Last updated: August 21, 2025
January in Riobamba, Ecuador, is characterized by a cool and damp climate, with average temperatures hovering around 9°C (48°F). The maximum temperature reaches a pleasant 18°C (65°F), while nights can drop to a chilly 1°C (34°F). Rainfall is significant, averaging 141 mm (5.5 in) over 21 days of precipitation, contributing to a high humidity level of 82%. Visitors should prepare for variable weather, making it a unique time to experience the vibrant culture and stunning landscapes of this Andean city.
In Riobamba, Ecuador, January showcases a cool climate that sets the tone for the year, with temperatures ranging from a chilly 1°C (34°F) at night to a pleasant 18°C (65°F) during the day. The average temperature hovers around 9°C (48°F), indicating a consistent coolness that characterizes the region. As the months progress into February and March, the temperatures slightly dip at night, occasionally flirting with freezing, while daytime highs remain steady, showcasing a minor decline with an average around 9°C. By April and May, nights again reach 1°C, yet the daytime maximum stays anchored at 18°C, reinforcing a stable, mild climate. Moving through the months, June and July introduce cooler averages of 8°C (46°F), with low temperatures dipping to 0°C and even -1°C on occasion. As spring advances into October and November, there's a gradual increase in daytime warmth, peaking at 21°C (70°F) in October. Overall, Riobamba’s January serves as an inviting gateway into a year marked by cool, refreshing temperatures and a delightful balance between the chill of night and the warmth of the day.
In January, Riobamba experiences a significant amount of rainfall, with 141 mm (5.5 in) accumulating over approximately 21 days. This sets the tone for a wet season, as precipitation trends show a steady increase reaching a peak in March at 231 mm (9.1 in). Notably, the days of rainfall peak in March as well, emphasizing the region's pronounced wet period. Following this, January's precipitation slightly diminishes into February and May, hinting at a gradual tapering off. The rainfall then decreases significantly in the middle of the year, particularly in July and August, which see much drier conditions with 67 mm (2.6 in) and 40 mm (1.6 in) respectively. This pattern illustrates a distinct wet and dry season, marking January as a crucial month in Riobamba's annual climatic rhythm.
In January, Riobamba, Ecuador experiences a notable humidity level of 82%, setting the stage for a generally moist climate throughout the year. As winter transitions into spring, humidity slightly decreases to 79% in February, but it quickly rebounds to 86% by March and April, hinting at a seasonal uptick. The peak of humidity arrives in May, soaring to 92%, offering a lush atmosphere that persists through June at 90%. As the year progresses, a gradual decline takes place; July sees a drop to 72%, and August experiences the lowest level of 60%, marking the driest point. Yet, humidity rises again in the latter months, reaching 85% in November and settling at 86% in December. Overall, the trend reveals Riobamba's humid heart, punctuated by sporadic dry spells, reflecting the region's dynamic climate rhythm.
In January, Riobamba, Ecuador, experiences an exceptionally high UV Index of 17, categorizing it as extreme. The risk of sunburn is significant, with a swift burn time of just 10 minutes. This intensity sets the tone for the months to follow, as the UV Index climbs to 18 in February and peaks at 19 from March to April, maintaining the extreme exposure conditions. As the year progresses, the UV Index gradually decreases, but even in mid-year, it remains at an alarming 14 to 15. The trend clearly underscores the necessity for sun protection throughout the year. For more details on how to navigate these extreme UV conditions, visit Riobamba UV Index.
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In Riobamba, Ecuador, January ushers in 204 hours of sunshine, setting a bright tone for the year ahead. As the months progress, sunshine hours show a remarkable upward trend, reaching their peak in August with a impressive 326 hours. This sunny streak continues through September, with 297 hours, before gradually tapering off as winter approaches. Notably, the month of May also shines with 246 hours, showcasing an early burst of warmth as the region transitions towards its sunniest season. Overall, Riobamba enjoys a delightful variation in sunshine throughout the year, making it an alluring destination for sun seekers.
