Last updated: August 27, 2025
In January, Leticia, Peru, experiences a cool climate characterized by a maximum temperature of 15°C (59°F) and an average of 7°C (44°F), with nighttime lows dipping to -4°C (25°F). The region sees considerable precipitation, with a total of 185 mm (7.3 in) spread across 25 days, making it one of the wetter months of the year. High humidity levels at around 91% contribute to a somewhat damp atmosphere, enhancing the sensation of chill during this period. Visitors should be prepared for a mix of cool weather and persistent rain, making layered clothing and waterproof gear essential for enjoying the beauty of the Amazon region in January.
In January, Leticia, Peru, welcomes the year with relatively cool temperatures, where daily highs average around 15°C (59°F), while lows can dip to -4°C (25°F). This marks one of the more moderate periods of the year, as temperatures later in the season show only a slight fluctuation, with February recording a minimal increase in nighttime lows and an average high just a degree lower. As the months progress into March and April, the temperatures gradually begin to cool, with consistent averages lingering around 7°C (44°F). The trend of chilly nights becomes more pronounced during the colder months of June through August, where temperatures can drop to a brisk -6°C (22°F). However, the year turns toward warmth again in December, closing in on the 15°C mark, reminiscent of the January highs. Overall, Leticia experiences a distinct seasonal pattern, characterized by cool nights and moderate days, making it a unique climate throughout the first quarter of the year.
In January, Leticia, Peru, experiences a robust start to the year with 185 mm (7.3 in) of rainfall spread over 25 days, setting the stage for a humid tropical climate. This monthly precipitation is a precursor to even heavier rains in the following months, peaking in February with 235 mm (9.2 in) and a full 28 days of precipitation, showcasing a trend of increasing rainfall. As the season progresses toward March, the rainfall remains significant at 229 mm (9.0 in) but gradually begins to decline by April, where it drops to 111 mm (4.4 in), presenting a noticeable shift. These patterns highlight the transition from the peak rainy season to the relatively drier months ahead, with May seeing only 93 mm (3.6 in). Understanding these trends is crucial for anticipating weather conditions and preparing for Leticia's dynamic wet season.
January in Leticia, Peru, is characterized by high humidity levels, reaching an impressive 91%. This trend of elevated humidity continues into February and March, with both months hovering around 90%. As the year progresses, there’s a noticeable decline, particularly from June onward, where humidity drops significantly to 65% in June and even further to 38% by August. This mid-year transition highlights a shift towards a drier climate, with humidity slowly rising again as November approaches, peaking at 76% before returning to the wetter conditions of the preceding months. Overall, January’s humidity sets the tone for a consistently steamy environment in the early months, preceding a more temperate mid-year before the cycle repeats.
In January, Leticia, Peru, experiences an extreme UV Index of 19, indicating a significant risk of harm from unprotected sun exposure. This month marks the peak of a consistent trend, with similar readings persisting into February and March, where the UV Index remains unchanged at 19. As the months progress towards April, the index slightly lowers to 18, yet it still denotes serious sunburn risk within just 10 minutes of exposure. The UV index gradually decreases through May and June, dipping to 15 and 12 respectively, but maintains an extreme category. Even as summer approaches, the UV levels in Leticia continue to pose a threat, fluctuating between 13 and 17 from July to September. The index stabilizes back to 18 in the final months of the year, reinforcing the need for vigilant sun safety practices year-round. For more information on UV levels and safety tips, visit Leticia UV Index.
UV Risk Categories
In January, Leticia, Peru, welcomes the year with 199 hours of sunshine, offering a gentle introduction to its tropical climate. As the months progress, daylight grows steadily, peaking in August with an impressive 333 hours. This gradual increase in sunshine creates an inviting atmosphere, perfect for exploring the lush Amazon rainforest and vibrant local culture. Following August, a slight dip occurs in the fall months, yet the sun continues to shine brightly, with October and November maintaining over 260 hours. The year rounds out with December, reclaiming some sunshine at 268 hours, ensuring the warm vibes linger into the festive season. Overall, Leticia's January sets the stage for a sun-filled journey through the year, where each month brings longer days and vibrant adventures.
