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
Weather in December
Temperature
With December's advent, Simbai sees an average high-temperature of a still pleasant 21°C (69.8°F), subtly shifted from November's 21.2°C (70.2°F). In Simbai, the average nighttime temperature during December is a moderate 13.5°C (56.3°F).Humidity
The average relative humidity in December in Simbai is 91%.Rainfall
In Simbai, Papua New Guinea, in December, it is raining for 30.5 days, with typically 374mm (14.72") of accumulated precipitation. Throughout the year, in Simbai, there are 357.2 rainfall days, and 3581mm (140.98") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 24min of daylight.On the first day of December, sunrise is at 05:58 and sunset at 18:23. On the last day of the month, sunrise is at 06:12 and sunset at 18:37 +10.
Sunshine
In December, the average sunshine in Simbai is 6.5h.UV index
January, March, June through August, October and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 4 in December suggests the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Simbai?
What is the average humidity in December in Simbai?
How much does it rain in Simbai in December?
When are the longest days in Simbai?
What is the average length of the day in December in Simbai?
What time are sunrise and sunset in December in Simbai?
How long on average sun shines in December in Simbai?
When is the lowest UV index in Simbai?
How high is the UV index in December in Simbai?
Average temperature in December
Simbai, Papua New Guinea
- Average high temperature in December: 21°C
The warmest month (with the highest average high temperature) is October (21.4°C).
The months with the lowest average high temperature are March and July (20.3°C).
- Average low temperature in December: 13.5°C
The month with the highest average low temperature is April (13.8°C).
The coldest month (with the lowest average low temperature) is August (12.2°C).
Average pressure in December
Simbai, Papua New Guinea
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is August (1012.9mbar).
The month with the lowest atmospheric pressure is December (1010.3mbar).
Average wind speed in December
Simbai, Papua New Guinea
- Average wind speed in December: 2.8km/h
The windiest months (with the highest average wind speed) are July and August (3.2km/h).
The calmest month (with the lowest average wind speed) is March (2.7km/h).
Average humidity in December
Simbai, Papua New Guinea
- Average humidity in December: 91%
The months with the highest relative humidity are March and April (92%).
The months with the lowest relative humidity are August and September (88%).
Average rainfall in December
Simbai, Papua New Guinea
- Average rainfall in December: 374mm
The wettest month (with the highest rainfall) is March (429mm).
The driest month (with the least rainfall) is June (177mm).
Average rainfall days in December
Simbai, Papua New Guinea
- Average rainfall days in December: 30.5 days
The month with the highest number of rainy days is March (30.9 days).
The month with the least rainy days is February (28.1 days).
Average daylight in December /
Average sunshine in December
Simbai, Papua New Guinea
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is November (Average sunshine: 8h and 12min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days in December
Simbai, Papua New Guinea
- Average sunshine days in December: 0.3 days
The month with the most sunshine days is July (0.9 days).
The month with the least sunshine days is March (0 days).
Average UV index in December
Simbai, Papua New Guinea
- Average UV index in December: 4
The months with the highest UV index are February, April, May, September and November (UV index 5).
The months with the lowest UV index are January, March, June, July, August, October and December (UV index 4).
Average cloud cover in December
Simbai, Papua New Guinea
- Average cloud cover in December: 66
The months with the most cloud cover are March and April (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 57).
Average visibility in December
Simbai, Papua New Guinea
- Average visibility in December: 6km
The months with the highest visibility are June, July, August, September and October (7km).
The months with the lowest visibility are January, February, March, April, May, November and December (6km).
Simbai, Papua New Guinea
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