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
In December, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 25.6°C (78.1°F) in November to an agreeable 22.4°C (72.3°F). In Ilam, the expected average low-temperature for December is a refreshing 13°C (55.4°F).Humidity
In December, the average relative humidity is 62%.Rainfall
January and December are months with the least rain when the rain falls for 3.5 days and typically aggregates up to 6mm (0.24") 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 6:25 am and sunset at 4:59 pm. On the last day of December, sunrise is at 6:42 am and sunset at 5:10 pm +0545.
Sunshine
In Ilam, the average sunshine in December is 7.5h.UV index
January, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 5 in December transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ilam in December?
What is the average humidity in December?
What is the driest month?
How many days does it rain in December?
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 long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Ilam, Nepal
- Average high temperature in December: 22.4°C
The warmest month (with the highest average high temperature) is April (32.1°C).
The month with the lowest average high temperature is January (21.8°C).
- Average low temperature in December: 13°C
The month with the highest average low temperature is July (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.4°C).
Average pressure in December
Ilam, Nepal
- Average pressure in December: 1015.9mbar
The month with the highest atmospheric pressure is January (1016.4mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in December
Ilam, Nepal
- Average wind speed in December: 5.2km/h
The windiest month (with the highest average wind speed) is April (8.9km/h).
The calmest months (with the lowest average wind speed) are November and December (5.2km/h).
Average humidity in December
Ilam, Nepal
- Average humidity in December: 62%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is March (37%).
Average rainfall in December
Ilam, Nepal
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is July (552mm).
The driest months (with the least rainfall) are January and December (6mm).
Average rainfall days in December
Ilam, Nepal
- Average rainfall days in December: 3.5 days
The months with the highest number of rainy days are July and August (30.8 days).
The month with the least rainy days is December (3.5 days).
Average daylight in December /
Average sunshine in December
Ilam, 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 3min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in December
Ilam, Nepal
- Average sunshine days in December: 24.4 days
The month with the most sunshine days is December (24.4 days).
The months with the least sunshine days are June and July (0 days).
Average UV index in December
Ilam, Nepal
- Average UV index in December: 5
The months with the highest UV index are March, June and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in December
Ilam, Nepal
- Average cloud cover in December: 10
The month with the most cloud cover is July (Cloud cover 54).
The months with the least cloud cover are January, February, November and December (Cloud cover 10).
Average visibility in December
Ilam, Nepal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
