January Weather in Tumbes, Peru

Last updated: August 27, 2025

In Tumbes, Peru, January brings warm, tropical weather characterized by a maximum temperature reaching 34°C (93°F) and an average temperature of 26°C (80°F), while nighttime lows average around 21°C (70°F). This month witnesses moderate rainfall, accumulating approximately 65 mm (2.6 in) over 12 days, making it one of the wetter months of the year. The humidity remains high, averaging 88%, contributing to that sultry, tropical feel. Perfect for those seeking warm weather and the lush landscapes that come with the rain!

January Temperature in Tumbes

In Tumbes, Peru, January marks the beginning of a warm and inviting season, with temperatures ranging from a comfortable 21°C (70°F) at night to a sizzling 34°C (93°F) during the day. The month boasts an average temperature of 26°C (80°F), offering plenty of opportunities for sun-soaked adventures. As the year progresses, there's a gradual rise in nighttime lows, jumping to 23°C (74°F) by February, while daytime highs hover around the low to mid-30s°C, creating a relatively stable and warm climate. The slight decline in temperatures heading from March to July introduces more pleasant, mild conditions, perfect for exploring both the coast and the nearby natural wonders. Ultimately, January kicks off a pattern of warmth that characterizes Tumbes throughout the year, ensuring visitors can savor its tropical climate.

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

The chart illustrates January temperature patterns in Tumbes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tumbes, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080807877757374747577
Data source: Temperature data for Tumbes 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 Tumbes

In Tumbes, Peru, January marks the beginning of the rainy season, with precipitation totaling 65 mm (2.6 in) over approximately 12 days. This early spike sets the stage for a dramatic increase in rainfall in the following months, notably peaking in March at a significant 239 mm (9.4 in) across 20 days. As the season progresses, the pattern reveals a fascinating shift: precipitation levels drop sharply in May, then taper off further to a near-dry spell from June to August, where rain is rare. These trends illustrate the region's fluctuating wet and dry periods, highlighting January's role as a precursor to the much wetter months ahead, while also hinting at the dry season that follows in mid-year.

January Precipitation Trends in Tumbes

The chart displays monthly precipitation patterns in Tumbes, 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. In Tumbes, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec651622398543131034161034
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Tumbes

In Tumbes, Peru, January ushers in the year with a luxurious humidity level of 88%, setting a sultry tone that persists throughout the month. As the year progresses, humidity slightly decreases, tapering to 86% by March before stabilizing around 84% in July and August. Interestingly, this fluctuation is minimal, with levels hovering between 84% and 88% across the months, indicating a consistently humid climate. By year's end, the humidity climbs back to 88%, demonstrating a cyclical pattern that reflects Tumbes' tropical climate, where the air remains rich with moisture, creating an inviting yet steamy atmosphere.

January Average Humidity in Tumbes

This chart illustrates the average monthly humidity levels in Tumbes, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Tumbes is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%87%87%84%84%86%86%87%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Tumbes

In January, Tumbes, Peru experiences a remarkably high UV Index of 14, placing it firmly in the extreme exposure category, with a quick burn time of just 10 minutes. This level of UV intensity remains consistent into February, before escalating slightly to 15 in March and April. As the year progresses, the UV Index begins to taper off, though it remains notably high, ranging from 11 to 14 over the following months. Despite slight fluctuations, the extreme category persists throughout the year, a reminder for residents and visitors alike to maintain sun safety practices. For detailed UV forecasts, check out the Tumbes UV Index.

Maximum UV Index Levels in Tumbes for January

The chart shows the monthly maximum UV Index (UVI) for Tumbes 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. In January, the maximum UV index in Tumbes typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415151311111214131312
Data source: Tumbes 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 Tumbes

In Tumbes, Peru, the sunshine in January sets the tone for a spectacular year, with 251 hours of radiant sunlight. As the months progress, this sunny trend continues to flourish, peaking in August with an impressive 337 hours. With each month, Tumbes bathes in increasing brightness, reaching over 300 hours from April through October, creating a vibrant backdrop for outdoor adventures. Even as the year winds down, the sun remains generous, providing between 319 to 324 hours from November to December. This consistent and increasing exposure to sunlight not only enhances the region's beauty but also invites residents and visitors alike to enjoy the warm embrace of Tumbes throughout the year.

