Grumeti Game Reserve Weather in September
September in Grumeti Game Reserve brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 17°C (63°F). Rainfall is very low this month, averaging just 12 mm (0.5 in).
Rainfall in Grumeti Game Reserve in September
Typically, about 6 days will experience rainfall, with an average of 12 mm (0.5 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Grumeti Game Reserve in September
The temperature in Grumeti Game Reserve in September is perfect. Daytime highs reach 31°C (88°F), with nights dropping to 17°C (63°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you prefer dry days with pleasant temperatures, January, May, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Grumeti Game Reserve's climate page.
Grumeti Game Reserve Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
31°C (88°F)
Chance of Rain
21%
Precipitation
12 mm (0.5 in)
Rainy days
6 days
Historical weather for Grumeti Game Reserve in September
Browse day-by-day weather records for Grumeti Game Reserve spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grumeti Game Reserve historical weather extremes in September
According to our 19 years of weather records for Grumeti Game Reserve, the following extremes were recorded between 2006 and 2025.
- Grumeti Game Reserve recorded its highest September temperature of 35°C (95°F) on September 30, 2025.
- The coldest September day was on September 3, 2014, with a maximum of 20°C (68°F).
- Nighttime temperatures dropped to 14°C (57°F) on September 8, 2014, marking the coldest September night on record.
Best Places in Tanzania in September
Find out more about the weather in Tanzania and which places have the best travel conditions in this month. See all of Tanzania in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Grumeti Game Reserve in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.What To Do in Grumeti Game Reserve in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Grumeti Game Reserve's climate page.
See the full Grumeti Game Reserve climate overview or explore weather in Tanzania.