In Riobamba, Ecuador, January offers a modest 13% chance of sunny weather, making it one of the cooler months for brightness and warmth. As the year progresses, the likelihood of sunshine shifts dramatically, peaking in September with an impressive 27% chance. This trend highlights a swing towards clearer skies as the region transitions into the dryer months of mid-year, particularly in July and August when sunshine significantly increases. Though January may not be the sunniest month, it sets the stage for a gradual uplift in bright days ahead, inviting locals and visitors alike to embrace the refreshing climate.
In Riobamba, Ecuador, January offers a consistent 12 hours of daylight, a pattern that continues throughout the year. This remarkable stability in daylight duration highlights the region's unique geographic position, where the sun rises and sets around the same time, creating a perfect backdrop for outdoor activities and exploration. As the months transition from January through December, the unchanging hours of daylight provide a sense of rhythm to daily life, allowing residents and visitors alike to enjoy an equal balance of sunlit days. Whether you're hiking in the Andes or soaking in the vibrant local culture, the steady daylight is a comforting reminder of the beauty of this equatorial destination.
In January, Riobamba experiences a gentle breeze with an average wind speed of 1.6 m/s (4 mph), setting a tranquil tone for the month. As winter sets in, the wind remains relatively calm, with only slight fluctuations, tapering to 1.5 m/s in February and even lower in March at 1.4 m/s. However, a shift occurs as the year progresses; by April, the winds pick up again, hovering around 1.6 m/s. The energy builds through the early summer months, culminating in July when the wind speeds peak at 2.5 m/s (6 mph). This upward trend continues into August and September, providing a refreshing respite. As the year winds down, a noticeable decline sets back in, with speeds dropping to 1.5 m/s in October and further declining to 1.2 m/s by November. Throughout the year's journey, Riobamba's winds whisper tales of change—from serene beginnings in January to the lively breezes of mid-year, and back to calm as the year concludes.
Weather in Riobamba varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Riobamba, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in January and February, January tends to be slightly warmer, with minimum temperatures averaging around 1°C (34°F) compared to February's colder minimum of -1°C (30°F). However, both months share similar maximum temperatures, peaking at 18°C (65°F). February experiences a higher amount of precipitation, with an average of 172 mm (6.8 in) over 24 days, while January has 141 mm (5.5 in) over 21 days. Additionally, February has a slightly lower humidity level of 79%, compared to January's 82%. For more details, you can check Riobamba weather in February.
In January, the weather in Riobamba features mild temperatures with a minimum of 1°C (34°F), an average of 9°C (48°F), and a maximum of 18°C (65°F). The month experiences significant precipitation, totaling 141 mm (5.5 in) over 21 days, along with a humidity level of 82%. In contrast, March sees slightly warmer conditions with a minimum temperature of 2°C (35°F) while maintaining the same average and maximum temperatures as January. However, the weather is notably wetter in March, with precipitation increasing to 231 mm (9.1 in) over 28 days and humidity rising to 86%. For more details on March weather, you can check Riobamba weather in March.
In both January and April, temperatures in Riobamba show minimal variation, with daily averages around 9°C (48°F). However, while January typically experiences less rain at 141 mm (5.5 in) over 21 days, April sees an increase in precipitation to 182 mm (7.2 in) over 27 days, leading to a wetter atmosphere. Humidity levels also rise slightly from 82% in January to 86% in April, making the spring month feel a bit more humid. For more specific details on the April weather, you can check this link: Riobamba weather in April.
In comparing the weather of January and May, both months present a fairly consistent temperature range, with January experiencing a minimum of 1°C (34°F) and a maximum of 18°C (65°F), while May has a slightly lower minimum of 0°C (33°F) and the same maximum of 18°C (65°F). However, when it comes to precipitation, both months are similar in terms of total rainfall, with January recording 141 mm (5.5 in) over 21 days, and May slightly less at 138 mm (5.4 in) across 24 days. Humidity levels are higher in May, reaching 92%, compared to January’s 82%. For more details on May weather, check out Riobamba weather in May.
