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December Weather in Irolo, Mexico

Last updated: August 27, 2025

In December, the average temperature in Irolo, Mexico is a cool 11°C (53°F). Expect temperatures to range from a chilly -4°C (26°F) to a pleasantly warm 24°C (75°F). With an average humidity of 88%, the air might feel a bit heavy. You'll also want to prepare for light rain, as 7 mm (0.3 in) of precipitation is expected over the course of 1 day.

December Temperature in Irolo

In December in Irolo, the average temperature is 11°C (53°F), with maximums reaching 24°C (75°F) and minimums dipping as low as -4°C (26°F). This makes it essential for travelers to pack layers to stay comfortable in varying conditions.

December Weather in Irolo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Irolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irolo, December typically has an average temperature of 11°C (53°F), with highs reaching up to 24°C (75°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec515558606260595959575452
Data source: Temperature data for Irolo 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.

December Precipitation in Irolo

In Irolo in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Irolo

The chart displays monthly precipitation patterns in Irolo, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Irolo, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec13924436015512015516084257
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Irolo

In Irolo in December humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

December Average Humidity in Irolo

This chart illustrates the average monthly humidity levels in Irolo, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Irolo is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Irolo

In Irolo in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Irolo.

Maximum UV Index Levels in Irolo for December

The chart shows the monthly maximum UV Index (UVI) for Irolo in December, 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 December, the maximum UV index in Irolo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Irolo December 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 December Weather in Irolo Compares to Other Months

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

This table compares monthly weather conditions in Irolo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)12 mm (0.5 inches)84%very high
February Weather13°C (55°F)9 mm (0.4 inches)78%extreme
March Weather14°C (58°F)24 mm (0.9 inches)75%extreme
April Weather16°C (61°F)43 mm (1.7 inches)70%extreme
May Weather16°C (62°F)60 mm (2.4 inches)77%extreme
June Weather16°C (61°F)155 mm (6.1 inches)76%extreme
July Weather15°C (59°F)120 mm (4.7 inches)68%extreme
August Weather15°C (59°F)155 mm (6.1 inches)70%extreme
September Weather15°C (59°F)160 mm (6.3 inches)82%extreme
October Weather14°C (57°F)84 mm (3.3 inches)91%extreme
November Weather12°C (54°F)25 mm (1.0 inches)89%very high
December Weather11°C (53°F)7 mm (0.3 inches)88%very high

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