Last updated: August 21, 2025
April in Riobamba, Ecuador is characterized by cool temperatures and high humidity, making it a unique time of year for visitors and locals alike. With maximum temperatures averaging 18°C (65°F) and a chilly minimum of 1°C (34°F), layering is essential for comfort. This month sees significant rainfall, averaging 182 mm (7.2 in) over approximately 27 days, creating a lush, green landscape. The humidity levels hover around a notable 86%, enhancing the freshness of the air. Those venturing to Riobamba in April should brace for a blend of invigorating coolness and frequent showers, perfect for exploring the region’s stunning natural beauty.
In April, temperatures in Riobamba, Ecuador remain consistently mild, with a minimum of 1°C (34°F) and a maximum reaching 18°C (65°F). The average temperature stabilizes at 9°C (49°F), reflecting a trend of moderate climate conditions typical for this month. This stability continues from March, where similar averages prevailed, inviting a sense of comfort. As the region transitions closer to the cooler months of May and June, the minimal fluctuations suggest that while cooler nights are expected, the daytime warmth creates an ideal atmosphere for outdoor adventures and cultural exploration. The overall picture for April evokes a welcoming climate, perfect for experiencing the vibrant local life without the extremes of heat or cold.
April in Riobamba, Ecuador, brings a notable 182 mm (7.2 in) of precipitation, making it one of the wetter months in the region. This rainfall is distributed over 27 days, contributing to the lush greenery that characterizes the Andean landscape. Following March's peak at 231 mm (9.1 in) over 28 days, April sees a slight decrease in both total precipitation and the number of rainy days, hinting at a transition towards drier months ahead. As rainfall tapers off into May with 138 mm (5.4 in), the gradual decline indicates a shift in the seasonal pattern, paving the way for clearer skies and more sunshine in the upcoming months. The consistent rainfall throughout April supports local agriculture, reinforcing the dependency on these critical wet periods for thriving crops.
In April, Riobamba experiences a consistent humidity level of 86%, mirroring the conditions of March. This sustained high humidity signals the region's transition into the wetter months, as it precedes a rise in moisture throughout May and June, where humidity peaks at 92%. Notably, April's figures are part of a trend where the early months of the year, particularly January through March, maintain higher humidity levels, while the tail end of the calendar sees a gradual decline, with August recording the lowest at just 60%. This dynamic underscores Riobamba's characteristic wet season approaching, providing a rich, moist atmosphere that shapes its captivating landscapes.
In April, Riobamba experiences a UV Index of 19, maintaining an extreme exposure category similar to March. This consistent level of UV radiation, coupled with a dangerously short burn time of just 10 minutes, underscores the need for vigilance when spending time outdoors. Notably, this trend of high UV indices persists from January through April, making it crucial for residents and visitors alike to take protective measures. As we transition into May, the index dips slightly to 17, yet still remains in the extreme category. With such powerful sunlight year-round, it's always wise to stay informed and prepared. To learn more about the UV Index in Riobamba, visit Riobamba UV Index.
UV Risk Categories
April in Riobamba, Ecuador, brings a delightful 201 hours of sunshine, setting the stage for the vibrant months ahead. As early signs of spring emerge, the sun shines brightly, bridging the transition from March, which had slightly fewer hours at 197. This steady glow is just a prelude to the sun-drenched days of May and June, where the hours peak dramatically—246 hours in May and 275 hours in June. The upward trend continues into the heart of summer, with July and August enjoying even more sunshine. This seasonal symphony of light not only enhances the natural beauty of Riobamba but also elevates the spirits of its residents, making every day in April a cherished opportunity to bask in the sun's warm embrace.
In April, the chances of sunny weather in Riobamba, Ecuador remain relatively low, with a modest 7% likelihood of sunshine. This trend of decreased sunshine extends from the preceding months of January to March, where the sun only peeks out 13%, 7%, and 6% of the time, respectively. It's evident that as the region transitions into the heart of the year, heightened sunshine becomes more likely, with May showing a marked increase to 21%. As we progress through the year, the probabilities of sunny days rise more substantially, peaking in September at 27%. Thus, April retains its status as part of the less sunny season, setting the stage for a gradual increase in warmth and light in the months ahead.
