Weather in Kathmandu

• All Year
• Spring
• Summer
• Autumn
• Winter

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• Kathmandu experiences its coldest temperatures in January, with a minimum of 5.8°C and a maximum of 16.0°C.

• The warmest period occurs in May and June, where temperatures peak at 26.1°C and 26.6°C, respectively.

• Notably, the temperature remains relatively mild throughout the year, with minimums rarely dropping below 5°C and maximums generally staying under 27°C.

Conditions

• In Kathmandu, there is a notable decrease in total sun hours during the summer months, particularly in July and August, where sunshine drops to just 0.2 and 0.3 hours respectively, coinciding with the peak precipitation levels.

• Conversely, the months of November and December experience a resurgence in sun hours, arriving at 8.4 and 9.2 hours while precipitation significantly decreases, showcasing a clear seasonal climate pattern influenced by monsoonal rains.

Astronomy

• In Kathmandu, the earliest sunrise occurs in June at 5:08 AM, while the latest sunrise is at 6:54 AM in January.

• The city experiences its earliest sunset at 5:12 PM in December and the latest at 7:00 PM in June, highlighting a significant variation in sunset times.

• Day length varies from a shortest duration of 10 hours and 25 minutes in December to the longest at 13 hours and 52 minutes in June, emphasizing the impact of seasonal changes on daylight hours.