Last updated: August 27, 2025
March in Iquitos, Peru reveals a tropical climate that is both warm and humid, with maximum temperatures soaring up to 35°C (96°F), while the average temperature hovers around a comfortable 26°C (79°F). As the rainy season progresses, precipitation levels are significant, totaling 335 mm (13.2 in) over the course of the month, with rainfall occurring on 28 days, resulting in a lush and vibrant landscape. The humidity remains high at about 82%, ensuring a distinctly tropical atmosphere that characterizes the region during this time of year. Visitors should be prepared for both warmth and consistent rain when exploring this vibrant Amazonian city.
In March, Iquitos experiences a warm tropical climate, with temperatures reflecting the region's characteristic heat. The month marks a slight rise in both the minimum and maximum temperatures, with lows around 22°C (73°F) and peaks reaching an impressive 35°C (96°F). The average remains steady at a comfortable 26°C (79°F), making it an ideal time for visitors to explore the lush surroundings. This trend of consistent warmth continues through the months, setting the stage for the humid rainy season that follows. As the days grow warmer, the vibrant biodiversity of the Amazon thrives, inviting adventurers to immerse themselves in the rich natural beauty of this unique destination.
March marks a notable peak in precipitation for Iquitos, Peru, with a substantial 335 mm (13.2 in) of rain falling over 28 days. This increase from February's 216 mm (8.5 in) signals the onset of the wet season, which continues to saturate the region through April with 309 mm (12.2 in) expected. The consistency of rainfall in March signifies not only the climatic patterns of the Amazon rainforest but also the increasing humidity that permeates the air. As the city transitions from the relatively drier months of January and February, residents and visitors alike are reminded of Iquitos' lush, vibrant ecosystem that thrives under such abundant moisture. This trend highlights the region's distinctive weather patterns, inviting both admiration and the need for preparedness as the rivers swell and the environment flourishes.
In March, Iquitos, Peru experiences a humidity level of 82%, a slight dip from the 83% recorded in January but a notable increase from February's 79%. This period marks a transition as the humidity begins its ascent toward the wetter months ahead, with April peaking at a striking 86%. The overall trend shows a pattern of rising humidity as the year progresses, particularly from March through May, where it reaches its highest point at 91%. As the months roll on, the humidity gradually descends, peaking in the heart of the wet season and receding to more comfortable levels by August, where it dips to just 68%. This fluctuation highlights Iquitos's tropical climate, where warmth and moisture dominate, especially in the early part of the year.
In March, Iquitos, Peru, continues to experience intense sun exposure, with a UV Index of 16, categorized as extreme. This consistent reading mirrors the previous months, indicating that travelers and locals alike should remain vigilant about sun protection, with only 10 minutes of unprotected exposure leading to potential sunburn. As the rainy season unfolds in this vibrant region, cloud cover may occasionally offer a reprieve, but the risk remains high. It's advisable to stay informed about daily UV levels to ensure safe outdoor activities. For more details on the UV Index trends throughout the year, check out Iquitos UV Index.
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In March, Iquitos basks in an impressive 234 hours of sunshine, marking a gradual rise that began in January. This trend continues a steady increase in daylight that truly gains momentum as the year progresses. With May bringing in a full 248 hours and June reaching a remarkable 263 hours, it's clear that the region experiences its sunniest stretch during these months. As Iquitos transitions into the peak of its sunny season, the vibrant energy and warm days create an inviting atmosphere, ideal for exploring the lush Amazonian landscape. As the golden rays of March usher in warmer days, there’s an undeniable allure to the adventure that awaits under the sun-filled skies.
As March unfolds in Iquitos, Peru, the likelihood of sunny weather remains modest, with a sun chance of only 9%. This slight uptick from February's 8% indicates a gradual transition toward more favorable conditions as the year progresses. The real breakthrough comes in the following months, with sunny prospects rising significantly in May and June to 21%. This pattern suggests that while early March may still be shrouded in clouds, the region soon gears up for brighter days ahead, making it wise to plan for sunnier adventures later in the season.