In comparing the weather of January and June, January tends to have slightly warmer temperatures with an average of 9°C (48°F) and a maximum of 18°C (65°F), whereas June shows a cooler average of 8°C (47°F) and a maximum of 17°C (63°F). Both months experience a comparable number of precipitation days, with January receiving 141 mm (5.5 in) and June seeing 100 mm (3.9 in), yet June's higher humidity at 90% adds a muggy feel to the cooler temperatures. For more detailed insights into June's climate, you can visit Riobamba weather in June.
In January, the weather is characterized by mild temperatures, with a minimum of 1°C (34°F) and an average high of 18°C (65°F). The month experiences significant precipitation, totaling 141 mm (5.5 in) over approximately 21 days, combined with high humidity levels of 82%. In contrast, July sees slightly cooler temperatures, with a minimum of -1°C (31°F) and an average of 8°C (46°F), but maintains the same maximum of 18°C (65°F). Precipitation in July is much lower at 67 mm (2.6 in) across 16 days, and humidity decreases to 72%. For more information on weather specifics in July, visit Riobamba weather in July.
When comparing January and August weather, January tends to be slightly warmer, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 18°C (65°F). In contrast, August experiences cooler temperatures, averaging from 0°C (31°F) to a maximum of 19°C (66°F). Additionally, January sees significantly more precipitation, averaging 141 mm (5.5 in) over 21 days, whereas August has a much drier climate with only 40 mm (1.6 in) of rain falling over 10 days. Humidity levels are also higher in January at 82%, compared to 60% in August. For more detailed information on the weather during this month, check out Riobamba weather in August.
In January, the weather is generally milder with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 18°C (65°F), accompanied by relatively high humidity at 82%. This month sees significant precipitation, totaling 141 mm (5.5 in) over 21 days, creating a notably wet atmosphere. In contrast, September offers cooler conditions with temperatures dipping slightly lower, featuring a minimum of -1°C (31°F) and a maximum of 20°C (68°F). The month is typically drier, with only 46 mm (1.8 in) of precipitation spread over 12 days and less humidity at 63%. For more detailed insights, you can check Riobamba weather in September.
In January, the weather features a mild temperature range, with minimums around 1°C (34°F) and maximums peaking at 18°C (65°F). The month sees considerable precipitation, totaling 141 mm (5.5 in) over 21 days, coupled with high humidity levels at 82%. In contrast, October experiences slightly lower minimum temperatures, averaging around 0°C (33°F), and boasts warmer maximums of 21°C (70°F). Precipitation in October is also reduced, totaling 116 mm (4.6 in) over 22 days, and the humidity is lower at 76%. For more detailed information, you can check Riobamba weather in October.
In January, the weather features a minimum temperature of 1°C (34°F) and averages around 9°C (48°F), with a maximum of 18°C (65°F). The month experiences 141 mm (5.5 in) of precipitation over approximately 21 days, contributing to a humidity level of 82%. In contrast, November sees slightly cooler minimum temperatures at 0°C (33°F), yet maintains the same average of 9°C (48°F) and a higher maximum of 19°C (67°F). It experiences more precipitation, totaling 170 mm (6.7 in) over 26 days, with humidity peaking at 85%. For more detailed insights, you can visit Riobamba weather in November.
In comparing the weather between January and December, January exhibits slightly milder temperatures, with minimums around 1°C (34°F) compared to December's minimum of 2°C (37°F). Both months share an average temperature of 9°C (48°F), but December has a marginally higher maximum of 19°C (66°F) compared to January's 18°C (65°F). Precipitation is more abundant in December, with 154 mm (6.1 in) falling over 27 days, while January sees 141 mm (5.5 in) across 21 days, resulting in less overall humidity in January (82%) compared to December's 86%. For more detailed information about December's weather, you can visit Riobamba weather in December.
January in Riobamba stands out with its cool temperatures and significant rainfall, setting it apart from the drier months that precede and follow. The average temperature dips to a refreshing 9°C, while rainfall peaks, leading to an increase in humidity that envelops the city in a damp embrace. This blend of weather transforms Riobamba into a lush, vibrant landscape, showcasing its natural beauty amidst the clouds. If you're curious about what to expect throughout the year, don't miss the detailed insights available in the Riobamba Climate resource.