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December Weather in Ampara, Sri Lanka

Last updated: August 31, 2025

In December, the average temperature in Ampara, Sri Lanka hovers around 26°C (79°F), with a comfortable minimum of 21°C (70°F) and a warm maximum of 32°C (89°F). Expect precipitation of approximately 226 mm (8.9 in) over 22 days, contributing to the region’s notably high humidity level of 86%.

December Temperature in Ampara

In December in Ampara, the average temperature is 26°C (79°F). Maximums can reach 32°C (89°F), while minimums can be as low as 21°C (70°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Ampara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ampara, December typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec787981838586868584828078
Data source: Temperature data for Ampara 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 Ampara

In Ampara in December, the precipitation amount is 226 mm (8.9 in) over the course of 22 days.

December Precipitation Trends in Ampara

The chart displays monthly precipitation patterns in Ampara, 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 Ampara, December typically receives around 226 mm (8.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec109867962105486063116197294226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ampara

In Ampara in December, humidity is 86%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket clinging to your skin, making even short walks a challenge and turning travel into a sticky, sweat-inducing experience.

December Average Humidity in Ampara

This chart illustrates the average monthly humidity levels in Ampara, 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 Ampara is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%69%79%85%81%85%81%89%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ampara

In Ampara 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 Ampara.

Maximum UV Index Levels in Ampara for December

The chart shows the monthly maximum UV Index (UVI) for Ampara 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 Ampara typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151412121314131211
Data source: Ampara 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 Ampara Compares to Other Months

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

This table compares monthly weather conditions in Ampara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)109 mm (4.3 inches)80%extreme
February Weather26°C (79°F)86 mm (3.4 inches)72%extreme
March Weather27°C (81°F)79 mm (3.1 inches)69%extreme
April Weather28°C (83°F)62 mm (2.4 inches)69%extreme
May Weather29°C (85°F)105 mm (4.2 inches)79%extreme
June Weather30°C (87°F)48 mm (1.9 inches)85%extreme
July Weather30°C (86°F)60 mm (2.4 inches)81%extreme
August Weather30°C (85°F)63 mm (2.5 inches)85%extreme
September Weather29°C (84°F)116 mm (4.6 inches)81%extreme
October Weather28°C (82°F)197 mm (7.8 inches)89%extreme
November Weather26°C (80°F)294 mm (11.6 inches)88%extreme
December Weather26°C (79°F)226 mm (8.9 inches)86%extreme

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