Live Weather & Forecast
Weather in Koilwar
Bihar, India · Real-time conditions & 3-day outlook
37°C
Feels like 36°C
99°F / Feels 97°F
Sunny
Koilwar, Bihar
🌞 Daytime
Updated: 2026-04-12 14:15
Humidity
18%
Wind
30.2 km/h W
Wind Gust
34.8 km/h
Pressure
1004 mb
Visibility
6 km
UV Index
5.2
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.3°C
Wind Degree
280°
Air Quality Index
US EPA: Unhealthy for Sensitive Groups
UK DEFRA: Moderate (6)
CO
339.9 μg/m³
NO₂
7.3 μg/m³
O₃
129 μg/m³
SO₂
11.8 μg/m³
PM 2.5
51.9 μg/m³
PM 10
213.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Koilwar, Bihar
12 AM
26°
Clear
1 AM
26°
Clear
2 AM
25°
Clear
3 AM
25°
Clear
4 AM
24°
Clear
5 AM
24°
Clear
6 AM
26°
Sunny
7 AM
29°
Sunny
8 AM
33°
Sunny
9 AM
36°
Sunny
10 AM
38°
Sunny
11 AM
39°
Sunny
12 PM
40°
Sunny
1 PM
40°
Sunny
2 PM
37°
Sunny
3 PM
40°
Sunny
4 PM
40°
Sunny
5 PM
38°
Sunny
6 PM
34°
Clear
7 PM
33°
Clear
8 PM
32°
Clear
9 PM
31°
Clear
10 PM
30°
Clear
11 PM
29°
Clear
3-Day Forecast
Daily overview for Koilwar, Bihar
Today
Sunny
40°
/
24°
🌧️ 0% chance of rain
💧 Avg. humidity: 18%
💨 Max wind: 30.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:13 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
41°
/
25°
🌧️ 0% chance of rain
💧 Avg. humidity: 13%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 05:31 AM
🌇 Sunset: 06:13 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
42°
/
25°
🌧️ 0% chance of rain
💧 Avg. humidity: 10%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 05:30 AM
🌇 Sunset: 06:14 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Koilwar
Plan your trip to Koilwar, India around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Koilwar?
Current conditions in Koilwar: Sunny, temperature 37°C, humidity 18%.
What is the best time to visit Koilwar?
The best time to visit Koilwar is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Koilwar?
Koilwar is located at approximately 25.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Koilwar?
The wettest period in Koilwar is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Koilwar?
For visits to Koilwar during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Koilwar in 2026?
View the 2026 public holidays for Koilwar on our Holidays page.
What are the GPS coordinates used for the weather forecast in Koilwar?
The weather forecast for Koilwar uses coordinates 25.5799, 84.7571.