Katmandu Weather in August

In Katmandu, August brings high daytime temperatures around 27°C (81°F), with nights cooling to 20°C (68°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Katmandu in August

As part of the rainy season, Katmandu sees around 15 days of rain in August, with an average of 608 mm (24 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Katmandu in August

August in Katmandu brings typical temperatures with highs around 27°C (81°F) and lows of 20°C (68°F). Experience the summer season in August. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Katmandu in August

The area enjoys a balanced 159 hours of sunlight, ensuring it's neither too rainy nor too sunny.

Wind Speed in Katmandu in August

August has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Katmandu. Our weather planner can help you explore destinations with more pleasant weather conditions.