In January, Leticia, Peru, experiences a modest chance of sunny weather at just 6%, which is one of the lowest points in the year. As the months progress into February, this likelihood slightly improves to 9%, but overall, the early part of the year remains predominantly overcast. By April, there’s a notable rise to 14%, hinting at a slow transition toward clearer skies. The real shift occurs in the latter half of the year, where July reaches an impressive 46% chance of sunshine, making it the sunniest month. This pattern suggests that if you’re seeking sunnier days in Leticia, plan to visit during the middle to late year when the sun graces the region with increasing frequency.
In Leticia, Peru, January brings a delightful 12 hours of daylight, a trend that continues into February and March, providing ample sunshine for outdoor adventures and exploration. As the year progresses into April through August, daylight slightly decreases to 11 hours, offering a more subdued rhythm to life but still retaining enough light for vibrant activities. The cycle then shifts once more, as daylight returns to 12 hours from September through December, reintroducing a sense of balance and warmth as the year draws to a close. This consistent variation creates a unique yearly pattern that supports both the lush biodiversity and the dynamic culture of Leticia.
In Leticia, Peru, the winds in January typically whisper at an average speed of 1.4 m/s (3 mph), setting the stage for a generally calm start to the year. As the months progress into February and March, there's a slight uptick, with wind speeds reaching 1.6 m/s and 1.5 m/s, respectively. The breeze remains relatively consistent, hovering around 1.4 to 1.5 m/s through April and May. A noticeable change occurs in mid-year, particularly in July and August, as winds pick up momentum, with averages climbing to 1.8 m/s and 1.7 m/s. This trend continues into September and October, indicating a seasonal peak where the winds are a bit more robust at 4 mph. However, as the year winds down, November and December revert back to the gentler breezes of early January. Overall, the pattern showcases a steady yet subtle increase in wind speed during the heart of the year, reflecting the dynamic climate of this vibrant Amazonian region.
Weather in Leticia varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Leticia, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Leticia range from a minimum of -4°C (25°F) to a maximum of 15°C (59°F), with an average of 7°C (44°F). The month experiences considerable precipitation, totaling 185 mm (7.3 in) over 25 days and humidity levels remain high at 91%. In contrast, February sees slightly warmer conditions, with minimum temperatures of -2°C (28°F) and a maximum of 14°C (57°F), maintaining an overall average of 7°C (45°F). Precipitation increases to 235 mm (9.2 in) across 28 days, while humidity remains similar at 90%. For more details on the February weather, you can check Leticia weather in February.
In January, temperatures in Leticia range from a chilly -4°C (25°F) at night to a mild 15°C (59°F) during the day, with an average temperature of 7°C (44°F). The month experiences significant precipitation of 185 mm (7.3 in) spread over 25 days, coupled with a high humidity level of 91%. In contrast, March sees slightly warmer nights with a minimum temperature of -1°C (31°F) and a maximum of 13°C (56°F), averaging the same 7°C (44°F) as January. However, March is wetter, with precipitation increasing to 229 mm (9.0 in) over 30 days, maintaining the same high humidity of 91%. For more details on March weather in Leticia, check out Leticia weather in March.
January and April exhibit distinct weather patterns, although they share a similar average temperature. In January, temperatures range from a chilly -4°C (25°F) to a more pleasant maximum of 15°C (59°F), while April sees slightly milder temperatures, with a minimum of -3°C (28°F) and a maximum of 14°C (58°F). Precipitation in January is notably higher at 185 mm (7.3 in) over 25 days compared to April's 111 mm (4.4 in), also spread across 25 days. Additionally, humidity levels are slightly elevated in January at 91%, compared to April's 89%. For more detailed weather information, you can check Leticia weather in April.
In January, the weather is relatively cool, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 15°C (59°F) and an average of 7°C (44°F). This month experiences significant rainfall, totaling 185 mm (7.3 in) over 25 days, contributing to a high humidity level of 91%. In contrast, May brings slightly milder temperatures, with a minimum of -3°C (27°F) and a maximum of 14°C (57°F), resulting in an average of 6°C (43°F). Precipitation drops considerably to 93 mm (3.6 in) over 22 days, and humidity decreases to 85%. The more manageable weather in May can be further explored in detail at Leticia weather in May.
