January Weather in Sumbawanga, Tanzania

Last updated: August 28, 2025

In January, the average temperature in Sumbawanga, Tanzania hovers around 18°C (64°F). Expect minimums of 13°C (55°F) and delightful maximums reaching 25°C (77°F). During this time, the region experiences precipitation totaling 283 mm (11.1 in) across 24 days, and a high average humidity of 89% makes for a notably moist atmosphere.

January Temperature in Sumbawanga

In January in Sumbawanga, the average temperature is 18°C (64°F). Maximum temperatures can reach 25°C (77°F), while minimum temperatures can drop as low as 13°C (55°F). This mild climate makes Sumbawanga an ideal destination for travelers seeking comfortable weather and outdoor activities.

January Weather in Sumbawanga: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sumbawanga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumbawanga, January typically has an average temperature of 18°C (64°F), with highs reaching up to 25°C (77°F) and lows dropping to around 13°C (55°F).

Data source: Temperature data for Sumbawanga generated using information from the Copernicus Climate Change Service.

January Precipitation in Sumbawanga

In Sumbawanga in January, the total precipitation amount is 283 mm (11.1 in) occurring over a span of 24 days.

January Precipitation Trends in Sumbawanga

The chart displays monthly precipitation patterns in Sumbawanga, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sumbawanga, January typically receives around 283 mm (11.1 inches) of precipitation spread over approximately 24 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Sumbawanga

In Sumbawanga in January, humidity is 89%. With an average temperature of 18°C (64°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish, as every step seems to weigh you down in the warm, muggy air.

January Average Humidity in Sumbawanga

This chart illustrates the average monthly humidity levels in Sumbawanga, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sumbawanga is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sumbawanga

In Sumbawanga in January, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Sumbawanga, you can check Hourly UV Index in Sumbawanga.

Maximum UV Index Levels in Sumbawanga for January

The chart shows the monthly maximum UV Index (UVI) for Sumbawanga in January, 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 January, the maximum UV index in Sumbawanga typically reaches 17, which falls under the extreme exposure category.

Data source: Sumbawanga January 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 January Weather in Sumbawanga Compares to Other Months

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

This table compares monthly weather conditions in Sumbawanga, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	283 mm (11.1 inches)	89%	extreme
February Weather	18°C (65°F)	253 mm (9.9 inches)	88%	extreme
March Weather	18°C (65°F)	295 mm (11.6 inches)	85%	extreme
April Weather	18°C (65°F)	219 mm (8.6 inches)	86%	extreme
May Weather	18°C (64°F)	45 mm (1.8 inches)	79%	extreme
June Weather	17°C (62°F)	2 mm (0.1 inches)	73%	extreme
July Weather	16°C (61°F)	2 mm (0.1 inches)	65%	extreme
August Weather	18°C (65°F)	3 mm (0.1 inches)	56%	extreme
September Weather	20°C (67°F)	6 mm (0.3 inches)	48%	extreme
October Weather	20°C (69°F)	62 mm (2.4 inches)	48%	extreme
November Weather	20°C (67°F)	207 mm (8.1 inches)	71%	extreme
December Weather	18°C (65°F)	283 mm (11.2 inches)	91%	extreme