Siwan Flooding: Weather and AQI Guide for Bihar
Everything live for Siwan, in one place.
As of 18 October 2026, Siwan is at 23°C and smoky haze, with a 2% chance of rain. Petrol costs ₹114.48/L and diesel ₹100.43/L here today.
Smoky haze expected through the day.
Live Air Quality in Siwan
Live Weather in Siwan Today: 23°C, Smoky haze
78% humidity · down 0° yesterday
Today, hour by hour
24°
💧7%
24°
💧7%
24°
💧7%
23°
💧8%
23°
💧9%
22°
💧9%
23°
💧9%
25°
💧6%
27°
💧4%
28°
💧3%
29°
💧3%
30°
💧2%
31°
💧1%
32°
💧1%
32°
💧1%
31°
💧1%
29°
💧2%
27°
💧2%
26°
💧2%
25°
💧2%
24°
💧2%
24°
💧2%
24°
💧2%
23°
💧3%
☀️ Best window outdoors today: 6 AM–8 PM - lower rain chance and comfortable temperatures.
🕒 Updated 18 Oct, 9:35 AM IST · next refresh in ~15 min
Siwan Petrol and Diesel Rates Today: ₹114.48 and ₹100.43
Petrol up ₹1.11 yesterday
Siwan Auspicious Times for Today
Sunrise 6:51 AM · Sunset 6:18 PM · Rahu Kalam 4:53 PM-6:19 PM
Siwan Bank Status Today: Closed
Closed today - Sunday
Banks in Bihar are closed today (Sunday).
Weather Alerts for Siwan Today
No active IMD weather alerts for Bihar right now.
Compare Siwan with Nearby Cities
vs Gopalganj, Deoria and 4 more nearby cities
Live Siwan Mandi Prices Today
Maudaha APMC5 items
- Wheat₹2,500/q
- Wheat₹2,500/q
- Rice₹2,791/q
- Mustard₹7,528/q
- Wheat₹2,500/q
Bangarmau APMC5 items
- Wood₹512/q
- Firewood₹487/q
- Maize₹2,200/q
- Paddy(Basmati)₹1,800/q
- Wheat₹2,553/q
Chhibramau APMC2 items
- Maize₹2,200/q
- Paddy(Common)₹3,056/q
Siwan PIN Codes / Postal Index Number
330 post offices across 41 PIN codes in Siwan, Bihar.
Showing 181–210 of 330 post offices
| Post Office | Pincode | Office Type | Delivery |
|---|---|---|---|
|
Kumhatti BO Siwan Division · Bihar Circle |
841235 | BO | Delivery |
|
Laheji BO Siwan Division · Bihar Circle |
841233 | BO | Delivery |
|
Lakari BO Siwan Division · Bihar Circle |
841447 | BO | Delivery |
|
Lakrinabiganj S.O Siwan Division · Bihar Circle |
841447 | PO | Delivery |
|
Langarpura BO Siwan Division · Bihar Circle |
841239 | BO | Delivery |
|
Lawa Rampur BO Siwan Division · Bihar Circle |
841507 | BO | Delivery |
|
Laxmiganj BO Siwan Division · Bihar Circle |
841439 | BO | Delivery |
|
Laxmiganj Sisai BO Siwan Division · Bihar Circle |
841506 | BO | Delivery |
|
Lebhri BO Siwan Division · Bihar Circle |
841239 | BO | Delivery |
|
Machakna BO Siwan Division · Bihar Circle |
841237 | BO | Delivery |
|
Machhauta BO Siwan Division · Bihar Circle |
841233 | BO | Delivery |
|
Madhopur BO Siwan Division · Bihar Circle |
841232 | BO | Delivery |
|
Madhopur BO Siwan Division · Bihar Circle |
841210 | BO | Delivery |
|
Madhopur BO Siwan Division · Bihar Circle |
841506 | BO | Delivery |
|
Mahmoodpur BO Siwan Division · Bihar Circle |
841232 | BO | Delivery |
|
Mahodipur BO Siwan Division · Bihar Circle |
841226 | BO | Delivery |
|
Mahrajganj SO Siwan Siwan Division · Bihar Circle |
841238 | PO | Delivery |
|
Mahuwal Mahal SO Siwan Division · Bihar Circle |
841240 | PO | Delivery |
|
Mahuwari BO Siwan Division · Bihar Circle |
841227 | BO | Delivery |
|
Mairwa SO Siwan Division · Bihar Circle |
841239 | PO | Delivery |
|
Makariyar BO Siwan Division · Bihar Circle |
841245 | BO | Delivery |
|
Mandrauli BO Siwan Division · Bihar Circle |
841233 | BO | Delivery |
|
Mania BO Siwan Division · Bihar Circle |
841245 | BO | Delivery |
|
Marachhi BO Siwan Division · Bihar Circle |
841434 | BO | Delivery |
|
Markan BO Siwan Division · Bihar Circle |
841228 | BO | Delivery |
|
Mathia BO Siwan Division · Bihar Circle |
841235 | BO | Delivery |
|
Merhi BO Siwan Division · Bihar Circle |
841240 | BO | Delivery |
|
Miyan Ke Bhatkan BO Siwan Division · Bihar Circle |
841245 | BO | Delivery |
|
Mohmda Bazar BO Siwan Division · Bihar Circle |
841406 | BO | Delivery |
|
Molnapur BO Siwan Division · Bihar Circle |
841406 | BO | Delivery |
Gas Price
What are today's petrol and diesel prices in Siwan?
Petrol is ₹114.48/L, diesel ₹100.43/L, for Siwan. Fuel prices are revised daily and can vary slightly by station. The base crude and refinery cost is the same nationwide - state VAT and cess are what make petrol cheaper or pricier just across a state line.
Why does Siwan's gold price match the national rate?
Gold is one national spot rate, not set city by city - Siwan's price tracks the same international gold market and the day's USD/INR exchange rate as everywhere else in India.
Are banks open in Siwan today?
No - banks in Bihar are closed today (Sunday).
What is Rahu Kalam in Siwan today?
Rahu Kalam in Siwan today runs from 4:53 PM to 6:19 PM. Hindu tradition treats this window as inauspicious for starting new ventures, travel, or important decisions.
Why Check Siwan's Weather and AQI?
Siwan is a district in Bihar, part of the Gangetic plain. With a population of 3,330,464, agriculture remains a significant part of the local economy here, as in most of Bihar, which makes seasonal rainfall timing a genuine practical concern for a large share of residents - not just a forecast curiosity.
Seasonal Guide
The southwest monsoon typically reaches this part of Bihar by mid-June. Outside the monsoon, summer highs regularly exceed 40°C, and low-lying areas face real monsoon flood risk from the region's rivers. Track Siwan weather and Siwan AQI for current conditions, or see Bihar weather and AQI for how Siwan compares with other districts in the state.
Data Methodology
Weather and AQI figures are drawn from public government monitoring sources and refreshed regularly. Population figures are sourced from Wikidata.