Last updated: August 27, 2025
In December, Tumbes, Peru, experiences warm and humid weather, with maximum temperatures reaching up to 32°C (90°F) and an average of 25°C (78°F). The minimum temperature hovers around a pleasant 20°C (68°F), making it a comfortable month for outdoor activities. However, this month also sees some rainfall, with a total precipitation amount of 34 mm (1.4 in) across approximately 8 days. The humidity level is notably high at 88%, adding to the tropical feel of the region. Whether you're exploring the local culture or enjoying the diverse natural beauty, December in Tumbes offers a unique climate for visitors.
In Tumbes, Peru, December ushers in warm and pleasant temperatures, making it a delightful time to visit. With minimums around 20°C (68°F) and maximums peaking at 32°C (90°F), the climate encourages outdoor activities and exploration. The average temperature hovers at a comfortable 25°C (78°F), reflecting a slight increase from previous months as the region transitions into summer. This month marks a return to warmth following the cooler temperatures of earlier winter months, signifying a trend of rising warmth as the year draws to a close, making December an ideal moment to enjoy Tumbes' natural beauty and vibrant culture.
In December, Tumbes, Peru experiences a notable shift in precipitation, marking the transition into the wet season. With 34 mm (1.4 in) of rain falling over 8 days, this month signals an increase from the minimal rainfall observed in the drier months preceding it. The rainfall in December, while relatively modest compared to the peak in March (239 mm or 9.4 in), sets the stage for the upcoming surge in moisture typical of the region's summer months. This pattern reflects a gradual uptick in precipitation, encouraging the lush landscapes and vibrant ecosystems that thrive in Tumbes, as the dry spell gives way to the nourishing rains.
In Tumbes, Peru, December brings a return to the high humidity typical of the region, peaking at 88%. This marks a slight increase from the preceding months, where humidity levels have hovered around 86% to 87%. The trend of elevated humidity is consistent throughout the year, particularly prominent during the rainy season. As December rolls in, the humidity levels mirror those of January, suggesting a cyclical pattern that envelops Tumbes in a lush, tropical embrace as the year draws to a close. This creates a unique atmospheric richness that characterizes the coastal environment of this vibrant region.
In December, Tumbes, Peru experiences a UV Index of 12, marking a slight dip from the more intense levels seen earlier in the year. Despite this minor decrease, the index still falls within the extreme exposure category, which means that even with a little less intensity than the months past, sun protection remains crucial with a burn time of just 10 minutes. This trend towards slightly lower UV levels in December compared to the peak months of March and April reflects a seasonal shift, yet the overall need for vigilance against harmful sun exposure remains unchanged. For detailed information and tips on how to protect yourself, check out the Tumbes UV Index.
UV Risk Categories
In Tumbes, Peru, the month of December basks in a delightful 320 hours of sunshine, bringing warmth and cheer as the year draws to a close. This aligns closely with the trend observed over the months, where sunlight begins to peak during the latter half of the year. Notably, the sunniest months are July and August with a remarkable 336 and 337 hours, respectively, but December maintains a respectable brightness as it transitions from the heavier cloud cover of earlier months. From a low in January, the gradual increase in sun hours demonstrates Tumbes' shift toward a brighter, more vibrant end of the year, making December not only a time for festive celebrations but also a perfect opportunity to soak in the sun-drenched beauty of the coastal landscapes.
In Tumbes, Peru, December brings a moderate 22% chance of sunny weather, marking a noticeable shift toward sunnier conditions as we move away from the rainy months. While this percentage is higher than the preceding months of October and November, it still reflects a trend where the wet season lingers, leaving much of the region with variable weather. As the year progresses, Tumbes experiences a gradual increase in sunshine, with more promising prospects peaking during the mid-year. Thus, while December offers some hope for sun-filled days, visitors may still want to be prepared for the occasional cloud cover.
In Tumbes, Peru, the daylight duration remains remarkably consistent throughout the year, highlighting the region's tropical climate. From January to April, residents enjoy a steady 12 hours of daylight, creating perfect conditions for outdoor activities. This generous daylight continues until November, providing ample sunshine for both locals and visitors alike. However, during the months of May through August, the daylight dips to 11 hours, marking a slight seasonal shift. As December rolls in, Tumbes reverts back to its 12-hour daylight pattern, returning to the vibrant equilibrium of sunshine that is a hallmark of this coastal paradise. With such predictable daylight hours, Tumbes offers a continuously inviting environment to bask in the sun's warmth.
In December, Tumbes, Peru experiences a gentle breeze with an average wind speed of 2.8 m/s (6 mph), signaling the onset of summer. As the year progresses, there’s a noticeable trend of increasing winds, peaking in November at 3.0 m/s (7 mph), which sets the stage for a comfortable, tranquil end to the year. Following a mild dip, December maintains a refreshing yet moderate flow, reminiscent of the preceding months where wind speeds fluctuate between 2.0 to 3.0 m/s. This pattern highlights a generally consistent wind profile throughout the year, making Tumbes a serene destination for those who appreciate the subtleties of coastal breezes.
Weather in Tumbes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tumbes, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Tumbes present a transition in weather patterns. December typically sees temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), with an average temperature of 25°C (78°F) and a total precipitation of 34 mm (1.4 in) spread over 8 days. In contrast, January is slightly warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), averaging 26°C (80°F), and experiencing more rainfall, totaling 65 mm (2.6 in) over 12 days. Both months share a high humidity level of 88%, making the air feel quite humid and sticky. For a more detailed overview, check out Tumbes weather in January.
