On June 27, 2023, parts of South Australia’s outback experienced their coldest June day on record, as an unusually thick northwest cloudband brought heavy rain and low temperatures across the state.
A persistent and oppressive heat dome continues to produce dangerous heat and humidity across much of the U.S. South, breaking numerous all-time records in Texas.
An intense extratropical cyclone that struck southern Brazil, particularly Rio Grande do Sul, on June 15 and 16, 2023, brought extremely heavy rains and strong winds, resulting in at least 11 fatalities and 20 missing persons.
Beijing experienced a record-breaking mid-June temperature of 39.4°C (103°F) on June 16, 2023, as reported by China’s meteorological authority, which has issued warnings for the public to stay indoors and avoid heatstroke.
Mexico and the Caribbean are experiencing the most intense heatwave in their recorded history. The Mexican Plateau is being seared by harsh dry heat, while the Caribbean contends with deadly humid temperatures. On June 12, 2023, the mercury soared above 45 °C (113 °F) in several areas, including regions of high altitude.
Sub-Saharan Africa and the Middle East are experiencing extreme heat, with temperatures soaring above 48 °C (118.4 °F) in regions such as Iraq, Iran, and the United Arab Emirates.
The Japan Meteorological Agency (JMA) has announced a record-breaking average spring temperature for 2023. According to the agency, this year’s spring temperature surpassed the highest record set in 1998.
Delhi recorded its coolest May in 36 years, with an average maximum temperature of 36.8°C (98.24°F) and a record-breaking rainfall of 111 mm (4.37 inches), according to the India Meteorological Department (IMD).
In May 2023, Bermuda experienced its wettest May in 74 years, as reported by the Bermuda Weather Service (BWS), with persistent low-pressure systems causing continuous downpours from May 22.
The city of Shanghai in China has experienced its highest temperature in May for more than 100 years. On Monday, May 29, 2023, the mercury soared to 36.1 °C (97 °F), surpassing the previous record of 35.7 °C (96.3 °F) set in May 1876.
