If you have plans to visit India this summer – never a good time to go – take note that around 200 people have died during the heat wave that is currently sweeping through Andhra Pradesh, Rajasthan and Pakistan where temperatures have soared as high as 47.2C. The high temperatures have led to a shortage of drinking water and deaths through dehydration and sunstroke. Last year, a heat wave killed more than 1,000 people in the state and caused devastating drought. The situation should improve with the approaching monsoon rains, which usually reach the south coast in the first week of June.