Average temperatures, rainfall and packing tips for Kathmandu, Nepal in September
🌡️ Avg high
27°C
🌙 Avg low
19°C
🌧️ Rainfall
~553 mm
📊 Warmth rank
#6 of 12
September in Kathmandu at a glance
September in Kathmandu is typically hot, with average daytime highs around 27°C and nights near 19°C. Temperature-wise it sits mid-range for Kathmandu (the 6th warmest month).
September is one of the wetter months in Kathmandu, with around 553 mm of rain - plan around showers.
What to pack for Kathmandu in September
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
A rain jacket or umbrella - this is one of the wetter months
Kathmandu - year at a glance
HighLow · September highlighted
Is September a good time to visit Kathmandu?
🧳 September is one of the most comfortable months to visit Kathmandu - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Kathmandu averages a daytime high of about 27°C and a night-time low of around 19°C, based on recent historical data.
Does it rain in Kathmandu in September?
September is one of the wetter months in Kathmandu, with around 553 mm of rain - plan around showers.
Is September a good time to visit Kathmandu?
September is one of the most comfortable months to visit Kathmandu - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.