In Riobamba, Ecuador, April marks another month of consistent 12 hours of daylight, a trend that remains unchanged throughout the entire year. This remarkable uniformity in daylight duration provides residents and visitors with an ideal balance of light and dark, fostering a sense of stability in the region's daily rhythms. Whether exploring the stunning landscapes or enjoying the vibrant culture, the predictable daylight hours make it easy to plan activities and embrace the beauty of each day. This unwavering pattern not only enhances the charm of April but also highlights the unique climatic characteristics of the equatorial region, allowing for year-round exploration and adventure.
In April, the wind in Riobamba, Ecuador showcases a gentle resurgence with an average speed of 1.6 m/s (3 mph), slightly up from its quieter predecessors in January through March. This subtle increase suggests a transition as the region gears up for the later months of the year. The wind's gradual rise continues into May and June, reaching 1.7 m/s (4 mph) and 1.8 m/s (4 mph) respectively. Interestingly, the winds pick up more substantially in the summer months, peaking at 2.5 m/s (6 mph) in July. As we progress through the year, this upward trend hints at a vibrant interplay between the seasons and the refreshing breezes that whisper through the landscapes of Riobamba.
Weather in Riobamba varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Riobamba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of April and January, we find that both months share similar temperature ranges, with minimums at 1°C (34°F), average temperatures around 9°C (49°F), and maximums reaching 18°C (65°F). However, April experiences significantly higher precipitation, totaling 182 mm (7.2 in) over 27 days, compared to January's 141 mm (5.5 in) over just 21 days. Additionally, April maintains a higher humidity level at 86%, while January's humidity is slightly lower at 82%. For a more detailed look at January weather, visit Riobamba weather in January.
April and February both showcase similar average temperatures, with highs reaching up to 18°C (65°F). However, April's weather is generally milder, featuring a minimum temperature of 1°C (34°F), compared to February's slightly cooler minimum of -1°C (30°F). In terms of precipitation, April sees more rainfall, totaling 182 mm (7.2 in) distributed over 27 days, while February has slightly less at 172 mm (6.8 in) across 24 days. Additionally, April has higher humidity levels at 86%, contrasting with February's 79%. For a more detailed look at February's weather, visit Riobamba weather in February.
April and March display quite similar temperature patterns, with both months reaching a maximum of 18°C (65°F) and averaging around 9°C (49°F). However, March tends to start slightly warmer with a minimum temperature of 2°C (35°F), compared to April's 1°C (34°F). Precipitation, on the other hand, is more abundant in March, with 231 mm (9.1 in) across 28 days, while April sees a decrease to 182 mm (7.2 in) over 27 days. Both months maintain a high humidity level of 86%. For a more detailed look at March weather, check out Riobamba weather in March.
April and May exhibit similar temperature profiles, with average highs reaching 18°C (65°F) and averages around 9°C (49°F). However, April experiences slightly more variation in temperature, with a minimum of 1°C (34°F), compared to May's minimum of 0°C (33°F). Precipitation levels are higher in April, totaling 182 mm (7.2 in) over 27 days, while May sees 138 mm (5.4 in) across 24 days. Additionally, humidity is notably higher in May at 92%, compared to April's 86%. For more detailed information about the weather in May, you can visit Riobamba weather in May.
April and June both exhibit cool temperatures, but there are notable differences in their weather patterns. In April, temperatures range from a minimum of 1°C (34°F) to a maximum of 18°C (65°F), with an average of 9°C (49°F). The month is characterized by significant precipitation, totaling 182 mm (7.2 in) over 27 days and a humidity level of 86%. In contrast, June sees slightly cooler conditions, with temperatures ranging from 0°C (32°F) to 17°C (63°F) and an average of 8°C (47°F). Precipitation in June drops to 100 mm (3.9 in) across 20 days, accompanied by a higher humidity level of 90%. For a detailed look at June's weather, visit Riobamba weather in June.
