seasonal shifts, inviting residents and visitors alike to embrace the lengthening days of spring and summer before the return of winter's embrace.

Average Daylight Hours in Reno for January

The chart illustrates the variation in daylight duration in Reno throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 43m10h 43m11h 58m13h 16m14h 21m14h 54m14h 36m13h 38m12h 23m11h 6m9h 58m9h 24m
Data source: Reno daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Reno

In Reno, January ushers in a gentle breeze with an average wind speed of 1.8 m/s (4 mph), making it one of the quieter months for wind in the year. As the seasons progress into February and March, there's a slight uptick in wind intensity, reaching 2.1 m/s (5 mph) and 2.2 m/s (5 mph) respectively, which hints at an impending transition to spring. This trend continues through April and May, where wind speeds gradually increase, peaking at 2.4 m/s (5 mph) in May. However, as summer rolls in, the winds stabilize, hovering around 2.1 to 2.2 m/s (5 mph) until a slight drop in September. The winds then ease off as the year winds down, showcasing the characteristic fluctuation in Reno's winter months and hinting at a calm start to the new year.

Average January Wind Speed in Reno

The chart displays monthly wind speed patterns in Reno, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.8 m/s2.12.22.32.42.22.12.02.02.01.61.9
Data source: Reno January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Reno Compares to Other Months

The weather in Reno 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 Reno and find detailed weather information for every month.

In January, the weather is characterized by cold temperatures, with a minimum of -20°C (-3°F) and an average of 0°C (33°F), reaching a maximum of 16°C (60°F). The month sees about 91 mm (3.6 in) of precipitation over 7 days, accompanied by high humidity at 85%. In contrast, February exhibits slightly milder conditions, starting with a minimum of -20°C (-4°F) and an average temperature of 1°C (34°F), peaking at 19°C (66°F). Precipitation remains similar at 87 mm (3.4 in), but it occurs over one additional day, totaling 8 days of rain, and the humidity increases slightly to 87%. For more detailed insights, you can visit Reno weather in February.

When comparing the weather in January and March, there are notable differences in temperature and precipitation. January experiences colder temperatures, with an average of 0°C (33°F) and a minimum dropping to -20°C (-3°F), while March sees a slight increase in average temperature to 3°C (38°F) and a maximum reaching up to 21°C (71°F). Precipitation is also lower in March, totaling 71 mm (2.8 in) over 11 days, compared to January's 91 mm (3.6 in) across 7 days. Humidity remains relatively consistent, with January at 85% and March slightly lower at 84%. For more detailed insights, check out Reno weather in March.

January weather is characterized by significantly colder temperatures, with averages hovering around 0°C (33°F) and extremes reaching as low as -20°C (-3°F). In contrast, April brings a noticeable warming trend, featuring average temperatures of 8°C (47°F) and highs soaring to 27°C (80°F). Additionally, January experiences higher precipitation levels, with 91 mm (3.6 in) over about seven days, compared to just 32 mm (1.3 in) across six days in April. The humidity is also slightly higher in January at 85%, while April sees it drop to 78%. For more detailed information about April weather in Reno, you can check Reno weather in April.

January and May present stark contrasts in weather conditions. In January, temperatures plummet with a minimum of -20°C (-3°F) and an average of around 0°C (33°F), while May sees much milder temperatures, ranging from a minimum of -7°C (19°F) to a comfortable average of 13°C (55°F), peaking at 32°C (90°F). Precipitation is significantly higher in January at 91 mm (3.6 in), occurring over 7 days, compared to May's 39 mm (1.5 in) across 8 days. Additionally, January's humidity levels are quite high at 85%, whereas May enjoys a drier climate with humidity at 64%. For more detailed insights, check out Reno weather in May.

In January, the weather is characterized by frigid temperatures, with lows dipping to -20°C (-3°F) and an average around 0°C (33°F), while the maximum can reach up to 16°C (60°F). The month also experiences considerable precipitation, totaling 91 mm (3.6 in) over about 7 days, coupled with high humidity levels at 85%. In stark contrast, June brings a significant warm-up, with temperatures ranging from a minimum of 1°C (33°F) to a sizzling maximum of 36°C (98°F), and an average temperature of 19°C (67°F). June's precipitation is much lighter, at only 8 mm (0.3 in) spread over 3 days, and the humidity drops to a more comfortable 56%. For more detailed insights, you can refer to Reno weather in June.