In Iquitos, Peru, the daylight duration remains remarkably consistent throughout the year, with March offering a pleasant 12 hours of sunlight, just like the preceding months of January and February. This steady light pattern continues through April, before subtly shifting in May, where daylight begins to shorten to 11 hours. The trend of shorter days persists into the winter months of June, July, and August, maintaining this 11-hour duration. As September rolls in, the days gradually lengthen again, returning to 12 hours of daylight. This rhythm of alternating between 11 and 12 hours illuminates the unique, tropical environment of Iquitos, ensuring that the region enjoys an ample share of daylight year-round.
In Iquitos, Peru, the March winds continue a steady trend that begins in the earlier months of the year. With an average wind speed of 1.3 m/s (3 mph), March maintains the same gentle breeze seen in both January and February, creating a consistent atmosphere for residents and visitors alike. As the season progresses into April and beyond, a slight dip to 1.2 m/s marks the transition, but the overall stability in wind speed throughout the year—hovering mostly between 1.2 and 1.3 m/s—offers a reliable backdrop to this vibrant Amazonian locale. This coastal calmness invites exploration and relaxation, reflecting the serene beauty of life in Iquitos.
Weather in Iquitos varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Iquitos, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, both months display a similar average temperature of 26°C (79°F), but March experiences slightly higher extremes, with a maximum temperature reaching 35°C (96°F) compared to January's peak of 34°C (94°F). While January has a minimum temperature of 21°C (71°F), March is just a touch warmer at 22°C (73°F). Precipitation is notably higher in March, with 335 mm (13.2 in) spread across 28 days, compared to January’s 255 mm (10.0 in) over 23 days. Humidity remains consistent, with March at 82% and January at 83%. For those looking for more detailed weather conditions, you can check Iquitos weather in January.
March weather shows a notable increase in precipitation compared to February, with 335 mm spread over 28 days, compared to February's 216 mm over 24 days. While both months have similar average temperatures, March experiences slightly higher maximum temperatures at 35°C (96°F), compared to February's maximum of 33°C (92°F). Additionally, humidity levels in March are higher at 82%, compared to February's 79%, which can make the air feel more oppressive. For more detailed information, you can check Iquitos weather in February.
March and April exhibit similar temperature ranges, with March having a minimum of 22°C (73°F), an average of 26°C (79°F), and a maximum of 35°C (96°F), while April shows slightly lower minimum temperatures at 21°C (71°F) and a maximum of 35°C (95°F). Both months experience significant rainfall, with March receiving 335 mm (13.2 in) over 28 days compared to April's 309 mm (12.2 in) over 26 days. Humidity is slightly higher in April at 86%, compared to 82% in March, indicating a somewhat more humid atmosphere as the seasons transition. For more detailed information on April weather, visit Iquitos weather in April.
In March, the weather tends to be warmer with minimum temperatures reaching 22°C (73°F) and maximums soaring to 35°C (96°F), while May's temperatures are slightly cooler, with a minimum of 20°C (69°F) and a maximum of 33°C (92°F). Both months have the same average temperature of 26°C (79°F), but March experiences significantly higher precipitation with 335 mm (13.2 in) over 28 days compared to May's 230 mm (9.0 in) over 25 days. Additionally, the humidity is slightly lower in March at 82%, whereas May registers a higher humidity at 91%. For more detailed information on May weather, you can visit Iquitos weather in May.
In March, the weather is generally warmer and wetter than in June, with temperatures reaching a maximum of 35°C (96°F) compared to June's 33°C (92°F). Both months exhibit similar average temperatures, hovering around 26°C (79°F). However, March sees significantly more rainfall, with 335 mm (13.2 in) of precipitation over 28 days, while June has only 222 mm (8.8 in) spread over 24 days. Humidity levels are slightly higher in June at 85%, compared to 82% in March. For more detailed information, you can check Iquitos weather in June.
