The climate of Lima
Located in the tropical region,
Lima has a Climate Classification of Am according to Koppen. This classification situates it within the Tropical Monsoon climate zone. Its geographical position leads to high humidity levels throughout the year, the lowest being 71% in
September and
October and the highest being 86% in
May. A distinct seasonal pattern characterizes Lima's climate, with months of heavy rainfall being typical of the tropical monsoon climate.
Throughout the year, temperatures tend to fluctuate between 12.8°C (55°F) and 32.7°C (90.9°F). It gets particularly hot from
January, with the highest average temperature being 32.7°C (90.9°F) in January, gradually cooling off until
July. Between the months of May and September, temperatures reach their lowest point, with July registering an average low of 12.8°C (55°F). The annual rainfall varies between 22mm (0.87") and 128mm (5.04"). The high amount of rainfall in
November and
December distinguishes these months.
Lima experiences distinct wind speeds throughout the year. Winds are strongest in
August, with speeds reaching 10.1km/h (6.3mph), but reduce significantly by December to around 8km/h (5mph). Periods of extreme wind gusts happen in August as well when they peak at 17.1km/h (10.6mph) before settling in December at 13.1km/h (8.1mph).
The best time to visit Lima
Due to
Lima's weather features, the period between
August and
October is the optimal time to visit. In these months, temperatures are moderate, ranging between 14.3°C (57.7°F) and 25.3°C (77.5°F). Humidity levels drop to 73% in these months, which makes for comfortable travel conditions. During this time, rainfall remains at its lowest with an average of 22mm (0.87") in August and 35mm (1.38") in
September. Also, during these months, the city enjoys longer daylight hours, and UV Index is moderate, allowing for more outdoor activities with less exposure to the harmful rays of the sun.
The worst time to visit Lima
Rainy months in
Lima, such as
November and
December, can disrupt travel plans and outdoor activities. In these months, rainfall averages from 128mm (5.04") in November to 120mm (4.72") in December. The combination of high rainfall and still relatively high temperatures, ranging between 21.1°C (70°F) and 31.8°C (89.2°F), contribute to high levels of humidity, which peak at 76% making it less comfortable for outdoor activities.
Spring weather in Lima
Spring season in
Lima is from
September to the end of
November. The temperature during this period ranges from 15.9°C (60.6°F) to 27.7°C (81.9°F). Humidity levels gradually increase, with 71% being the lowest in September, and then rising to 74% by November. The rainfall increases as well, with 35mm (1.38") recorded in September, increasing significantly to 128mm (5.04") by November.
Summer weather in Lima
The summer months in
Lima, from
December to
February, are characterized by high temperatures ranging from 21.1°C (70°F) to 32.7°C (90.9°F). Despite being the summer, these months have a relatively high rainfall ranging from 120mm (4.72") in December to 92mm (3.62") in February. The relative humidity remains consistently in the mid-70s, making these months feel quite humid. It is also noteworthy mentioning the decrease in wind speed from 8km/h (5mph) in December to 7.2km/h (4.5mph) by February.
Autumn weather in Lima
Autumn in
Lima, which spans from
March to
May, experiences a gradual decrease in temperature, with the high averaging at 31°C (87.8°F) in March down to 23.9°C (75°F) by May. Rainfall drops significantly in these months from 75mm (2.95") in March to 39mm (1.54") by May. The average low temperatures are from 19.7°C (67.5°F) to 14.8°C (58.6°F) in this period. The rainfall days tend to decrease from 17.9 days in March to 9.3 days in May.
Winter weather in Lima
The winter season in
Lima, from
June to
August, marks the time of the year with the lowest temperatures. Temperatures during this period range from 13.6°C (56.5°F) to 25.3°C (77.5°F). Rainfall becomes least frequent with showers amounting to only 36mm (1.42") in June and further dropping to 22mm (0.87") by August. The drop in rainfall occurs in tandem with a reduction in the number of rainy days from 9.3 in June to a paltry 6 by August.
Weather in January
The city of
Lima,
Paraguay, greets the New Year with warm weather and high humidity. These conditions could result in heavy downpours, providing Lima with its highest rainfall volume from 106mm (4.17"). This climate also reduces visibility due to foggy conditions, especially early morning or late at night.
Weather in January »Weather in February
The weather patterns remain similar to those witnessed in
January with minimal deviation. The temperatures remain high and rainfall is slightly reduced. A modest reduction in daylight hours compared to January does a little to alleviate the sultriness.
Weather in February »Weather in March
As
Lima transitions into
March, a slight decrease in temperature and humidity bestows some relief. A significant decrease in the number of sunshine days from
February's 6.3 days to 11.7 days is also observed. The rainfall drops further to 75mm (2.95"), while the wind picks up a bit compared to the previous months.
Weather in March »
Weather in April
The climate of
Lima undergoes further transformations in the month of
April. The fall in temperature becomes more pronounced and, coupled with the decrease in relative humidity, provides a much needed respite. One notable feature of Lima's April weather is an increase in wind speed, from 7.2km/h (4.5mph) in
March to 7.7km/h (4.8mph).
Weather in April »Weather in May
In
May,
Lima experiences further cooling with temperatures dipping to the lowest so far in the year. Reduced sunshine hours and lower UV index provide a sizeable amount of cloud cover, adding to the charm of Lima's skyline. With the reduction in rainfall to 86mm (3.39"), locals and tourists can look forward to more outdoor activities.
Weather in May »Weather in June
June ushers in the heart of winter in
Lima. While daytime temperatures drop minimally, nighttime temperatures dip noticeably making the nights colder. The cloud% reduces significantly, revealing more of Lima's impressive nightscape.
Weather in June »
Weather in July
July brings lower temperatures and the least amount of rainfall in the year, a mere 36mm (1.42"). The decrease in temperatures further diminishes the already limited rainfall. Despite the colder nights, clear skies with fewer clouds offer locals and tourists amazing views of starlit skies.
Weather in July » Weather in August
The weather makes a turn towards warmth in
August after the winter dip in
July. Favorable conditions in terms of reduced cloud percentage and increased sunshine days mark a return of warmer days. The rainfall volume remains low, under 50mm (1.97").
Weather in August »Weather in September
Stepping into
September,
Lima continues its transition from winter to summer. Average temperatures rise slightly, indicating progress towards the warmer seasons. The decrease in wind speed along with stable cloud percentage lends a pattern of consistency.
Weather in September »
Weather in October
October, in
Lima, is synonymous with enhanced rainfall, recording a jump to 91mm (3.58"). This increase is accompanied by added warmth and humidity. The wind speed, temperature and day length remain relatively consistent, representing stable climatic conditions.
Weather in October » Weather in November
As
Lima marches into
November, the city witnesses a further surge in temperatures. A crucial shift this month is the significant spike in sunshine hours, up to 10.5 hours. This change brings long, sunny days and shorter, pleasant nights.
Weather in November »Weather in December
Closing the year,
December sees steady weather conditions with slight increases in rainfall and humidity levels. The temperatures hold steady from
November, contributing to the continuation of the summer season. However, a decrease in sunshine days indicates increased cloud coverage, infusing a different allure.
Weather in December »