December and February exhibit distinct weather patterns, with February generally being warmer and wetter than December. In December, temperatures range from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), accompanied by an average of 25°C (78°F) and relatively low precipitation of 34 mm (1.4 in) over 8 days. In contrast, February sees slightly higher temperatures, with minimums reaching 23°C (74°F) and maximums peaking at 33°C (92°F), along with increased rainfall totaling 162 mm (6.4 in) across 19 days. Despite the higher rainfall in February, humidity remains similar, hovering around 87-88%. For more detailed weather insights, visit Tumbes weather in February.
In December, the weather is relatively warm with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), and an average temperature of 25°C (78°F). The month sees a moderate amount of precipitation at 34 mm (1.4 in) over approximately 8 days, accompanied by high humidity levels at 88%.
In contrast, March experiences slightly higher temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), while the maximum remains the same at 32°C (90°F). However, March is notably wetter, receiving 239 mm (9.4 in) of rainfall over around 20 days, and maintaining a similar humidity level of 86%. For more detailed insights into the weather during this month, you can check Tumbes weather in March.
Overall, while both months are warm, March is marked by higher humidity and significantly increased rainfall compared to December.
In December, the weather in Tumbes features temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), with an average temperature of 25°C (78°F). It experiences about 34 mm (1.4 in) of precipitation over 8 days, accompanied by high humidity levels at 88%. In contrast, April sees slightly warmer temperatures, with a minimum of 22°C (73°F) and a maximum of 33°C (91°F), averaging 27°C (80°F). However, precipitation increases significantly to 85 mm (3.3 in) over 11 days, with humidity slightly lower at 84%. For more detailed information, check Tumbes weather in April.
In December, temperatures range from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), with an average of 25°C (78°F), while May sees slightly warmer temperatures, with a minimum of 21°C (71°F) and an average of 26°C (79°F). Both months experience similar maximum temperatures of 32°C (90°F), but December has a bit less precipitation at 34 mm (1.4 in) compared to May's 43 mm (1.7 in). Interestingly, humidity levels remain high in both months, with December at 88% and May slightly lower at 87%. For more specific details on weather conditions during May, visit Tumbes weather in May.
December and June in Tumbes display similar temperature patterns, with both months experiencing minimums around 20°C (68°F), average temperatures of 25°C (78°F), and maximums reaching 32°C (90°F). However, December tends to be wetter, receiving about 34 mm (1.4 in) of precipitation over 8 days, while June is much drier with just 12 mm (0.5 in) falling over only 2 days. Despite these differences, humidity levels remain relatively constant, hovering around 87-88% in both months. For more detailed information about June weather, you can visit Tumbes weather in June.
In December, the weather is typically warmer and more humid compared to July, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F) and an average of 25°C (78°F). This month also sees higher precipitation levels at 34 mm (1.4 in) over about 8 days, resulting in a humidity level of 88%. In contrast, July experiences slightly cooler temperatures, with a minimum of 19°C (67°F), an average of 24°C (75°F), and a maximum of 29°C (85°F). It is notably drier, receiving only 10 mm (0.4 in) of rain over just 2 days, and has a humidity level of 84%. For more details on weather conditions during July, visit Tumbes weather in July.
December and August exhibit noticeable differences in weather patterns. December tends to be warmer, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F), contrasted with August's cooler range of 18°C (65°F) to 29°C (85°F). Additionally, December experiences higher humidity levels at 88% and sees approximately 34 mm (1.4 in) of precipitation over 8 days, while August remains notably drier, recording just 3 mm (0.1 in) of rainfall and no rainy days at all. For more information about the specific weather conditions, you can check Tumbes weather in August.
In December, the weather in Tumbes tends to be warmer and more humid compared to September. December features a minimum temperature of 20°C (68°F) and an average high of 32°C (90°F), while September has slightly cooler temperatures with a minimum of 19°C (66°F) and a maximum of 29°C (84°F). Additionally, December experiences more precipitation, with 34 mm (1.4 in) over 8 days, in contrast to the minimal 4 mm (0.1 in) of rain that falls in September over just 1 day. Humidity levels are also a bit higher in December at 88%, compared to 86% in September. For a more detailed look at September weather in Tumbes, you can check this link: Tumbes weather in September.
In December, the weather is slightly warmer compared to October, with average temperatures reaching 25°C (78°F) and a maximum of 32°C (90°F), while October sees averages of 24°C (75°F) and highs of 30°C (86°F). December also experiences increased humidity at 88%, though the precipitation is more frequent, with rain falling on 8 days and totaling 34 mm (1.4 in), whereas October has only 16 mm (0.6 in) over just 3 days. For more details on the October weather, you can check out Tumbes weather in October.
December and November exhibit similar temperatures, with December experiencing a slightly higher average of 25°C (78°F) compared to November’s 24°C (75°F). Both months have maximum temperatures reaching 32°C (90°F), but December sees a higher minimum temperature of 20°C (68°F) compared to November's 18°C (65°F). Precipitation differs significantly, as December has 34 mm (1.4 in) over 8 days, while November only records 10 mm (0.4 in) over just 2 days. Humidity levels are quite comparable, sitting at 88% in December and 87% in November. For a detailed look at the weather patterns for November, you can refer to Tumbes weather in November.
In December, Tumbes experiences a transition into the warm and humid season, standing out with its average temperatures comfortably hovering around 25°C (78°F). This month typically brings a noticeable increase in both humidity and precipitation, with rainy days making their appearance as the region prepares for the wet season. Unlike the drier months, December's lush landscapes are nourished by nearly 34 mm (1.4 in) of rain, creating a vibrant atmosphere that contrasts with the relatively arid conditions earlier in the year. For a deeper dive into what Tumbes has to offer throughout the seasons, visit Tumbes Climate.