Weather Comparison
Side-by-side weather comparison for September
| Metric | Pokhara | Kathmandu | Better |
|---|---|---|---|
| Average HighHigher is warmer | 18°C (64°F) | 25°C (77°F)▲ | Kathmandu |
| Average LowHigher is milder | 10°C (50°F) | 19°C (66°F)▲ | Kathmandu |
| Rain DaysFewer is drier | 4 days▲ | 28 days | Pokhara |
| PrecipitationLess is drier | 50 mm▲ | 349 mm | Pokhara |
| Sunshine HoursMore is sunnier | 4h/day | 8h/day▲ | Kathmandu |
| HumidityLower is more comfortable | 65%▲ | 70% | Pokhara |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 15 km/h | 6 km/h▲ | Kathmandu |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Pokhara edges ahead as the better destination in September. Pokhara offers 4 hours of daily sunshine with only 4 rain days, while Kathmandu sees 8 sunshine hours and 28 rain days.
Pokhara sits in the comfortable travel range at 18°C. Kathmandu is also comfortable at 25°C.
For travelers who prioritize dry weather, Pokhara is the stronger choice in September. Kathmandu receives 4 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Pokhara reaches an average high of 18°C (64°F) and drops to 10°C (50°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Kathmandu averages 25°C (77°F) for the high and 19°C (66°F) for the low, with a daily range of 6°C. There is a notable 7°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Pokhara receives approximately 50 mm of rainfall across 4 rain days during September. Rain is occasional, so a light rain jacket should suffice.
Kathmandu sees 349 mm over 28 rain days. That makes Pokhara the drier option by 24 rain days and 299 mm of total precipitation.
Humidity also differs: Pokhara averages 65% while Kathmandu sits at 70%. Kathmandu will feel muggier, especially at higher temperatures.
Highs of 18°C, lows of 10°C, 4 rain days
Highs of 25°C, lows of 19°C, 28 rain days
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Pokhara | Kathmandu | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 11°C | 3d | 16°C | 6d |
| Feb | 14°C | 3d | 18°C | 8d |
| Mar | 18°C | 4d | 22°C | 10d |
| Apr | 21°C | 5d | 25°C | 13d |
| May | 24°C | 6d | 26°C | 22d |
| Jun | 25°C | 6d | 26°C | 27d |
| Jul | 24°C | 6d | 25°C | 31d |
| Aug | 21°C | 5d | 25°C | 31d |
| Sep | 18°C | 4d | 25°C | 28d |
| Oct | 14°C | 3d | 23°C | 15d |
| Nov | 11°C | 3d | 20°C | 6d |
| Dec | 10°C | 3d | 17°C | 3d |
Pokhara Weather in September
Full forecast, packing tips, and activities
Kathmandu Weather in September
Full forecast, packing tips, and activities