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December Weather in Dian-ay, Philippines

Last updated: August 27, 2025

In December, the average temperature in Dian-ay, Philippines hovers around 27°C (81°F), offering a warm climate that's perfect for exploration. Expect a minimum of 24°C (76°F) and a maximum of 31°C (87°F), providing a pleasant range for outdoor activities. However, be prepared for high humidity at 91% and significant precipitation, averaging 353 mm (13.9 in) over the course of 29 days. Keep in mind to pack accordingly!

December Temperature in Dian-ay

In December in Dian-ay, the average temperature is 27°C (81°F), with maximums reaching 31°C (87°F) and minimums dropping to 24°C (76°F). This pleasant weather makes it an ideal destination for travelers seeking warmth and sunshine.

December Weather in Dian-ay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Dian-ay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dian-ay, December typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (87°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828383838382828180
Data source: Temperature data for Dian-ay 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 Dian-ay

In Dian-ay in December, the total precipitation amount is 353 mm (13.9 in) spread over 29 days.

December Precipitation Trends in Dian-ay

The chart displays monthly precipitation patterns in Dian-ay, 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 Dian-ay, December typically receives around 353 mm (13.9 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec33121416493163245214174216253220353
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dian-ay

In Dian-ay in December, humidity is 91%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick haze wrapping around you, making travel feel sluggish and the air heavy, damp with the scent of earth and greenery, which can be both enchanting and exhausting.

December Average Humidity in Dian-ay

This chart illustrates the average monthly humidity levels in Dian-ay, 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 Dian-ay is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dian-ay

In Dian-ay in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Dian-ay.

Maximum UV Index Levels in Dian-ay for December

The chart shows the monthly maximum UV Index (UVI) for Dian-ay 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 Dian-ay typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416171414131415131211
Data source: Dian-ay 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 Dian-ay Compares to Other Months

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

This table compares monthly weather conditions in Dian-ay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)331 mm (13.0 inches)85%extreme
February Weather26°C (79°F)214 mm (8.4 inches)80%extreme
March Weather27°C (81°F)164 mm (6.5 inches)77%extreme
April Weather28°C (82°F)93 mm (3.6 inches)78%extreme
May Weather29°C (84°F)163 mm (6.4 inches)84%extreme
June Weather28°C (83°F)245 mm (9.6 inches)87%extreme
July Weather28°C (83°F)214 mm (8.4 inches)88%extreme
August Weather28°C (83°F)174 mm (6.8 inches)89%extreme
September Weather28°C (83°F)216 mm (8.5 inches)90%extreme
October Weather28°C (82°F)253 mm (10.0 inches)87%extreme
November Weather27°C (82°F)220 mm (8.6 inches)90%extreme
December Weather27°C (81°F)353 mm (13.9 inches)91%extreme

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