The weather in Watson in September is hot. The average temperatures are between 20°C and 30°C.
You can expect about 3 to 8 days of rain in Watson during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Watson in September 2025.
If you’re planning to visit Watson in the near future, we highly recommend that you review the 14 day weather forecast for Watson before you arrive.
Temperatures
30° / 20°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
87
mm
Sun Hours
7.9
Hrs