Karatu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Karatu.
Climate overview of Karatu
The climate in Karatu, Arusha Region, Tanzania, is remarkably consistent, with temperatures year-round averaging 25°C (77°F). The warmest month is February at 28°C (82°F), and the coolest is July at 22°C (72°F).
The city has a wet climate, receiving around 1733 mm (68 in) of rainfall per year. Despite the high annual total, it has distinct dry (June to September) and wet (December to April) seasons. January is the wettest month.
Karatu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Karatu - and find the best time to visit.
Monthly Temperature in Karatu
In Karatu temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 28°C (82°F) in February to a comfortable 22°C (72°F) in July.
Nighttime temperatures range from 16°C (61°F) in February to 12°C (54°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Karatu
Karatu experiences significant rainfall throughout the year, averaging 1733 mm (68 in) of precipitation annually. The seasons in Karatu bring significant changes in precipitation. The wettest month, January, receives heavy rainfall, with an average of 331 mm (13 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, September, experiences much less rainfall, totaling 16 mm (0.6 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Karatu Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Karatu
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August, September and October
- Warmest weather: January, February, March, October, November and December
- Fewest rainy days: June, July, August and September
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (June to September) and wet (December to April) seasons
Frequently asked questions about the climate in Karatu
What is the best time to visit Karatu?
June, July, August, September and October typically offer the most optimal weather in Karatu. In contrast, January and December tend to have less optimal conditions. Karatu has distinct dry (June to September) and wet (December to April) seasons.
What temperatures can I expect in Karatu?
Daytime highs range from 22°C (72°F) in July to 28°C (82°F) in February. Nighttime lows range from 12°C (54°F) to 16°C (61°F). Temperatures stay relatively stable year-round.
How much rain does Karatu get?
Annual rainfall is around 1733 mm (68 in). January is the wettest month with 331 mm (13 in), while September is the driest with 16 mm (0.6 in).
Karatu 3-Day Forecast
Karatu on the map
Karatu is highlighted - select any city to see its climate.
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