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December Weather in Mattanur, India

Last updated: August 23, 2025

In Mattanur, India, the average temperature in December is a pleasant 26°C (79°F). Expect a minimum of 19°C (67°F) and a maximum of 33°C (91°F), making it a comfortable time of year. However, be prepared for occasional showers, as 30 mm (1.2 in) of precipitation typically occurs over 7 days. The average humidity hovers around 76%, adding to the tropical feel of the season.

December Temperature in Mattanur

In December in Mattanur, the average temperature is 26°C (79°F), with maximums reaching 33°C (91°F) and minimums dropping to as low as 19°C (67°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Mattanur.

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

The chart illustrates December temperature patterns in Mattanur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mattanur, December typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (91°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec787982828179787779798079
Data source: Temperature data for Mattanur 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 Mattanur

In Mattanur in December, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

December Precipitation Trends in Mattanur

The chart displays monthly precipitation patterns in Mattanur, 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 Mattanur, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec20123716129059356258937233312630
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mattanur

In Mattanur in December humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

December Average Humidity in Mattanur

This chart illustrates the average monthly humidity levels in Mattanur, 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 Mattanur is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%57%57%68%81%84%87%87%87%84%82%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mattanur

In Mattanur 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 Mattanur.

Maximum UV Index Levels in Mattanur for December

The chart shows the monthly maximum UV Index (UVI) for Mattanur 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 Mattanur typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111214131313131412109
Data source: Mattanur 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 Mattanur Compares to Other Months

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

This table compares monthly weather conditions in Mattanur, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)20 mm (0.8 inches)64%very high
February Weather26°C (80°F)12 mm (0.5 inches)57%extreme
March Weather28°C (82°F)37 mm (1.5 inches)57%extreme
April Weather28°C (82°F)161 mm (6.3 inches)68%extreme
May Weather27°C (82°F)290 mm (11.4 inches)81%extreme
June Weather26°C (79°F)593 mm (23.4 inches)84%extreme
July Weather25°C (78°F)562 mm (22.1 inches)87%extreme
August Weather25°C (78°F)589 mm (23.2 inches)87%extreme
September Weather26°C (79°F)372 mm (14.7 inches)87%extreme
October Weather26°C (79°F)332 mm (13.1 inches)84%extreme
November Weather26°C (80°F)126 mm (5.0 inches)82%very high
December Weather26°C (79°F)30 mm (1.2 inches)76%very high

Compare Mattanur's Climate with Cities Worldwide