January Weather in Isaka, Tanzania

Last updated: August 28, 2025

In Isaka, Tanzania, the average temperature in January hovers around 23°C (74°F), providing a pleasant climate for outdoor adventures. Expect a minimum temperature of 17°C (63°F) and a maximum of 34°C (94°F) throughout the month. However, be prepared for some rain, as 116 mm (4.6 in) of precipitation can fall over approximately 18 days. With an average humidity of 84%, the air can feel quite muggy, so dress accordingly!

January Temperature in Isaka

In January in Isaka, the average temperature is 23°C (74°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 17°C (63°F). This makes it a great time to visit for those who enjoy mild and pleasant weather.

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

The chart illustrates January temperature patterns in Isaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isaka, January typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 17°C (63°F).

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

January Precipitation in Isaka

In Isaka in January, the precipitation amount is 116 mm (4.6 in) over the course of 18 days.

January Precipitation Trends in Isaka

The chart displays monthly precipitation patterns in Isaka, 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 Isaka, January typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 18 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Isaka

In Isaka in January, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

January Average Humidity in Isaka

This chart illustrates the average monthly humidity levels in Isaka, 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 Isaka is approximately 84%, 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 Isaka

In Isaka in January, 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 Isaka.

Maximum UV Index Levels in Isaka for January

The chart shows the monthly maximum UV Index (UVI) for Isaka 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 Isaka typically reaches 15, which falls under the extreme exposure category.

Data source: Isaka 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 Isaka Compares to Other Months

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

This table compares monthly weather conditions in Isaka, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	116 mm (4.6 inches)	84%	extreme
February Weather	24°C (75°F)	84 mm (3.3 inches)	83%	extreme
March Weather	24°C (75°F)	126 mm (5.0 inches)	78%	extreme
April Weather	23°C (74°F)	157 mm (6.2 inches)	75%	extreme
May Weather	23°C (75°F)	29 mm (1.2 inches)	66%	extreme
June Weather	23°C (74°F)	1 mm (0.0 inches)	54%	extreme
July Weather	23°C (74°F)	1 mm (0.0 inches)	51%	extreme
August Weather	24°C (76°F)	2 mm (0.1 inches)	43%	extreme
September Weather	26°C (78°F)	7 mm (0.3 inches)	40%	extreme
October Weather	26°C (79°F)	35 mm (1.4 inches)	49%	extreme
November Weather	24°C (76°F)	125 mm (4.9 inches)	77%	extreme
December Weather	23°C (74°F)	135 mm (5.3 inches)	90%	extreme