January Weather in Rajbiraj, Nepal

Last updated: August 31, 2025

In January, the average temperature in Rajbiraj, Nepal hovers around 16°C (61°F), providing a pleasant climate for outdoor activities. Expect temperatures to range from a cool 6°C (43°F) to a warm 29°C (85°F). During this month, you might encounter some light showers, with an average precipitation of just 6 mm (0.2 in) over the course of 1 day. Additionally, the average humidity sits at a comfortable 58%, ensuring an inviting atmosphere.

January Temperature in Rajbiraj

In January in Rajbiraj, the average temperature is 16°C (61°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 6°C (43°F). This pleasant climate makes Rajbiraj an ideal destination for travelers looking to enjoy mild weather and various outdoor activities.

January Weather in Rajbiraj: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rajbiraj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rajbiraj, January typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Rajbiraj generated using information from the Copernicus Climate Change Service.

January Precipitation in Rajbiraj

In Rajbiraj in January, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

January Precipitation Trends in Rajbiraj

The chart displays monthly precipitation patterns in Rajbiraj, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Rajbiraj, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Rajbiraj

In Rajbiraj in January humidity is 58%. With an average temperature of 16°C (61°F), this humidity feels like a soft blanket enveloping you, making it ideal for leisurely sightseeing but slightly muggy if you're engaging in more strenuous activities.

January Average Humidity in Rajbiraj

This chart illustrates the average monthly humidity levels in Rajbiraj, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Rajbiraj is approximately 58%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rajbiraj

In Rajbiraj in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rajbiraj.

Maximum UV Index Levels in Rajbiraj for January

The chart shows the monthly maximum UV Index (UVI) for Rajbiraj in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Rajbiraj typically reaches 5, which falls under the moderate exposure category.

Data source: Rajbiraj January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Rajbiraj Compares to Other Months

Weather in Rajbiraj varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Rajbiraj, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rajbiraj, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	6 mm (0.2 inches)	58%	moderate
February Weather	19°C (67°F)	21 mm (0.8 inches)	53%	high
March Weather	25°C (77°F)	20 mm (0.8 inches)	32%	very high
April Weather	28°C (83°F)	58 mm (2.3 inches)	25%	very high
May Weather	29°C (84°F)	113 mm (4.4 inches)	46%	very high
June Weather	30°C (86°F)	279 mm (11.0 inches)	77%	extreme
July Weather	29°C (85°F)	436 mm (17.2 inches)	92%	extreme
August Weather	29°C (85°F)	342 mm (13.5 inches)	92%	extreme
September Weather	29°C (84°F)	320 mm (12.6 inches)	92%	extreme
October Weather	27°C (81°F)	107 mm (4.2 inches)	87%	very high
November Weather	22°C (72°F)	1 mm (0.0 inches)	76%	high
December Weather	17°C (64°F)	8 mm (0.3 inches)	71%	moderate