January and July showcase a stark contrast in weather patterns. In January, temperatures can plummet to as low as -20°C (-3°F), with an average of around 0°C (33°F) and occasional highs reaching 16°C (60°F). This winter month also experiences relatively high humidity at 85% and more frequent precipitation, accumulating around 91 mm (3.6 in) over about 7 days. In contrast, July presents a warm, inviting climate with temperatures ranging from a minimum of 8°C (47°F) to an average of 24°C (75°F), peaking at a sweltering 37°C (99°F). Precipitation is minimal during this summer month, with only about 11 mm (0.4 in) over 4 days, and humidity drops significantly to 44%. For a more detailed look at what to expect, you can check out Reno weather in July.

January weather is characterized by frigid temperatures, with minimums plunging to -20°C (-3°F) and an average of around 0°C (33°F). The month typically sees significant precipitation, reaching up to 91 mm (3.6 in) over about 7 days, coupled with high humidity levels at 85%. In stark contrast, August experiences a much warmer climate, with minimum temperatures around 8°C (47°F) and an average soaring to 23°C (73°F), peaking at a scorching 37°C (98°F). Precipitation in August is minimal, totaling just 11 mm (0.4 in) over approximately 3 days, and the humidity drops to a comfortable 34%. For more details on August weather patterns, check out Reno weather in August.

In January, the weather is significantly colder, with temperatures ranging from a chilly -20°C (-3°F) to a maximum of 16°C (60°F), and an average temperature around 0°C (33°F). During this month, Reno experiences a considerable amount of precipitation, totaling 91 mm (3.6 in) over about 7 days, along with high humidity levels at 85%.

In contrast, September brings much warmer weather, with temperatures starting at a minimum of 0°C (32°F) and reaching up to 36°C (97°F), yielding an average temperature of 18°C (64°F). Precipitation drops dramatically to just 8 mm (0.3 in) over only 2 days, and the humidity level decreases to a comfortable 41%. For a more detailed overview, check out Reno weather in September.

January and October showcase significantly different weather patterns. In January, temperatures can plummet as low as -20°C (-3°F) with an average temperature around 0°C (33°F) and occasional highs reaching 16°C (60°F). The month is characterized by higher humidity at 85% and a considerable amount of precipitation, totaling 91 mm (3.6 in) over about 7 days. In contrast, October offers a much milder climate, where temperatures range from a minimum of -8°C (18°F) to a maximum of 29°C (85°F), with an average temperature of 10°C (51°F). Precipitation is significantly lower in October, with only 33 mm (1.3 in) occurring over just 2 days, and the humidity drops to 60%. For those interested in a deeper look at Reno's conditions during this time, you can check Reno weather in October.

January and November present quite different weather experiences. In January, temperatures can drop to a chilling minimum of -20°C (-3°F), with an average of around 0°C (33°F) and a maximum reaching 16°C (60°F). The month is characterized by higher precipitation levels at 91 mm (3.6 in) over 7 days, coupled with a humidity level of 85%. In contrast, November offers milder conditions, with minimum temperatures around -13°C (9°F), an average of 5°C (42°F), and a more comfortable maximum of 23°C (73°F). Precipitation in November is notably lower at 39 mm (1.5 in) over 5 days, and the humidity decreases slightly to 81%. For more detailed insights, check out Reno weather in November.

January and December show some notable similarities and differences in weather. Both months have an average temperature around 0°C (33°F), but January tends to be slightly colder at night, with a minimum temperature of -20°C (-3°F) compared to December's -15°C (5°F). In terms of precipitation, January is wetter, receiving 91 mm (3.6 in) over 7 days, while December has 64 mm (2.5 in) spread across 8 days. Humidity levels are also higher in January, at 85%, compared to December's 82%. For a detailed overview, you can check out Reno weather in December.

Compare Reno's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Reno

January in Reno stands out as a chilly yet invigorating month, boasting a unique blend of cold temperatures and substantial precipitation compared to other months. With average highs reaching only 16°C and lows plummeting to a brisk -20°C, this month often showcases the stark contrasts of winter weather in the region. While the atmosphere is distinctly crisp, the 85% humidity can make it feel even cooler, adding to the wintry ambiance. Despite the frequent precipitation, January keeps Reno alive with fresh snow and invigorating winds, setting it apart from the generally warmer and drier months ahead. For a deeper dive into Reno's climate patterns throughout the year, be sure to explore Reno Climate.