Monthly Sunshine Duration in Tumbes: January Highlighted

The January sunshine duration represents the total number of hours Tumbes 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h266h283h302h315h314h336h337h326h324h319h320h
Data source: Tumbes January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tumbes During January

In Tumbes, Peru, January brings a modest 19% chance of sunny weather, setting the tone for the year ahead. This percentage, while low, mirrors the trends of the preceding months, with February and March both hovering around a similar 16%. As the calendar year progresses into April, the likelihood of sunshine slightly increases, reaching back to 19%. However, it's not until late autumn that the weather becomes noticeably brighter, peaking in July with a remarkable 57% chance of sun. Overall, while January doesn't promise abundant sunshine, it marks the beginning of a gradual transition toward clearer skies, reflecting the vibrant climatic shifts of Tumbes throughout the year.

Percentage of Sunny Days in January in Tumbes

The chart illustrates the percentage of sunny days in Tumbes 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 Tumbes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%16%16%19%44%40%57%39%42%26%29%22%
Data source: Tumbes January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tumbes in January

In January, Tumbes, Peru enjoys a perfect balance of 12 hours of daylight, a trend that continues seamlessly into February, March, April, and even November and December. This consistency reflects the region's equatorial position, providing a harmonious blend of light throughout these months. However, as May rolls in, daylight slightly diminishes to 11 hours, maintaining this shorter duration until August. Interestingly, as September approaches, daylight extends back to 12 hours, signaling a return to longer sunlit days as the year transitions. This cyclical pattern of daylight duration not only enhances Tumbes’ vibrancy in the summer months but also creates a rhythmic dance of light that captivates its residents and visitors alike.

Average Daylight Hours in Tumbes for January

The chart illustrates the variation in daylight duration in Tumbes throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 17m12h 12m12h 6m12h11h 56m11h 54m11h 55m11h 59m12h 4m12h 10m12h 15m12h 18m
Data source: Tumbes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Tumbes

In January, Tumbes, Peru, experiences an average wind speed of 2.3 m/s (5 mph), setting a steady tone that continues into February. As the month transitions into March, there’s a slight dip to 1.9 m/s (4 mph), hinting at a gentler breeze. However, April picks up again to 2.0 m/s (5 mph), indicating a return to calm yet consistent winds. As the year progresses toward mid-summer, wind speeds gradually increase, with May reaching 2.4 m/s (5 mph) and July peaking at 2.6 m/s (6 mph). Following this trend, the wind remains relatively robust through September, October, and November, where it hits a notable 3.0 m/s (7 mph), before tapering off to 2.8 m/s (6 mph) in December. This pattern illustrates a dynamic yet predictable fluctuation in January’s winds, perfectly capturing the essence of Tumbes’ coastal climate.

Average January Wind Speed in Tumbes

The chart displays monthly wind speed patterns in Tumbes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.3 m/s2.31.92.02.42.32.62.52.82.73.02.8
Data source: Tumbes January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Tumbes Compares to Other Months

Weather in Tumbes varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tumbes, focusing on differences in temperature, rainfall, humidity, and UV levels.

In January, temperatures in Tumbes range from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), with an average temperature of 26°C (80°F). The month sees approximately 65 mm (2.6 in) of precipitation over 12 days, while humidity levels remain high at 88%.

February experiences slightly warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 33°C (92°F). However, it also brings significantly more rain, accumulating 162 mm (6.4 in) of precipitation over 19 days, and humidity is marginally lower at 87%. For more specific details about February's weather, you can check Tumbes weather in February.

In January, the weather in Tumbes features warm temperatures, with a minimum of 21°C (70°F) and a maximum of 34°C (93°F), alongside an average of 26°C (80°F). The month experiences relatively high humidity at 88%, and precipitation occurs on 12 days, totaling 65 mm (2.6 in). In contrast, March sees slightly warmer temperatures with a minimum of 23°C (74°F) and an average of 27°C (81°F), while the maximum drops to 32°C (90°F). However, it is significantly wetter, with a total of 239 mm (9.4 in) of precipitation across 20 days, and humidity remains close at 86%. For a detailed look at March weather, you can visit Tumbes weather in March.

January and April exhibit warm tropical weather, but there are some notable differences between the two months. In January, temperatures range from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), with an average of 26°C (80°F) and high humidity at 88%. Precipitation is relatively moderate, totaling 65 mm (2.6 in) over 12 days. In contrast, April sees a slight increase in both minimum and average temperatures, with figures of 22°C (73°F) and 27°C (80°F), respectively, while the maximum temperature dips slightly to 33°C (91°F). Additionally, April experiences a bit more rainfall at 85 mm (3.3 in) across 11 days, but with lower humidity at 84%. For more information on the weather in Tumbes during April, visit Tumbes weather in April.

