The weather in Rishikesh in September is hot. The average temperatures are between 18°C and 31°C. Usually the days in September are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of September in Rishikesh. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Rishikesh in September 2025.
If you’re planning to visit Rishikesh in the near future, we highly recommend that you review the 14 day weather forecast for Rishikesh before you arrive.
Temperatures
31° / 18°
Rainy Days
12
Snowy Days
0
Dry Days
18
Rainfall
310
mm
Sun Hours
11.2
Hrs
