Introduction:
Weather refers to the conditions of the atmosphere at a particular place and time. It includes elements such as temperature, precipitation, wind, humidity, and atmospheric pressure. All these factors contribute to the overall weather patterns and conditions experienced in a specific area.

Explanation:
The correct answer to the question is option 'B' - All of these. This means that all the given options - temperature, rain, and wind - affect the weather.

Temperature:
Temperature is a significant factor that influences the weather. It refers to the degree of hotness or coldness of the air. Different temperature ranges lead to various weather conditions. For example, high temperatures contribute to hot and dry weather, while low temperatures result in cold and snowy weather.

Rain:
Rainfall is another essential element that affects the weather. It refers to the precipitation of water droplets from the atmosphere. Rainfall patterns determine whether an area experiences wet or dry conditions. Areas with high rainfall are generally characterized by a humid climate, while areas with low rainfall are typically arid or semi-arid.

Wind:
Wind is the movement of air in the atmosphere. It plays a crucial role in determining weather conditions. Wind patterns influence factors such as temperature, humidity, and precipitation. For example, wind blowing from a cold region can lower the temperature in a specific area, while wind blowing from a warm region can increase the temperature.

Conclusion:
In conclusion, all the given options - temperature, rain, and wind - affect the weather. Temperature determines the hotness or coldness of the air, rain determines the precipitation patterns, and wind influences various weather factors. Understanding the relationship between these elements helps meteorologists predict and analyze weather conditions accurately.

The factors which affect the weather are Temperature, Wind, clouds,sun and Rain.