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 ~5 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 APMC4 items
- Wheat₹2,500/q
- Peas(Dry)₹4,200/q
- Mustard₹7,900/q
- Sesamum(Sesame,Gingelly,Til)₹13,000/q
Bangarmau APMC2 items
- Wood₹680/q
- Potato₹700/q
Chhibramau APMC4 items
- Paddy(Common)₹3,310/q
- Paddy(Basmati)₹2,800/q
- Potato₹500/q
- Paddy(Basmati)₹3,239/q
Mauranipur APMC1 item
- Wood₹600/q
Mau(Chitrakut) APMC1 item
- Wheat₹2,600/q
Siwan PIN Codes / Postal Index Number
330 post offices across 41 PIN codes in Siwan, Bihar.
Showing 121–150 of 330 post offices
| Post Office | Pincode | Office Type | Delivery |
|---|---|---|---|
|
Goreakothi SO Siwan Division · Bihar Circle |
841434 | PO | Delivery |
|
Govindapur BO Siwan Division · Bihar Circle |
841507 | BO | Delivery |
|
Guthni SO Siwan Division · Bihar Circle |
841435 | PO | Delivery |
|
Habibnagar BO Siwan Division · Bihar Circle |
841228 | BO | Delivery |
|
Hahwa BO Siwan Division · Bihar Circle |
841238 | BO | Delivery |
|
Hakam BO Siwan Division · Bihar Circle |
841227 | BO | Delivery |
|
HARDIA BO Siwan Division · Bihar Circle |
841232 | BO | Delivery |
|
Hardia BO Siwan Division · Bihar Circle |
841228 | BO | Delivery |
|
Harihans BO Siwan Division · Bihar Circle |
841286 | BO | Delivery |
|
Harihar Pur Lalgarh BO Siwan Division · Bihar Circle |
841434 | BO | Delivery |
|
Hariharpur Kala BO Siwan Division · Bihar Circle |
841434 | BO | Delivery |
|
Harnatar BO Siwan Division · Bihar Circle |
841235 | BO | Delivery |
|
Harnathpur BO Siwan Division · Bihar Circle |
841504 | BO | Delivery |
|
Harsardhanauti BO Siwan Division · Bihar Circle |
841233 | BO | Delivery |
|
Hasanpura SO Siwan Division · Bihar Circle |
841236 | PO | Delivery |
|
Hasua BO Siwan Division · Bihar Circle |
841436 | BO | Delivery |
|
Hathura BO Siwan Division · Bihar Circle |
841237 | BO | Delivery |
|
Hatimpur BO Siwan Division · Bihar Circle |
841413 | BO | Delivery |
|
Hulesra BO Siwan Division · Bihar Circle |
841408 | BO | Delivery |
|
Hussainganj SO Siwan Division · Bihar Circle |
841237 | PO | Delivery |
|
Hussaipurnand BO Siwan Division · Bihar Circle |
841406 | BO | Delivery |
|
Itwa Bartwalia BO Siwan Division · Bihar Circle |
841241 | BO | Delivery |
|
Jagatpur BO Siwan Division · Bihar Circle |
841406 | BO | Delivery |
|
Jagdishpur BO Siwan Division · Bihar Circle |
841203 | BO | Delivery |
|
Jagdishpur Kothi BO Siwan Division · Bihar Circle |
841243 | BO | Delivery |
|
Jaijore BO Siwan Division · Bihar Circle |
841231 | BO | Delivery |
|
Jain BO Siwan Division · Bihar Circle |
841228 | BO | Delivery |
|
Jalalpur BO Siwan Division · Bihar Circle |
841233 | BO | Delivery |
|
Jalalpur BO Siwan Division · Bihar Circle |
841506 | BO | Delivery |
|
Jamuaon BO Siwan Division · Bihar Circle |
841239 | 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.