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In July 2026, the United Kingdom is facing its third major heatwave of the year, raising concerns about whether the upcoming days will mirror the uncomfortable conditions experienced last month. Central to this discussion is the scientific phenomenon known as humidity, which refers to the concentration of water vapor in the atmosphere. High humidity levels significantly impact how humans experience heat, often making the environment feel far warmer than recorded temperatures would indicate.

The physical discomfort associated with ‘sticky’ weather occurs because of how the body regulates its internal temperature. Under normal conditions, the body produces sweat that evaporates into the surrounding air, providing a cooling effect. However, when the atmosphere is already saturated with moisture, this evaporation process is hindered. Consequently, individuals often suffer from physical exhaustion as their bodies struggle to cool down effectively.

Meteorologists are currently observing air masses moving across the Atlantic to determine the nature of this current heatwave. There are two potential scenarios: dry air arriving from the continent could result in intense but manageable heat, whereas moisture-laden winds from the sea would likely lead to oppressive conditions and restless nights. The outcome depends heavily on the direction of these prevailing winds.

Experts emphasize that the increasing frequency of such extreme weather events is a clear indicator of global climate change. What was once considered rare is rapidly becoming the ‘new normal,’ requiring significant adjustments in how society prepares for summer. To help stay safe, authorities recommend staying hydrated and avoiding direct sunlight during peak hours. Furthermore, passive cooling methods, such as closing curtains during the day to block solar heat, are encouraged to maintain safe indoor temperatures.

Regardless of whether this heatwave is characterized by dry heat or high humidity, it serves as a stark reminder of our rapidly changing environment. As temperatures continue to rise globally, following professional guidance and adapting our lifestyles will be essential for ensuring public safety in the face of these evolving climatic patterns.

1. What is the primary purpose of the article?

• A.To explain the science behind humidity and its relation to current weather trends.
• B.To criticize the government’s response to the 2026 heatwaves.
• C.To provide a historical account of weather patterns in the United Kingdom.
• D.To advertise new cooling technologies for domestic use.

2. According to the text, why does high humidity make people feel hotter?

• A.It causes the actual air temperature to rise rapidly.
• B.It prevents the body from producing enough sweat to stay cool.
• C.It slows down the process of sweat turning into gas.
• D.It increases the amount of direct sunlight reaching the skin.

3. What can be inferred about the role of Atlantic air masses in the current heatwave?

• A.They always bring dry air from the European continent.
• B.They are the primary cause of global climate change.
• C.They are expected to lower the temperature by the end of July.
• D.Their moisture content will determine the level of physical discomfort.

4. Which of the following best describes the author’s attitude toward future summers?

• A.Optimistic that technology will solve the heat problem.
• B.Concerned that extreme heat will become a regular occurrence.
• C.Indifferent, as heatwaves have always been common in the UK.
• D.Skeptical that climate change is the main cause of the heat.

5. What does the phrase ‘the new normal’ in the fourth paragraph suggest?

• A.A temporary weather situation that will soon disappear.
• B.A state of affairs that was unusual but is now expected.
• C.A scientific term for the average humidity in the UK.
• D.A new law passed by the government to regulate energy use.