In January, the weather is significantly colder with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 15°C (59°F), while June experiences slightly warmer temperatures with a range from -4°C (26°F) to 13°C (56°F). Additionally, January is much wetter, averaging 185 mm (7.3 in) of precipitation over 25 days, compared to June's much drier 51 mm (2.0 in) falling over just 12 days. The humidity is also notably higher in January at 91%, whereas June sees a more comfortable 65% humidity level. For more details, you can check Leticia weather in June.
In January, the weather is significantly milder, with an average temperature of around 7°C (44°F) and a maximum reaching up to 15°C (59°F). The month is quite wet, with 185 mm (7.3 in) of precipitation spread over 25 days, resulting in high humidity levels of 91%. In contrast, July's weather is cooler, with an average temperature of 4°C (40°F) and a maximum of 14°C (57°F). It experiences much less rainfall, only 34 mm (1.3 in) over about 10 days, contributing to a more comfortable humidity level of 47%. For more detailed insights, check out Leticia weather in July.
When comparing January and August weather, notable differences emerge in temperature and precipitation. January experiences milder temperatures, with an average of 7°C (44°F), reaching a maximum of 15°C (59°F), while August is cooler with an average of 5°C (41°F) and a maximum of 13°C (56°F). Additionally, January is characterized by higher precipitation, with 185 mm (7.3 in) over 25 days, compared to August's much lighter rainfall of 49 mm (1.9 in) across 14 days. Humidity levels are also significantly higher in January at 91%, versus a much drier 38% in August. For more details on August conditions, check out Leticia weather in August.
January and September exhibit notable differences in weather patterns. In January, temperatures range from a minimum of -4°C (25°F) to a maximum of 15°C (59°F), with an average of 7°C (44°F). This month is characterized by high precipitation, totaling 185 mm (7.3 in) over 25 days, coupled with a humidity level of 91%, contributing to a cold and damp atmosphere. Conversely, September experiences slightly milder temperatures, with minima at -2°C (29°F), an average of 6°C (42°F), and a maximum of 13°C (56°F). Precipitation is significantly lower, at 86 mm (3.4 in) across 20 days, and the humidity drops to a much more moderate 40%. To learn more about Leticia’s weather in September, you can check this link: Leticia weather in September.
In January, the weather is characterized by a slightly higher average temperature of 7°C (44°F) compared to October's average of 6°C (44°F), although both months share the same maximum temperature of 15°C (59°F). January experiences heavier precipitation, with 185 mm (7.3 in) over 25 days, while October sees less rain, totaling 122 mm (4.8 in) across 26 days. Additionally, January's humidity level is significantly higher at 91%, creating a colder and more damp atmosphere than October’s much lower humidity of 56%. For a more detailed look at October's weather, you can visit Leticia weather in October.
January and November exhibit similar average temperatures, hovering around 7°C (45°F), but January tends to be colder at its minimum, reaching -4°C (25°F), compared to November's -1°C (30°F). While both months experience significant precipitation, January records more rain at 185 mm (7.3 in) over 25 days, whereas November sees slightly less at 157 mm (6.2 in) with precipitation occurring over 27 days. Additionally, November has a noticeably lower humidity level at 76%, compared to January's high of 91%. For more detailed information on November weather, you can refer to Leticia weather in November.
In December, temperatures in Leticia hover between a minimum of -3°C (27°F) and a maximum of 15°C (58°F), with an average of 7°C (45°F). Meanwhile, January experiences slightly lower temperatures, with a minimum of -4°C (25°F) but maintaining the same maximum of 15°C. Both months see similar average temperatures, yet December has a higher total precipitation of 202 mm (8.0 in) over 30 days compared to January's 185 mm (7.3 in) over 25 days. The humidity remains consistently high in both months, with December at 90% and January at 91%. For more detailed insights on December weather, check Leticia weather in December.
In January, Leticia experiences a unique blend of cool temperatures and high humidity that sets it apart from other months. With an average temperature hovering around 7°C, the chilly air is accompanied by significant precipitation—forcing residents and visitors alike to adapt to wet conditions for nearly 25 days of the month. This high level of humidity, at an impressive 91%, adds to the damp feel, contrasting sharply with the warmer and drier months that follow. For those looking to understand the seasonal shifts in Leticia, this January weather serves as a poignant reminder of the region's diverse climate. For more insights, check out Leticia Climate.