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December Weather in Sironko, Uganda

Last updated: August 28, 2025

In Sironko, Uganda, the average temperature in December hovers around 21°C (70°F). Expect a range from a cool 13°C (56°F) to a warm 30°C (86°F). Precipitation totals 182 mm (7.2 in) spread over 16 days, contributing to an average humidity of 82%.

December Temperature in Sironko

In December in Sironko, the average temperature is 21°C (70°F). Maximums can reach 30°C (86°F), while minimums can drop to as low as 13°C (56°F). This mild and pleasant climate makes it a great time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Sironko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sironko, December typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (86°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec717271706969686869696970
Data source: Temperature data for Sironko 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 Sironko

In Sironko in December, the precipitation amount is 182 mm (7.2 in) over the course of 16 days.

December Precipitation Trends in Sironko

The chart displays monthly precipitation patterns in Sironko, 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 Sironko, December typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec6795271457709301236321405655376182
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sironko

In Sironko in December, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

December Average Humidity in Sironko

This chart illustrates the average monthly humidity levels in Sironko, 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 Sironko is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%52%46%56%83%83%83%84%86%89%90%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sironko

In Sironko in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sironko.

Maximum UV Index Levels in Sironko for December

The chart shows the monthly maximum UV Index (UVI) for Sironko 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 Sironko typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412131314141313
Data source: Sironko 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 Sironko Compares to Other Months

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

This table compares monthly weather conditions in Sironko, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)67 mm (2.6 inches)59%extreme
February Weather22°C (73°F)95 mm (3.7 inches)52%extreme
March Weather22°C (72°F)271 mm (10.7 inches)46%extreme
April Weather21°C (70°F)457 mm (18.0 inches)56%extreme
May Weather21°C (69°F)709 mm (27.9 inches)83%extreme
June Weather20°C (69°F)301 mm (11.9 inches)83%extreme
July Weather20°C (68°F)236 mm (9.3 inches)83%extreme
August Weather20°C (69°F)321 mm (12.7 inches)84%extreme
September Weather20°C (69°F)405 mm (16.0 inches)86%extreme
October Weather21°C (69°F)655 mm (25.8 inches)89%extreme
November Weather21°C (69°F)376 mm (14.8 inches)90%extreme
December Weather21°C (70°F)182 mm (7.2 inches)82%extreme

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