December weather forecastSamastipur, India
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Samastipur, India, with an average temperature varying between 25.2°C (77.4°F) and 14.4°C (57.9°F).Temperature
The average high-temperature shows a slight dip in December, from November's 28.9°C (84°F) to a still warm 25.2°C (77.4°F). An average low-temperature of 14.4°C (57.9°F) marks the nights throughout December.Humidity
In Samastipur, India, the average relative humidity in December is 48%.Rainfall
In Samastipur, in December, during 0.8 rainfall days, 2mm (0.08") of precipitation is typically accumulated. Throughout the year, in Samastipur, there are 112.2 rainfall days, and 674mm (26.54") of precipitation is accumulated.Daylight
December has the shortest days of the year in Samastipur, with an average of 10h and 36min of daylight.On the first day of December, sunrise is at 6:16 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:06 pm IST.
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 in Samastipur. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Around midday, solar radiation is most harmful; hence, exposure should be limited. 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
Average temperature in December
Samastipur, India
- Average high temperature in December: 25.2°C
The warmest month (with the highest average high temperature) is May (40.2°C).
The month with the lowest average high temperature is January (23.6°C).
- Average low temperature in December: 14.4°C
The month with the highest average low temperature is June (29.8°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).
Average pressure in December
Samastipur, India
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is June (998.3mbar).
Average wind speed in December
Samastipur, India
- Average wind speed in December: 8.2km/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 (7.4km/h).
Average humidity in December
Samastipur, India
- Average humidity in December: 48%
The month with the highest relative humidity is September (71%).
The month with the lowest relative humidity is April (30%).
Average rainfall in December
Samastipur, India
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is July (209mm).
The driest month (with the least rainfall) is November (1mm).
Average rainfall days in December
Samastipur, India
- Average rainfall days in December: 0.8 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is November (0.5 days).
Average daylight in December /
Average sunshine in December
Samastipur, India
- Average daylight in December: 10h and 36min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is April (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in December
Samastipur, India
- Average sunshine days in December: 30.1 days
The month with the most sunshine days is December (30.1 days).
The month with the least sunshine days is July (4.8 days).
Average UV index in December
Samastipur, India
- Average UV index in December: 5
The months with the highest UV index are March, April, May and June (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Samastipur, India
- Average cloud cover in December: 6
The month with the most cloud cover is July (Cloud cover 50).
The months with the least cloud cover are November and December (Cloud cover 6).
Average visibility in December
Samastipur, India
- 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).
