Patna, Bihar Weather
Hourly forecast in Patna
16-day forecast for Patna
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About Patna weather
Patna is a place in Bihar's Gangetic plain, criss-crossed by major rivers and prone to monsoon flooding in low-lying districts, located about 64 km south-west of Muzaffarpur. Expect a hot summer (April–June) with highs often above 38–40°C. The rainy season is the south-west monsoon (June–September), the state's main rainy season and a recurring flood risk near the Ganga, Kosi and Gandak rivers. Winter brings a cold winter (December–January) with fog and cool nights. This page shows live, auto-refreshing weather for Patna: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: Asia/Kolkata.
Frequently asked questions
Patna is about 64 km south-west of Muzaffarpur, in Bihar.
Patna gets the south-west monsoon (June–September), the state's main rainy season and a recurring flood risk near the Ganga, Kosi and Gandak rivers.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Patna's exact coordinates. No fixed schedule, the page updates whenever you load it.
Yes, use the "View live radar" link on this page for real-time precipitation radar centered on Patna.
Yes, where the AQI panel above shows a value. It's sourced from the same live air-quality provider used across TodayWeather. If it reads "not available," air-quality coverage doesn't currently extend to this location.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Patna updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
The hourly forecast above shows the rain chance for Patna hour by hour — the 16-day outlook further down covers the rest of the week.
Patna's live UV index is in the metrics panel above, shown alongside a low/moderate/high band so it's easy to tell when sun protection is worth it.
Patna's current relative humidity is in the humidity ring near the top of this page, with more detail in the metrics section below.
Patna's day-to-day weather is shaped by its position in Bihar, India. See the hourly weather forecast or the air quality index for more detail.