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
Mergosono's transition from November to December introduces an average high-temperature of a still moderately hot 25.9°C (78.6°F), marking an insignificant variation from the 27.2°C (81°F). Mergosono observes an average low-temperature of 20.4°C (68.7°F) during December nights.Humidity
The average relative humidity in December is 88%.Rainfall
In December, the rain falls for 30.8 days. Throughout December, 554mm (21.81") of precipitation is accumulated. Throughout the year, there are 312.3 rainfall days, and 3812mm (150.08") of precipitation is accumulated.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year.On the first day of December in Mergosono, sunrise is at 05:01 and sunset at 17:35. On the last day of the month, sunrise is at 05:15 and sunset at 17:50 WIB.
Sunshine
The average sunshine in December is 5h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 6 transforms into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mergosono in December?
What is the average humidity in December in Mergosono?
How many days does it rain in December in Mergosono?
When are the longest days in Mergosono?
What is the average length of the day in December in Mergosono?
What time are sunrise and sunset in December in Mergosono?
How long on average sun shines in December in Mergosono?
What is the month with the highest UV index in Mergosono?
What is the UV index reading in December in Mergosono?
Average temperature in December
Mergosono, Indonesia
- Average high temperature in December: 25.9°C
The warmest month (with the highest average high temperature) is October (28.3°C).
The month with the lowest average high temperature is January (25.3°C).
- Average low temperature in December: 20.4°C
The month with the highest average low temperature is November (20.5°C).
The coldest month (with the lowest average low temperature) is August (17.8°C).
Average pressure in December
Mergosono, Indonesia
- Average pressure in December: 1008.8mbar
The month with the highest atmospheric pressure is August (1011.8mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in December
Mergosono, Indonesia
- Average wind speed in December: 5.1km/h
The windiest months (with the highest average wind speed) are August and September (7.1km/h).
The calmest month (with the lowest average wind speed) is April (4.1km/h).
Average humidity in December
Mergosono, Indonesia
- Average humidity in December: 88%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is October (78%).
Average rainfall in December
Mergosono, Indonesia
- Average rainfall in December: 554mm
The wettest month (with the highest rainfall) is January (627mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in December
Mergosono, Indonesia
- Average rainfall days in December: 30.8 days
The month with the highest number of rainy days is January (30.9 days).
The month with the least rainy days is September (17.2 days).
Average daylight in December /
Average sunshine in December
Mergosono, Indonesia
- Average daylight in December: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is September (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Mergosono, Indonesia
- Average sunshine days in December: 0.1 days
The month with the most sunshine days is August (11.1 days).
The months with the least sunshine days are January, February and April (0 days).
Average UV index in December
Mergosono, Indonesia
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Mergosono, Indonesia
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is September (Cloud cover 43).
Average visibility in December
Mergosono, Indonesia
- Average visibility in December: 7km
The months with the highest visibility are September and October (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (7km).