March and July exhibit distinct weather characteristics. In March, temperatures are generally warmer, with a minimum of 22°C (73°F), an average of 26°C (79°F), and a maximum reaching up to 35°C (96°F). Additionally, March is quite rainy, experiencing significant precipitation of 335 mm (13.2 in) over 28 days, alongside high humidity at 82%. In contrast, July offers cooler conditions, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 33°C (92°F) and an average of 25°C (78°F). Precipitation is also less in July, totaling 155 mm (6.1 in) spread over 19 days, resulting in lower humidity at 76%. For more details about the July weather in Iquitos, you can visit Iquitos weather in July.
March and August present contrasting weather patterns. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 35°C (96°F), with an average of 26°C (79°F). The month is characterized by high humidity at 82% and significant rainfall, totaling 335 mm (13.2 in) over 28 days. In contrast, August experiences cooler temperatures with a minimum of 17°C (63°F) and a maximum of 34°C (94°F), but maintains the same average of 26°C (79°F). Precipitation in August drops to 122 mm (4.8 in) over just 17 days, accompanied by lower humidity at 68%. For more details, you can check Iquitos weather in August.
March and September in Iquitos exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 22°C (73°F) to a maximum of 35°C (96°F), with an average of 26°C (79°F). The month witnesses significant rainfall, with a total of 335 mm (13.2 in) spread over 28 days, leading to high humidity levels at 82%. In contrast, September features slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 34°C (94°F), while still averaging 26°C (80°F). Rainfall is reduced to 176 mm (6.9 in) across 23 days, and humidity drops to a more comfortable 60%. For a detailed look at September weather, check Iquitos weather in September.
In both March and October, Iquitos experiences relatively warm temperatures, with minimal differences: the minimum temperature hovers around 22°C (73°F), the average is approximately 26°C (79°F), and maximum temperatures peak at 35°C (96°F) in March and 35°C (95°F) in October. However, the two months differ significantly in terms of precipitation and humidity. March receives a substantial 335 mm (13.2 in) of rain over 28 days, leading to high humidity levels of 82%. In contrast, October sees considerably less rainfall, with 213 mm (8.4 in) over 24 days, resulting in a more comfortable humidity level of 62%. For more detailed information, you can check Iquitos weather in October.
In March, the weather features a slightly wider temperature range, with minimums around 22°C (73°F) and maximums peaking at 35°C (96°F). The month is characterized by high humidity levels at 82% and substantial rainfall, accumulating to 335 mm (13.2 in) over 28 days. In contrast, November sees similar minimum temperatures but slightly lower maximums, capping at 34°C (93°F). Additionally, November experiences reduced rainfall, totaling 244 mm (9.6 in) over 25 days, and a bit less humidity at 76%. For those interested in more details, Iquitos weather in November provides further insights.
In March, the weather is characterized by slightly warmer temperatures, with a maximum of 35°C (96°F), while December sees a peak at 34°C (93°F). Both months share similar minimum and average temperatures around 22°C (73°F) and 26°C (79°F), respectively. However, March experiences more precipitation, totaling 335 mm (13.2 inches) over 28 days, compared to December's 292 mm (11.5 inches) across 27 days. Additionally, December has higher humidity at 87%, compared to March's 82%. For more detailed insights into the December climate, you can check Iquitos weather in December.
As March rolls into Iquitos, the weather presents a unique blend of warmth and humidity, distinguishing it from other months in the region. With temperatures reaching a maximum of 35°C and an average of 26°C, visitors can expect a balmy atmosphere, while the high humidity at 82% amplifies the tropical experience. However, it's also the wettest time of the year, featuring an impressive 335 mm of precipitation over nearly every day, which makes March notably different from the drier months. If you're planning to explore this vibrant city during this rainy season, be prepared for stunning natural beauty, but don’t forget your umbrella! For a more detailed understanding of what to expect, check out Iquitos Climate.