delhi temperature today

Okay, let's break down the temperature in Delhi today and what's influencing it.

Current Temperature and Conditions (As of Today, October 26, 2023, afternoon):

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Temperature:

The temperature in Delhi is currently hovering around 29°C. This is fairly typical for late October.

Feels Like:

The "feels like" temperature (also known as the heat index) is around 29°C.

Weather:

The weather is generally clear, with sunny conditions.

Humidity:

Relative humidity levels are around 45% right now.

Wind:

Winds are light, coming from the northwest at around 4-5 km/h.

Forecast:

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The forecast for today is for continued sunny conditions. The high temperature is expected to reach around 31°C.
Tonight, the temperature is expected to drop to around 17°C.
The air quality index (AQI) is currently moderate to unhealthy in various parts of the city.

Explanation in Detail:

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To understand why the temperature is what it is, let's consider the factors at play:
1.

Seasonality:

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October Transition:

Delhi is in the transitional period between the monsoon season and the winter season. The monsoon has withdrawn, and the influence of cooler, drier air from the north is gradually increasing.
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Sun Angle:

The sun is lower in the sky compared to the summer months. This means the sun's rays are less direct, and the intensity of solar radiation is reduced. This is a key reason why temperatures are lower than in the hot summer months.
2.

Air Masses and Wind Patterns:

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Northwesterly Winds:

The prevailing winds are generally from the northwest. These winds bring in cooler and drier air from the Himalayan region and the plains of North India. This helps to keep the temperatures in check.
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Absence of Western Disturbances:

If a western disturbance (a weather system originating in the Mediterranean region) passes through, it can bring cloud cover and precipitation, which would lower the temperatures. Currently, there are no significant western disturbances affecting Delhi.
3.

Local Factors:

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Urban Heat Island Effect:

Delhi is a large, densely populated city. Concrete and asphalt absorb and retain heat more than natural surfaces like vegetation. This "urban heat island effect" can cause Delhi to be slightly warmer than surrounding rural areas, especially at night.
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Pollution:

Delhi's air quality is often poor, especially during the pre-winter months. Pollution particles can trap some solar radiation, leading to a slight increase in temperatures. However, the effect of pollution on temperature is less significant than the seasonal factors.
4.

Global Weather Patterns:

* While not a direct, immediate cause, large-scale weather patterns like El Niño (a warming of the Pacific Ocean) can influence weather globally. These patterns can have subtle effects on temperature and precipitation in India, but their impact is usually less pronounced in the short term.

Factors Influencing "Feels Like" Temperature (Heat Index):

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Humidity:

Humidity plays a crucial role in how hot it "feels." High humidity reduces the body's ability to cool itself through evaporation of sweat. The current humidity of around 45% is not extremely high, so the "feels like" temperature is close to the actual air temperature.

Wind:

Wind can increase the rate of evaporation, making you feel cooler. However, the current light winds have minimal impact on the "feels like" temperature.

Sun:

Direct sunlight will make you feel hotter.

Air Quality:

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Delhi faces a significant air quality challenge, particularly in the fall and winter. Stubble burning in nearby agricultural areas, combined with calm winds that prevent pollutants from dispersing, leads to high levels of particulate matter (PM2.5 and PM10) and other pollutants. This is a recurring issue.
The AQI has been in the moderate to unhealthy range.

In Summary:

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Delhi's temperature today is typical for late October, with sunny conditions. The temperature is influenced by the seasonal transition, northwesterly winds bringing cooler air, and the absence of significant weather systems. Local factors like the urban heat island effect and pollution can have a minor impact.
I hope this detailed explanation is helpful!