In January, the weather in Tumbes features slightly warmer temperatures, with a minimum of 21°C (70°F), an average of 26°C (80°F), and a maximum of 34°C (93°F). The month also experiences more rainfall, with precipitation totaling 65 mm (2.6 in) over 12 days and a humidity level of 88%. In contrast, May sees a slight decrease in maximum temperatures, peaking at 32°C (90°F), while the average remains the same at 26°C (79°F). Precipitation in May is lower at 43 mm (1.7 in), occurring over just 7 days, and humidity is marginally lower at 87%. For more details, you can check Tumbes weather in May.

In comparing the weather between January and June, both months exhibit relatively warm temperatures, but January tends to be slightly warmer overall. The minimum temperature in January is 21°C (70°F), with an average of 26°C (80°F) and a maximum reaching 34°C (93°F). In contrast, June has a similar minimum of 20°C (69°F), an average of 25°C (77°F), and a peak of 32°C (89°F). Precipitation levels also differ significantly; January sees about 65 mm (2.6 in) over 12 days, while June has much less, with only 12 mm (0.5 in) falling over just 2 days. Humidity remains comparable between the two months, with January at 88% and June at 87%. For more specific details on June weather, you can visit Tumbes weather in June.

In January, the weather is notably warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 34°C (93°F) and an average of 26°C (80°F). This month experiences higher humidity levels at 88% and considerable rainfall, averaging 65 mm (2.6 in) over about 12 days. In contrast, July brings cooler conditions, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 29°C (85°F), averaging 24°C (75°F). Rainfall is significantly reduced in July, with only 10 mm (0.4 in) over just 2 days, and humidity decreases slightly to 84%. For more detailed information, visit Tumbes weather in July.

In January, the weather is notably warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), accompanied by high humidity at 88%. This month also experiences significant rainfall, with about 65 mm (2.6 in) over 12 days, contributing to a humid atmosphere. In contrast, August offers a cooler climate, with temperatures that range from a minimum of 18°C (65°F) to a maximum of 29°C (85°F). Precipitation is minimal during this month, only measuring 3 mm (0.1 in) and occurring over no days, along with slightly lower humidity at 84%. For more details, you can check Tumbes weather in August.

In January, the weather is significantly warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 34°C (93°F) and an average of 26°C (80°F). However, this month also sees higher precipitation, totaling 65 mm (2.6 in) over about 12 days, contributing to a high humidity level of 88%. In contrast, September offers a milder climate with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 29°C (84°F) and an average of 23°C (74°F). Notably, the precipitation in September is much lower at just 4 mm (0.1 in), occurring on only 1 day, and the humidity remains relatively high at 86%. For more detailed insights into September weather in Tumbes, you can visit Tumbes weather in September.

In January, temperatures in Tumbes are noticeably warmer, with minimums reaching 21°C (70°F) and maximums peaking at 34°C (93°F). The month experiences significant rainfall, averaging 65 mm (2.6 in) over about 12 days, along with high humidity levels of 88%. In contrast, October offers a milder climate, with minimum temperatures around 19°C (66°F) and maximums capping at 30°C (86°F). Precipitation is substantially lower, totaling just 16 mm (0.6 in) over 3 days, and humidity is slightly lower at 86%. For more detailed information, you can check Tumbes weather in October.

In January, Tumbes experiences warmer weather with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), making it hotter on average compared to November, which sees temperatures from 18°C (65°F) to 32°C (89°F). Additionally, January is characterized by higher precipitation, with 65 mm (2.6 in) over 12 days, in contrast to November's much drier climate, which receives only 10 mm (0.4 in) over just 2 days. Humidity levels are slightly elevated in January at 88%, while November maintains a similar humidity of 87%. For more details, you can check Tumbes weather in November.

January tends to be slightly warmer than December, with average temperatures rising from 25°C (78°F) in December to 26°C (80°F) in January. The maximum temperature in January reaches up to 34°C (93°F) compared to December's 32°C (90°F). Additionally, January experiences more rainfall, with 65 mm (2.6 in) of precipitation over 12 days, while December sees only 34 mm (1.4 in) across 8 days. Both months share a high humidity level of 88%, contributing to their tropical climate. For more detailed information, check out Tumbes weather in December.

Compare Tumbes's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Tumbes

In January, Tumbes experiences a unique blend of warm temperatures and considerable humidity, setting it apart from other months. With highs reaching up to 34°C and an average of 26°C, the weather is notably warmer, inviting beachgoers and sun enthusiasts to enjoy the stunning coastal scenery. However, this month also brings increased precipitation, with around 12 days of rain contributing to a total of 65 mm for the month. This mix of warmth and moisture creates a lush, vibrant environment, making January a captivating time to visit, despite its occasional showers. For a detailed overview of this region's weather patterns, check out Tumbes Climate.