October weather forecast
Bengaluru, India

October brings comfortable weather to Bengaluru as the city transitions from the monsoon to the post-monsoon period. The rainfall continues to decrease as the city gradually moves away from the monsoon season. The weather during this time marks the onset of the pleasant season, with the cityscape radiating a renewed energy. The sunshine hours increase, and the city gets basked in a mellow warmth, marking the arrival of the fair-weather season.

Temperature

Bengaluru's shift from September to October is accompanied by an average high-temperature of a still warm 28°C (82.4°F), a slight deviation from 28.3°C (82.9°F). Bengaluru, during the month of October, experiences an average low-temperature of 19.4°C (66.9°F).

Heat index

In October, the heat index is calculated to be a hot 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In Bengaluru, the average relative humidity in October is 73%.

Rainfall

In October, in Bengaluru, the rain falls for 7.9 days. Throughout October, 155mm (6.1") of precipitation is accumulated. In Bengaluru, India, during the entire year, the rain falls for 58.5 days and collects up to 975mm (38.39") of precipitation.

Daylight

The average length of the day in October in Bengaluru is 11h and 50min.
On the first day of October, sunrise is at 6:08 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 5:53 pm IST.

Sunshine

In October, the average sunshine in Bengaluru is 5.6h.

UV index

The months with the highest UV index in Bengaluru are February through October, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 12 during October translates into these guidelines:
Put into action all important safeguards, unprotected skin may burn swiftly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. Ward off sunburn by liberally using sunscreen with 30 SPF or more. This also diminishes the Sun's damaging radiation effects on your health.