April and July present contrasting weather patterns, each with its unique characteristics. In April, temperatures range from a chilly 1°C (34°F) at night to a mild maximum of 18°C (65°F) during the day, accompanied by relatively high precipitation of 182 mm (7.2 in) spread over 27 days, contributing to an 86% humidity level. In comparison, July offers a slightly lower temperature range, with minimums dropping to -1°C (31°F) and an average of 8°C (46°F), while the maximum remains consistent at 18°C (65°F). July experiences significantly less rain, with 67 mm (2.6 in) over just 16 days and a lower humidity of 72%. For more detailed information, you can check Riobamba weather in July.
April and August present contrasting weather patterns, particularly in terms of temperature and precipitation. In April, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 18°C (65°F), with an average of 9°C (49°F). This month is marked by significant rainfall, receiving 182 mm (7.2 in) over approximately 27 days, leading to high humidity levels of 86%. In contrast, August offers slightly warmer conditions, with temperatures ranging from 0°C (31°F) to 19°C (66°F) and an average of 8°C (47°F). Precipitation significantly decreases to 40 mm (1.6 in) across about 10 days, and humidity drops to a more comfortable 60%. For additional details on the weather in August, you can check Riobamba weather in August.
April and September present contrasting weather patterns. In April, temperatures range from a chilly 1°C (34°F) to a comfortable 18°C (65°F), with an average of 9°C (49°F). The month is quite wet, receiving 182 mm (7.2 in) of precipitation over 27 days, resulting in high humidity of 86%. In contrast, September experiences a wider temperature range, with a minimum of -1°C (31°F) and a maximum of 20°C (68°F), maintaining the same average of 9°C (49°F). However, it is significantly drier, with only 46 mm (1.8 in) of rainfall spread over just 12 days and lower humidity at 63%. For more insights on September weather, visit Riobamba weather in September.
April and October present contrasting weather patterns, each with its own characteristics. In April, temperatures range from a chilly 1°C (34°F) at night to a mild maximum of 18°C (65°F) during the day, accompanied by high precipitation of 182 mm (7.2 in) spread over 27 days, resulting in a notably humid atmosphere with humidity at 86%. In comparison, October experiences slightly warmer temperatures, with a low of 0°C (33°F) and a high of 21°C (70°F). Precipitation is reduced to 116 mm (4.6 in) over 22 days, yielding a drier climate with lower humidity at 76%. For more detailed insights, you can check out Riobamba weather in October.
When comparing the weather in April and November, both months exhibit similar average temperatures, with April seeing a range from a minimum of 1°C (34°F) to a maximum of 18°C (65°F), while November’s temperatures range from 0°C (33°F) to 19°C (67°F). Rainfall is quite prominent in both months, with April receiving slightly more precipitation at 182 mm (7.2 in) over 27 days compared to November's 170 mm (6.7 in) over 26 days. Humidity levels are also comparable, with April at 86% and November just slightly lower at 85%. Overall, both months share a cool, damp climate typical of the transition seasons. For more specific details about November's weather, you can check Riobamba weather in November.
April and December in Riobamba exhibit quite similar weather patterns, with average temperatures hovering around 9°C (49°F) during both months. April experiences a slightly cooler minimum temperature of 1°C (34°F) compared to December’s 2°C (37°F), while both months reach a maximum of around 18°C (65°F) to 19°C (66°F). Precipitation is more abundant in April, with 182 mm (7.2 in) over 27 days, compared to December's 154 mm (6.1 in), also over 27 days. Humidity remains constant at 86% in both months, contributing to a damp ambiance. For more detailed insights, you can refer to Riobamba weather in December.
April in Riobamba brings a distinct shift in weather patterns compared to other months, characterized by a cooler average temperature and a notable increase in precipitation. With the landscape cloaked in lush greenery from frequent rain, this month sees heavy cloud cover and consistent moisture, resulting in a more humid environment. As the rainfall peaks, the vibrant surroundings create an enchanting atmosphere that contrasts with the drier months. For those seeking to understand the year-round climate nuances, this transitional period is a key highlight. Explore more about the weather throughout the year at Riobamba Climate.