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Hourly Forecast
Daylight Hours
05:48
Sunrise
17:47
Sunset
Moon
Waxing Gibbous
14:39
Moonrise
01:21
Moonset
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View stargazing scoreWeather in Biratnagar today, September 21, 2026
Biratnagar looks cloudy on September 21, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 79% around 06:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 25°C toward a daytime high of about 31°C. The air stays humid, with relative humidity between 70% and 94% and the peak around 03:00. Winds stay light, near 1.2 km/h by 01:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 78% by 12:00. Sunshine remains the exception, not the rule. Visibility stays near 16.1 km. The sun rises at 05:48 and sets at 17:47, for a total of 11 hours 59 minutes of sunlight today.
Overall, Biratnagar on September 21, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 31°C.
Frequently asked questions about weather in Biratnagar
How warm does it get in Biratnagar?
The warmest month in Biratnagar is April, with average high temperatures of 35°C. The average temperature during this period is around 29°C.
How cold does it get in Biratnagar?
The coldest month in Biratnagar is January, with average low temperatures of 11°C. The average temperature during this period is around 16°C.
What is the wettest time of year in Biratnagar?
The wettest month in Biratnagar is July, with an average of 403mm of precipitation.
What is the driest time of year in Biratnagar?
The driest month in Biratnagar is November, with an average of 0mm of precipitation.
