January Weather in Merinos, Uruguay

Last updated: August 28, 2025

In Merinos, Uruguay, the average temperature for January is a pleasant 25°C (77°F), making it an ideal time to explore. However, don't be surprised by the temperature swings; it can dip as low as 13°C (55°F) and soar up to a sizzling 41°C (106°F). Expect about 128 mm (5.0 in) of precipitation spread over 8 days, and with an average humidity of 58%, it's wise to stay hydrated while you enjoy the vibrant atmosphere of the season!

January Temperature in Merinos

In January in Merinos, the average temperature is 25°C (77°F), with maximums reaching 41°C (106°F) and minimums dipping as low as 13°C (55°F). Be prepared for warm days and cooler evenings when traveling during this month.

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

The chart illustrates January temperature patterns in Merinos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merinos, January typically has an average temperature of 25°C (77°F), with highs reaching up to 41°C (106°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec767470665854535559647073
Data source: Temperature data for Merinos 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 Merinos

In Merinos in January, the precipitation amount is 128 mm (5.0 in) over a period of 8 days.

January Precipitation Trends in Merinos

The chart displays monthly precipitation patterns in Merinos, 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 Merinos, January typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1281077894106125751041261268188
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Merinos

In Merinos in January humidity is 58%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel enjoyable but requiring light clothing and plenty of hydration to stay comfortable during your adventures.

January Average Humidity in Merinos

This chart illustrates the average monthly humidity levels in Merinos, 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 Merinos is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%64%70%80%85%82%72%67%71%69%65%66%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Merinos

In Merinos in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Merinos.

Maximum UV Index Levels in Merinos for January

The chart shows the monthly maximum UV Index (UVI) for Merinos 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 Merinos typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854468111314
Data source: Merinos 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 Merinos Compares to Other Months

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

This table compares monthly weather conditions in Merinos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)128 mm (5.0 inches)58%extreme
February Weather23°C (74°F)107 mm (4.2 inches)64%extreme
March Weather21°C (71°F)78 mm (3.1 inches)70%extreme
April Weather19°C (66°F)94 mm (3.7 inches)80%very high
May Weather14°C (58°F)106 mm (4.2 inches)84%moderate
June Weather12°C (55°F)125 mm (4.9 inches)82%moderate
July Weather12°C (53°F)75 mm (3.0 inches)72%moderate
August Weather13°C (56°F)104 mm (4.1 inches)67%high
September Weather15°C (60°F)126 mm (5.0 inches)71%very high
October Weather18°C (64°F)126 mm (5.0 inches)69%extreme
November Weather21°C (70°F)81 mm (3.2 inches)65%extreme
December Weather23°C (74°F)88 mm (3.5 inches)66%extreme

Compare Merinos's Climate with Cities Worldwide