December weather forecastItahari, Nepal
December
Weather in December
December in Itahari is marked by the arrival of winter, with the year closing on a cooler note. The temperature revolves between a cool 14.9°C (58.8°F) at dawn and dusk to a comfortable 25.1°C (77.2°F) at peak daytime. A negligible rainfall of 2mm (0.08") and relative humidity at 55% describe a typical winter atmosphere. The longer nights and less intensive sunrays create a calm and mild weather, wrapping up another weather cycle in Itahari, Nepal.Temperature
A mild drop in Itahari's average high-temperature is observed in December, transitioning from a warm 28.5°C (83.3°F) in November to a still moderately hot 25.1°C (77.2°F). December's average low-temperature reading settles at a mild 14.9°C (58.8°F).Humidity
In December, the average relative humidity in Itahari, Nepal, is 55%.Rainfall
In December, in Itahari, the rain falls for 1.5 days. Throughout December, 2mm (0.08") of precipitation is accumulated. In Itahari, during the entire year, the rain falls for 128.5 days and collects up to 872mm (34.33") of precipitation.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 6:27 am and sunset at 5:02 pm. On the last day of December, in Itahari, Nepal, sunrise is at 6:44 am and sunset at 5:13 pm +0545.
Sunshine
The average sunshine in December in Itahari is 7.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In December, the UV index of 5 transforms into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Itahari, Nepal
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is April (36.8°C).
The month with the lowest average high temperature is January (24°C).
- Average low temperature in December: 14.9°C
The month with the highest average low temperature is June (27.4°C).
The coldest month (with the lowest average low temperature) is January (12.8°C).
Average pressure in December
Itahari, Nepal
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is July (1002mbar).
Average wind speed in December
Itahari, Nepal
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is May (12.4km/h).
The calmest month (with the lowest average wind speed) is November (6.5km/h).
Average humidity in December
Itahari, Nepal
- Average humidity in December: 55%
The months with the highest relative humidity are July and September (74%).
The month with the lowest relative humidity is March (33%).
Average rainfall in December
Itahari, Nepal
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is July (299mm).
The driest month (with the least rainfall) is November (1mm).
Average rainfall days in December
Itahari, Nepal
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is November (1.4 days).
Average daylight in December /
Average sunshine in December
Itahari, Nepal
- Average daylight in December: 10h and 30min
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 30min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Itahari, Nepal
- Average sunshine days in December: 28.9 days
The month with the most sunshine days is December (28.9 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in December
Itahari, Nepal
- Average UV index in December: 5
The month with the highest UV index is May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Itahari, Nepal
- Average cloud cover in December: 9
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is November (Cloud cover 7).
Average visibility in December
Itahari, Nepal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).





