Kathmandu weather in 2025
Kathmandu weather in 2025, with 365 daily observations from Open-Meteo archive data.
Interactive graph
Open Kathmandu in the interactive graph
Use the graph view to inspect 2025 alongside other available years for Kathmandu.
Year summary
In 2025, Kathmandu averaged 23.9 C for daily highs and 14.0 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2025 with the 2023-2025 archive baseline. The 2025 average daily high was 0.0 C from that baseline, and total precipitation was +35.8 mm from the baseline total.
The warmest month was June, with an average high of 27.3 C, while December had the lowest average low at 5.9 C.
The wettest month was July, totaling 595.9 mm. The hottest day reached 30.2 C on March 29, 2025.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 6.4 | 18.9 | 6.7 | 31 |
| February | 7.6 | 20.1 | 9.4 | 28 |
| March | 11.8 | 23.7 | 26.8 | 31 |
| April | 15.2 | 26.0 | 82.2 | 30 |
| May | 17.0 | 26.4 | 210.1 | 31 |
| June | 19.2 | 27.3 | 367.1 | 30 |
| July | 20.1 | 27.3 | 595.9 | 31 |
| August | 19.7 | 26.6 | 539.6 | 31 |
| September | 18.7 | 26.7 | 287.5 | 30 |
| October | 15.5 | 24.1 | 204.9 | 31 |
| November | 10.2 | 21.3 | 11.6 | 30 |
| December | 5.9 | 18.8 | 0.0 | 31 |
Daily records in 2025
| Record | Date | Value |
|---|---|---|
| Hottest day | March 29, 2025 | 30.2 C |
| Coldest night | January 9, 2025 | 3.2 C |
| Wettest day | October 4, 2025 | 90.9 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.