Which of the following statements is correct about ‘Loo’ winds in the context of the Indian climate?

The correct option/answer is: They blow in the summer season.

Let us understand the characteristics of ‘Loo’ winds in the context of the Indian subcontinent:
1. Definition: The ‘Loo’ is a strong, dusty, hot, and dry summer wind that blows from the west over the western Indo-Gangetic Plain regions of North India and Pakistan.
2. Season: It is especially strong in the months of May and June. Due to its high temperatures (ranging between 45 °C and 50 °C), exposure to it can lead to heatstrokes.
3. Impact: It blows during the hot weather season (summer), causing extremely low humidity and high temperatures in regions like Rajasthan, Punjab, Haryana, and Uttar Pradesh.

Therefore, the statement "They blow in the summer season" is the correct description of ‘Loo’ winds.