December Weather in Bulembu, Eswatini

Last updated: August 23, 2025

The average temperature in Bulembu, Eswatini during December is a comfortable 21°C (71°F). However, temperatures can vary significantly, with minimums dropping to 10°C (51°F) and maximums rising to a sweltering 35°C (95°F). Expect 112 mm (4.4 in) of precipitation spread over 19 days, contributing to an average humidity of 84%. Prepare accordingly!

December Temperature in Bulembu

In December in Bulembu, the average temperature is 21°C (71°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 10°C (51°F). This weather makes Bulembu an ideal destination for travelers seeking warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Bulembu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulembu, December typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec707169666157576164656870
Data source: Temperature data for Bulembu 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 Bulembu

In Bulembu in December, the total precipitation amount is 112 mm (4.4 in) recorded over the course of 19 days.

December Precipitation Trends in Bulembu

The chart displays monthly precipitation patterns in Bulembu, 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 Bulembu, December typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1681901215526135213171100112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bulembu

In Bulembu in December, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

December Average Humidity in Bulembu

This chart illustrates the average monthly humidity levels in Bulembu, 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 Bulembu is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%81%81%82%86%79%81%77%85%85%86%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bulembu

In Bulembu in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Bulembu.

Maximum UV Index Levels in Bulembu for December

The chart shows the monthly maximum UV Index (UVI) for Bulembu 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 Bulembu typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151310756810131315
Data source: Bulembu 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 Bulembu Compares to Other Months

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

This table compares monthly weather conditions in Bulembu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)168 mm (6.6 inches)82%extreme
February Weather22°C (71°F)190 mm (7.5 inches)81%extreme
March Weather21°C (69°F)121 mm (4.7 inches)80%extreme
April Weather19°C (66°F)55 mm (2.2 inches)82%very high
May Weather16°C (61°F)26 mm (1.0 inches)86%high
June Weather14°C (57°F)13 mm (0.5 inches)78%moderate
July Weather14°C (57°F)5 mm (0.2 inches)81%high
August Weather16°C (61°F)21 mm (0.8 inches)77%very high
September Weather18°C (64°F)31 mm (1.2 inches)85%very high
October Weather18°C (65°F)71 mm (2.8 inches)85%extreme
November Weather20°C (68°F)100 mm (3.9 inches)85%extreme
December Weather21°C (71°F)112 mm (4.4 inches)84%extreme

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