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December Weather in Blantyre, Malawi

Last updated: August 23, 2025

In December, the average temperature in Blantyre, Malawi hovers around 25°C (77°F), providing a pleasant climate. Temperatures can dip to a cool 17°C (63°F), but can also soar as high as 36°C (97°F). Be prepared for some wet days, as the region experiences 204 mm (8.0 in) of precipitation over approximately 22 days. With an average humidity of 82%, it's advisable to stay hydrated and enjoy the lush environment!

December Temperature in Blantyre

In December in Blantyre, the average temperature is 25°C (77°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 17°C (63°F). It's an ideal time for outdoor activities and exploring the local attractions while enjoying the pleasant weather.

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

The chart illustrates December temperature patterns in Blantyre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blantyre, December typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec757573726864636873777977
Data source: Temperature data for Blantyre 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 Blantyre

In Blantyre in December, the total precipitation amount reaches 204 mm (8.0 in) over the course of 22 days.

December Precipitation Trends in Blantyre

The chart displays monthly precipitation patterns in Blantyre, 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 Blantyre, December typically receives around 204 mm (8.0 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec290220250562018218725105204
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Blantyre

In Blantyre in December, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

December Average Humidity in Blantyre

This chart illustrates the average monthly humidity levels in Blantyre, 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 Blantyre is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%74%71%66%55%46%41%58%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Blantyre

In Blantyre 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 Blantyre.

Maximum UV Index Levels in Blantyre for December

The chart shows the monthly maximum UV Index (UVI) for Blantyre 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 Blantyre typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1717161210891112121415
Data source: Blantyre 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 Blantyre Compares to Other Months

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

This table compares monthly weather conditions in Blantyre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)290 mm (11.4 inches)88%extreme
February Weather24°C (76°F)220 mm (8.7 inches)87%extreme
March Weather23°C (74°F)250 mm (9.8 inches)84%extreme
April Weather22°C (72°F)56 mm (2.2 inches)83%extreme
May Weather20°C (68°F)19 mm (0.8 inches)74%very high
June Weather18°C (65°F)18 mm (0.7 inches)71%very high
July Weather17°C (64°F)21 mm (0.8 inches)66%very high
August Weather20°C (68°F)8 mm (0.3 inches)55%extreme
September Weather23°C (73°F)7 mm (0.3 inches)46%extreme
October Weather25°C (77°F)25 mm (1.0 inches)41%extreme
November Weather26°C (79°F)105 mm (4.1 inches)58%extreme
December Weather25°C (77°F)204 mm (8.0 inches)82%extreme

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