Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the onset of December, the average high-temperature subtly recedes from November's moderately hot 28.8°C (83.8°F) to a still warm 25.1°C (77.2°F). Throughout the month of December, Rajbiraj observes an average nighttime temperature of 14.8°C (58.6°F).Humidity
In December, the average relative humidity is 51%.Rainfall
November and December are months with the least rain in Rajbiraj when the rain falls for 1.5 days and typically aggregates up to 2mm (0.08") of rain.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:29 am and sunset at 5:04 pm. On the last day of December, sunrise is at 6:45 am and sunset at 5:16 pm +0545.
Sunshine
In December, the average sunshine is 7.6h.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rajbiraj in December?
What is the average humidity in December in Rajbiraj?
What is the driest month?
How many days does it rain in December in Rajbiraj?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Rajbiraj have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Rajbiraj, Nepal
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is May (38.3°C).
The month with the lowest average high temperature is January (23.7°C).
- Average low temperature in December: 14.8°C
The month with the highest average low temperature is June (28°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).
Average pressure in December
Rajbiraj, Nepal
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1000mbar).
Average wind speed in December
Rajbiraj, Nepal
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is May (14.3km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in December
Rajbiraj, Nepal
- Average humidity in December: 51%
The months with the highest relative humidity are July and September (73%).
The month with the lowest relative humidity is March (33%).
Average rainfall in December
Rajbiraj, Nepal
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is July (246mm).
The driest months (with the least rainfall) are November and December (2mm).
Average rainfall days in December
Rajbiraj, Nepal
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is July (25.2 days).
The months with the least rainy days are November and December (1.5 days).
Average daylight in December /
Average sunshine in December
Rajbiraj, Nepal
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 7h and 4min
The months with the most sunshine are April and May (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Rajbiraj, Nepal
- Average sunshine days in December: 29.2 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in December
Rajbiraj, Nepal
- Average UV index in December: 5
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Rajbiraj, Nepal
- Average cloud cover in December: 8
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 7).
Average visibility in December
Rajbiraj, Nepal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
