Explanations:The climagraph of Kolkata, India, provides a visual representation of the city's temperature and precipitation patterns throughout the year. Understanding these patterns is crucial for determining the most suitable month for an outdoor festival. The key factors to consider are the temperature and precipitation levels, as these directly impact the comfort and feasibility of outdoor activities.
Kolkata experiences a tropical wet and dry climate, with distinct seasons. The summer months, from March to May, are characterized by high temperatures and low precipitation. The monsoon season, from June to September, brings heavy rainfall and high humidity, making outdoor activities challenging and uncomfortable. The post-monsoon season, from October to December, sees a decrease in precipitation and a moderate temperature range, making it more suitable for outdoor events. The winter months, from January to February, are cooler but can be dry and sometimes cold.
For an outdoor festival, the ideal month would have moderate temperatures and low precipitation, ensuring that the event is comfortable and not likely to be interrupted by rain. Among the given options, June, August, and September are all part of the monsoon season, which is characterized by high precipitation and humidity. This makes these months less suitable for outdoor activities due to the risk of heavy rainfall and uncomfortable conditions.
November, on the other hand, is a post-monsoon month. During this time, the precipitation levels are significantly lower, and the temperatures are moderate, making it a pleasant and comfortable month for outdoor activities. The weather is generally dry and mild, providing ideal conditions for an outdoor festival without the risk of heavy rainfall.
Therefore, based on the climagraph of Kolkata, November is the most pleasant month for an outdoor festival, as it offers the best balance of temperature and precipitation levels for comfortable and enjoyable outdoor activities.