Climate and monthly weather forecast
Puerto Maldonado, Peru

Puerto Maldonado, nestled in the southeastern part of Peru, predominately experiences an Af Köppen climate classification, commonly known as a tropical rainforest climate. The weather pattern here is defined by high temperatures and significant precipitation spread throughout the year.

The monthly average temperatures hover between a high of 30.9°C (87.6°F) to a low of 16.8°C (62.2°F). The ever-present heat is constant throughout the year, with only minuscule fluctuations noted between the highest temperatures of 32°C (89.6°F) in September and October and the lowest high temperature of 29°C (84.2°F) in June. The range of low temperatures also do not fluctuate extensively. They reach their peak at 21.4°C (70.5°F) in January, decreasing slightly to their lowest point of 16.8°C (62.2°F) in July.

Another defining feature of Puerto Maldonado's climate is the substantial rainfall that occurs every month. On average, monthly rainfall varies from a minimum of 57mm (2.24") in July to a maximum of 343mm (13.5") in January. January is the wettest month while July is the driest, though it's important to note that there is no month without rainfall.

Daylight hours shift subtly over the year, with the longest days in December with around 12.9 hours of daylight and the shortest in June with approximately 11.4 hours.

Considering the climate data, visitors seeking less rainfall and slightly cooler temperatures might find the period from June to August to be the most favorable. During these months, the city experiences its lowest rainfall and temperatures, with averages of 57mm (2.24") to 63mm (2.48") and 29°C (84.2°F) to 31.2°C (88.2°F) during the day.

January and February, despite their consistent warmth, might be less inviting for tourists due to the heavy rainfall that averages between 333mm (13.11") and 343mm (13.5"). The significant rainfall during these months might hamper outdoor activities and travel plans.

In Puerto Maldonado, the period of September to November characterizes the spring season. Here, the temperature averages reach 32°C (89.6°F) during the daytime, with a drop to around 20.4°C (68.7°F) at night. September is also the onset of the increase in monthly rainfall, with precipitation levels rising from 98mm (3.86") to 237mm (9.33").

Summer, lasting from December through February, is the warmest time in Puerto Maldonado. The average daytime temperature in these three months stays between 30.7°C (87.3°F) and 31.1°C (88°F), with night time temperatures varying from 21.2°C (70.2°F) to 21.4°C (70.5°F). January, the wettest month, marks the peak of the rainy season with an average of 343mm (13.5") of rain.

In March to May, the autumn weather in Puerto Maldonado starts to become less intense, with temperatures averaging from 29.8°C (85.6°F) to 31°C (87.8°F) during the day and between 18.8°C (65.8°F) and 20.9°C (69.6°F) at night. Rainfall starts reducing significantly, going down from 275mm (10.83") in March to 106mm (4.17") in May.

Winter months of June to August in Puerto Maldonado are a breath of fresh air with the lowest rainfall and coolest temperatures of the year. Average rainfall during this time is between 57mm (2.24") and 63mm (2.48"), while daytime temperature oscillates from 29°C (84.2°F) to 31.2°C (88.2°F) and nighttime temperature averages range from 16.8°C (62.2°F) to 17.8°C (64°F).

Expect to see the highest rainfall of the year during January in Puerto Maldonado, Peru, with an average precipitation of 343mm (13.5"). This month is characterized by a rich tropical climate, accentuated by heavy rains and high humidity. Weather in January »

February ushers in slightly reduced rainfall compared to January, making it a marginally drier month in Puerto Maldonado. The days remain warm but not excessively hot, providing pleasant weather for outdoor activities. Rainy spells are still frequent, making the natural surroundings lush and vibrant. Weather in February »

March's weather features decreased rainfall and slightly lower temperatures compared to February, creating a comfortable environment for visitors to Puerto Maldonado. The rainforest becomes a hive of activity as various wildlife species take advantage of the easing rain. Weather in March »

In April, rainfall reaches 154mm (6.06"), marking a significant descent from the high precipitation values of the first quarter of the year. The end of the heavy rainy season in Puerto Maldonado brings about a remarkable change in weather conditions. Weather in April »

May brings a further drop in precipitation, coupled with a noticeable decrease in temperatures, compared to April in Puerto Maldonado, Peru. The falling temperatures offer relief from the heat and pave the way for calming cooler nights. Weather in May »

In June, the temperature drops to an average low of 17.4°C (63.3°F), rendering it the coolest month of the year in Puerto Maldonado. Despite this, visitors will find the weather still comfortably warm in the days. The Amazonian rainforest in this season pulsates with life, its rivers teeming with various aquatic species. Weather in June »

July sees an uptick in minimum temperatures, rising to a monthly average low of 16.8°C (62.2°F) in Puerto Maldonado. However, it remains a notably cool month. The clear skies, coupled with the increased visibility brought on by the dry spell, make it a great time for journeying into the wilderness. Weather in July »

In August, Puerto Maldonado, Peru, records an all-year high daytime temperature averaging at 31.2°C (88.2°F). This month is characterized by bright sunny days accentuated by the tropical environment. It offers perfect beach weather for soaking up the sun by the beautiful Madre de Dios River. Weather in August »

In September, daylight extends to 12 hours, signaling longer days in Puerto Maldonado. This month witnesses an ample amount of sunshine that lights up the region's landscape. A serene calm envelops the city with the quiet retreat of the summer rush. Weather in September »

October marks a shift in weather with an increase in rainfall, measuring 164mm (6.46"), which is a considerable jump from September in Puerto Maldonado. This month witnesses the onset of the wet season, as the landscape once again begins to flourish under refreshing showers. Weather in October »

November in Puerto Maldonado showcases the tropical rainforest's resilience, as the foliage rejuvenates itself after the onset of increased rainfall. The weather remains warm, with steady temperatures mirroring those of October. Weather in November »

December weather in Puerto Maldonado is characterized by an increase in precipitation to 279mm (10.98"), compared to the previous month. The weather maintains its tropical feel, with the rainforest embracing the wet season to prompt an explosion of lush green flora. Weather in December »