December Weather in Monaragala, Sri Lanka

Last updated: August 31, 2025

In December, the average temperature in Monaragala, Sri Lanka hovers around 24°C (75°F). Expect a minimum of 18°C (64°F) and a pleasant maximum of 31°C (87°F). However, be prepared for 193 mm (7.6 in) of precipitation over 21 days, contributing to a humidity level of 86%.

December Temperature in Monaragala

In December in Monaragala, the average temperature is 24°C (75°F), with maximums reaching 31°C (87°F) and minimums dipping as low as 18°C (64°F). This pleasant climate makes Monaragala an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates December temperature patterns in Monaragala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monaragala, December typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (87°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec757677798082828180787675
Data source: Temperature data for Monaragala 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.

December Precipitation in Monaragala

In Monaragala in December, the precipitation amount is 193 mm (7.6 in) spread over 21 days.

December Precipitation Trends in Monaragala

The chart displays monthly precipitation patterns in Monaragala, 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 Monaragala, December typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec9310412414114683134132159302361193
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Monaragala

In Monaragala in December, humidity is 86%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable and requiring travelers to stay hydrated and take breaks in the shade.

December Average Humidity in Monaragala

This chart illustrates the average monthly humidity levels in Monaragala, 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 Monaragala 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 Monaragala

In Monaragala 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 Monaragala.

Maximum UV Index Levels in Monaragala for December

The chart shows the monthly maximum UV Index (UVI) for Monaragala 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 Monaragala typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131415151513131415131211
Data source: Monaragala 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 Monaragala Compares to Other Months

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

This table compares monthly weather conditions in Monaragala, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)92 mm (3.6 inches)80%extreme
February Weather24°C (76°F)104 mm (4.1 inches)72%extreme
March Weather25°C (77°F)124 mm (4.9 inches)69%extreme
April Weather26°C (79°F)141 mm (5.5 inches)69%extreme
May Weather27°C (80°F)146 mm (5.8 inches)79%extreme
June Weather28°C (82°F)83 mm (3.3 inches)85%extreme
July Weather28°C (82°F)134 mm (5.3 inches)81%extreme
August Weather27°C (81°F)132 mm (5.2 inches)85%extreme
September Weather27°C (80°F)159 mm (6.2 inches)81%extreme
October Weather26°C (78°F)302 mm (11.9 inches)89%extreme
November Weather24°C (76°F)361 mm (14.2 inches)88%extreme
December Weather24°C (75°F)193 mm (7.6 inches)86%extreme

Compare Monaragala's Climate with Cities Worldwide