December Weather in Mtwara, Tanzania

Last updated: August 28, 2025

In December, the average temperature in Mtwara, Tanzania reaches a warm 27°C (81°F), with a comfortable minimum of 25°C (77°F) and a maximum of 30°C (86°F). Be prepared for some rain, as you'll likely see around 170 mm (6.7 in) of precipitation spread over 23 days. The air tends to be quite humid, with an average humidity level of 81%. Enjoy the tropical warmth, but remember to pack your umbrella! 🌦️

December Temperature in Mtwara

In December in Mtwara, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 25°C (77°F). It's a perfect time to visit Mtwara for warm and pleasant weather!

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

The chart illustrates December temperature patterns in Mtwara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mtwara, December typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181807978767677788081
Data source: Temperature data for Mtwara 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 Mtwara

In Mtwara in December, the precipitation amount is 170 mm (6.7 in) over the course of 23 days.

December Precipitation Trends in Mtwara

The chart displays monthly precipitation patterns in Mtwara, 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 Mtwara, December typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2191521441636212810143462170
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mtwara

In Mtwara in December humidity is 81%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy blanket enveloping you, making travel quite uncomfortable as it can quickly drain your energy and require frequent hydration breaks.

December Average Humidity in Mtwara

This chart illustrates the average monthly humidity levels in Mtwara, 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 Mtwara is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%81%77%78%79%77%77%76%78%78%80%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mtwara

In Mtwara 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 Mtwara, you can check here.

Maximum UV Index Levels in Mtwara for December

The chart shows the monthly maximum UV Index (UVI) for Mtwara 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 Mtwara typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141110101213131414
Data source: Mtwara 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 Mtwara Compares to Other Months

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

This table compares monthly weather conditions in Mtwara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)219 mm (8.6 inches)82%extreme
February Weather27°C (81°F)152 mm (6.0 inches)81%extreme
March Weather27°C (81°F)144 mm (5.7 inches)77%extreme
April Weather27°C (81°F)163 mm (6.4 inches)78%extreme
May Weather26°C (79°F)62 mm (2.4 inches)79%extreme
June Weather25°C (78°F)12 mm (0.5 inches)77%very high
July Weather25°C (77°F)8 mm (0.3 inches)77%very high
August Weather25°C (76°F)10 mm (0.4 inches)76%extreme
September Weather25°C (77°F)14 mm (0.5 inches)78%extreme
October Weather26°C (78°F)34 mm (1.3 inches)78%extreme
November Weather27°C (80°F)62 mm (2.4 inches)80%extreme
December Weather27°C (81°F)170 mm (6.7 inches)81%extreme

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