Kathmandu in August
In August, Kathmandu averages 28°C (82°F) during the day and 19°C (66°F) at night, with frequent rain — about 20 days of the month see precipitation (330 mm total).
High seasonConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
August offers comfortable temperatures in Kathmandu, with some rain to plan around.
How August compares to the rest of the year in Kathmandu
August is in the middle of the year for warmth in Kathmandu (5th of 12) and one of the wettest months (2nd of 12). Daytime temperature runs 3°C above the annual average (25°C). August runs roughly the same as July (28°C) and stays flat into September.
August sunrise & sunset in Kathmandu
Times shown for Kathmandu local time (Asia/Kathmandu), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Kathmandu — August
Golden-hour and blue-hour windows for the 15th of August, in Kathmandu's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Kathmandu in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Kathmandu's popularity.
Crowds & pricing — August in Kathmandu
This is a busy month in Kathmandu — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: Northern Hemisphere summer holidays
Sun & mosquito risk — August in Kathmandu
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Kathmandu in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 18°C / 64°F | 2°C / 36°F | 15 mm | 2 | 0 |
| February | 20°C / 68°F | 5°C / 41°F | 30 mm | 3 | 0 |
| March | 25°C / 77°F | 8°C / 46°F | 40 mm | 5 | 0 |
| April | 28°C / 82°F | 12°C / 54°F | 55 mm | 7 | 0 |
| May | 29°C / 84°F | 16°C / 61°F | 120 mm | 11 | 0 |
| June | 29°C / 84°F | 19°C / 66°F | 235 mm | 15 | 0 |
| July | 28°C / 82°F | 20°C / 68°F | 365 mm | 21 | 0 |
| August | 28°C / 82°F | 19°C / 66°F | 330 mm | 20 | 0 |
| September | 28°C / 82°F | 18°C / 64°F | 200 mm | 15 | 0 |
| October | 26°C / 79°F | 13°C / 55°F | 55 mm | 5 | 0 |
| November | 23°C / 73°F | 7°C / 45°F | 5 mm | 1 | 0 |
| December | 19°C / 66°F | 3°C / 37°F | 5 mm | 1 | 0 |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Kathmandu in August →
Frequently asked questions
How hot is Kathmandu in August?
In August, Kathmandu averages a high of 28°C (82°F) and a low of 19°C (66°F) — generally warm.
Does it rain a lot in Kathmandu in August?
August is quite rainy in Kathmandu, with about 20 rainy days on average.
Is August a good time to visit Kathmandu?
August is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Kathmandu in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Kathmandu for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.