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December Weather in Melmoth, South Africa

Last updated: August 31, 2025

In December, the average temperature in Melmoth, South Africa is a pleasant 22°C (72°F). However, be prepared for temperature fluctuations, as it can dip to a minimum of 12°C (54°F) and soar to a maximum of 38°C (100°F). During this time, expect 135 mm (5.3 in) of precipitation spread over 18 days, contributing to an average humidity level of 86%. Whether you’re planning for sun or rain, make sure to pack accordingly!

December Temperature in Melmoth

In December in Melmoth, the average temperature is 22°C (72°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 12°C (54°F). This climate makes Melmoth a comfortable destination for travelers looking to enjoy mild weather while exploring the area.

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

The chart illustrates December temperature patterns in Melmoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melmoth, December typically has an average temperature of 22°C (72°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec737372686460606265666871
Data source: Temperature data for Melmoth 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 Melmoth

In Melmoth in December, the total precipitation amount is 135 mm (5.3 in) spread over 18 days.

December Precipitation Trends in Melmoth

The chart displays monthly precipitation patterns in Melmoth, 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 Melmoth, December typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec11716577675414103565101132135
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Melmoth

In Melmoth in December, humidity is 86%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you as you travel, making it essential to stay hydrated and seek shade during the sun's peak hours.

December Average Humidity in Melmoth

This chart illustrates the average monthly humidity levels in Melmoth, 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 Melmoth is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%86%86%80%80%80%85%86%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Melmoth

In Melmoth in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Melmoth, you can check here.

Maximum UV Index Levels in Melmoth for December

The chart shows the monthly maximum UV Index (UVI) for Melmoth 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 Melmoth typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1514129655710121314
Data source: Melmoth 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 Melmoth Compares to Other Months

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

This table compares monthly weather conditions in Melmoth, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)117 mm (4.6 inches)85%extreme
February Weather23°C (74°F)165 mm (6.5 inches)86%extreme
March Weather22°C (73°F)77 mm (3.0 inches)86%extreme
April Weather20°C (69°F)67 mm (2.6 inches)86%very high
May Weather18°C (64°F)54 mm (2.1 inches)86%high
June Weather16°C (61°F)14 mm (0.6 inches)80%moderate
July Weather16°C (60°F)10 mm (0.4 inches)80%moderate
August Weather17°C (63°F)35 mm (1.4 inches)79%high
September Weather19°C (66°F)65 mm (2.5 inches)85%very high
October Weather19°C (66°F)101 mm (4.0 inches)86%extreme
November Weather20°C (69°F)132 mm (5.2 inches)87%extreme
December Weather22°C (72°F)135 mm (5.3 inches)86%extreme

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