Grumeti Game Reserve
Weather by month
Current –

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 excellent. 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.

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

Grumeti Game Reserve Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grumeti Game Reserve - and find the best time to visit.

Historical weather records 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 20 years of weather records for Grumeti Game Reserve, the following extremes were recorded between 2006 and 2026.

  • Grumeti Game Reserve recorded its highest September temperature of 37°C (99°F) on September 6, 2026.
  • 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
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Grumeti Game Reserve 3-Day Forecast

More climate data for Grumeti Game Reserve

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.