January Weather in Mollendo, Peru

Last updated: August 27, 2025

In January, the average temperature in Mollendo, Peru hovers around 21°C (70°F), with a minimum of 17°C (62°F) and a pleasant maximum of 28°C (83°F). Expect about 28 mm (1.1 in) of precipitation spread across 8 days, contributing to a high average humidity level of 89%. Embrace the warmth, but don’t forget your umbrella!

January Temperature in Mollendo

In January in Mollendo, the average temperature is 21°C (70°F), with maximums reaching up to 28°C (83°F) and minimums dipping as low as 17°C (62°F). This makes it an ideal time for travelers seeking mild and comfortable weather.

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

The chart illustrates January temperature patterns in Mollendo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mollendo, January typically has an average temperature of 21°C (70°F), with highs reaching up to 28°C (83°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec707170666361595859616366
Data source: Temperature data for Mollendo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mollendo

In Mollendo in January, the total precipitation amount is 28 mm (1.1 in) spread over 8 days.

January Precipitation Trends in Mollendo

The chart displays monthly precipitation patterns in Mollendo, 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 Mollendo, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2819118122329181810915
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mollendo

In Mollendo in January, humidity is 89%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sluggish and prompting you to seek occasional relief in shaded areas or air-conditioned spaces.

January Average Humidity in Mollendo

This chart illustrates the average monthly humidity levels in Mollendo, 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 Mollendo is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%91%88%76%61%57%59%75%84%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mollendo

In Mollendo in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Mollendo.

Maximum UV Index Levels in Mollendo for January

The chart shows the monthly maximum UV Index (UVI) for Mollendo 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 Mollendo typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1616151311891213151616
Data source: Mollendo 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.

How January Weather in Mollendo Compares to Other Months

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

This table compares monthly weather conditions in Mollendo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)28 mm (1.1 inches)89%extreme
February Weather22°C (71°F)19 mm (0.7 inches)90%extreme
March Weather21°C (70°F)11 mm (0.4 inches)90%extreme
April Weather19°C (67°F)8 mm (0.3 inches)91%extreme
May Weather17°C (64°F)12 mm (0.5 inches)88%extreme
June Weather16°C (61°F)23 mm (0.9 inches)76%very high
July Weather15°C (59°F)29 mm (1.1 inches)61%very high
August Weather15°C (58°F)18 mm (0.7 inches)57%extreme
September Weather15°C (59°F)18 mm (0.7 inches)58%extreme
October Weather16°C (61°F)10 mm (0.4 inches)75%extreme
November Weather17°C (64°F)9 mm (0.4 inches)83%extreme
December Weather19°C (67°F)15 mm (0.6 inches)84%extreme

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