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Best Time to Visit Kathmandu
Real month-by-month weather for Kathmandu, and real flight prices from London — so "best time" here means something you can check, not a generic guess. June runs warmest (28°C avg high).
Kathmandu by month: weather & fares
Weather is averaged from 2 years of real historical data. Fares are the real cheapest on file from London that month.
| Month | Avg high / low | Avg rainfall | Cheapest fare |
|---|---|---|---|
| January | 17° / 4°C | ~3mm | — |
| February | 20° / 6°C | ~7mm | — |
| March | 22° / 10°C | ~44mm | — |
| April | 27° / 15°C | ~42mm | — |
| May | 26° / 16°C | ~141mm | — |
| June | 28° / 19°C | ~324mm | — |
| July | 27° / 20°C | ~555mm | — |
| August | 27° / 20°C | ~604mm | — |
| September | 27° / 18°C | ~371mm | — |
| October | 24° / 15°C | ~113mm | — |
| November | 21° / 10°C | ~12mm | — |
| December | 18° / 6°C | ~3mm | — |
Nearby airports
- Simara Airport (SIF)70 km
- Bharatpur Airport (BHR)92 km
Planning tips for Kathmandu
- Compare the weather and fare columns above together — the cheapest month isn't always the best-weather month.
- Shoulder-season travel (just before or after the busiest months) often balances good weather against lower prices.
- Book 4-8 weeks ahead where possible — a general pattern, not a guarantee for this specific destination.
- Check nearby airports above if Kathmandu has real alternatives — a short extra journey can mean a much lower fare.
- Factor in local public holidays and school terms at your destination, not just at home — prices and crowds follow both.
- Re-check rainfall, not just temperature — a warm month can still be a very wet one.
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FAQs — Best time to visit Kathmandu
June has the highest average temperatures, based on 2 years of real historical weather data.