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Weather in Bengaluru

Bengaluru, the capital of Karnataka and India's Silicon Valley, enjoys a moderate, pleasant climate year-round due to its high elevation of about 900 meters (3,000 feet). The city experiences three distinct seasons: a mild dry winter, a hot pre-monsoon summer, and a long, rain-soaked southwest monsoon. Its famous greenery, from Lalbagh Botanical Garden to Cubbon Park, thrives under this temperate weather, but the city also faces traffic disruptions during heavy October rains.

Current Weather Overview

Annual climate patterns and seasonal variations

Temperature

26-35°C (April max) / 16-27°C (January min)

Average

Humidity

45-80% (higher during monsoon)

Average

Wind Speed

10-20 km/h (gusts up to 40 km/h during storms)

Average

Rainfall

803 mm annual

Annual

Seasonal Overview

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Winter (Dry & Mild)

December to February

Pleasant days with cool nights, clear skies, and very little rain. Perfect for outdoor sightseeing like Lalbagh and Cubbon Park.

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Summer (Hot & Dry)

March to May

Increasing heat peaks in April (up to 35°C) before pre-monsoon showers arrive in May. Afternoons can be uncomfortable, but mornings and evenings are bearable.

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Southwest Monsoon (Wet & Cool)

June to September

Heavy rains, especially in August (177 mm), with overcast skies and reduced temperatures. The city turns lush, but waterlogging and traffic jams are common.

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Northeast Monsoon (Retreating)

October to November

October is the wettest month (189 mm) with frequent thunderstorms. Rain eases by November, and temperatures drop, making it a transitional period.

Climate Details

Bengaluru's climate is classified as tropical savanna (Aw) with a distinct wet season. Its elevation moderates temperatures, preventing the extreme heat of other Indian cities. The city receives about 803 mm of rain annually, with the southwest monsoon (June-September) contributing the bulk, and the northeast monsoon (October-November) adding significant autumn rains. Winters are dry and mild, while summers are hot but short-lived. The result is a 'perpetual spring' feel for much of the year, though the monsoon months can be damp and gloomy.

Best Time to Visit

The best time to visit Bengaluru is from December to February, when temperatures are pleasant (16-30°C) and rainfall is minimal. This is ideal for exploring outdoor attractions like Lalbagh Botanical Garden, Cubbon Park, and Bangalore Palace. The city also hosts its famous flower shows in January and August, but the winter months offer the most comfortable sightseeing conditions.

Weather Tips for Travelers

Carry a light jacket or sweater for cool winter evenings (December-February).
Pack an umbrella or raincoat during the monsoon (June-October) — sudden downpours are common.
Stay hydrated and use sunscreen during April's peak heat, especially if visiting outdoor sites like the Bull Temple.
Check traffic alerts on rainy days; waterlogging can delay travel across the city.
In summer, plan outdoor activities for early morning or late afternoon to avoid the midday sun.

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