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December Weather in Ilongero, Tanzania

Last updated: August 28, 2025

In December, the average temperature in Ilongero, Tanzania hovers around 22°C (71°F), with a comfortable minimum of 15°C (59°F) and a warm maximum reaching 32°C (90°F). Expect fairly humid conditions with an average humidity of 90% and 116 mm (4.6 in) of precipitation over 14 days, making it a month of vibrant weather variations that may inspire both exploration and cozy indoor activities.

December Temperature in Ilongero

In December in Ilongero, the average temperature is 22°C (71°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 15°C (59°F). This pleasant climate makes it an ideal time to explore and enjoy outdoor activities in Ilongero.

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

The chart illustrates December temperature patterns in Ilongero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilongero, December typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec707070706867666870737371
Data source: Temperature data for Ilongero 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 Ilongero

In Ilongero in December, the total precipitation amount is 116 mm (4.6 in) spread over a duration of 14 days.

December Precipitation Trends in Ilongero

The chart displays monthly precipitation patterns in Ilongero, 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 Ilongero, December typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1509615286210101961116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ilongero

In Ilongero in December, humidity is 90%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm, wet blanket, making traveling a bit of a challenge as you constantly seek shade and hydration to stay comfortable.

December Average Humidity in Ilongero

This chart illustrates the average monthly humidity levels in Ilongero, 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 Ilongero is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%75%66%54%51%43%40%49%77%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ilongero

In Ilongero 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 Ilongero.

Maximum UV Index Levels in Ilongero for December

The chart shows the monthly maximum UV Index (UVI) for Ilongero 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 Ilongero typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161617161311121415141415
Data source: Ilongero 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 Ilongero Compares to Other Months

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

This table compares monthly weather conditions in Ilongero, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)150 mm (5.9 inches)84%extreme
February Weather21°C (71°F)96 mm (3.8 inches)83%extreme
March Weather21°C (70°F)152 mm (6.0 inches)78%extreme
April Weather21°C (70°F)86 mm (3.4 inches)75%extreme
May Weather20°C (68°F)21 mm (0.8 inches)66%extreme
June Weather19°C (67°F)0 mm (0.0 inches)54%extreme
July Weather19°C (66°F)1 mm (0.0 inches)51%extreme
August Weather20°C (68°F)0 mm (0.0 inches)43%extreme
September Weather21°C (71°F)1 mm (0.0 inches)40%extreme
October Weather23°C (73°F)9 mm (0.3 inches)49%extreme
November Weather23°C (73°F)61 mm (2.4 inches)77%extreme
December Weather22°C (71°F)116 mm (4.6 inches)90%extreme

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