December weather forecastMasamba, Indonesia
December
Weather in December
The first month of the summer, December, is still a warm month in Masamba, Indonesia, with an average temperature fluctuating between 18.7°C (65.7°F) and 26.9°C (80.4°F).Temperature
Masamba's weather, upon December's arrival, documents an average high-temperature of a still warm 26.9°C (80.4°F), nearly identical to the prior month. Masamba experiences a consistent average temperature of 18.7°C (65.7°F) throughout the nights in December.Humidity
In Masamba, the average relative humidity in December is 84%.Rainfall
In December, in Masamba, the rain falls for 31 days. Throughout December, 373mm (14.69") of precipitation is accumulated. Throughout the year, there are 322.9 rainfall days, and 3347mm (131.77") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 12h and 18min of daylight.On the first day of December, sunrise is at 05:40 and sunset at 17:55. On the last day of the month, sunrise is at 05:54 and sunset at 18:09 WITA.
Sunshine
In December, the average sunshine is 8.2h.UV index
The months with the highest UV index are January through May, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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
Average temperature in December
Masamba, Indonesia
- Average high temperature in December: 26.9°C
The warmest months (with the highest average high temperature) are October and November (27.4°C).
The month with the lowest average high temperature is July (24.9°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is April (19°C).
The coldest month (with the lowest average low temperature) is September (15.8°C).
Average pressure in December
Masamba, Indonesia
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in December
Masamba, Indonesia
- Average wind speed in December: 3.9km/h
The windiest month (with the highest average wind speed) is October (4.6km/h).
The calmest months (with the lowest average wind speed) are March and May (3.5km/h).
Average humidity in December
Masamba, Indonesia
- Average humidity in December: 84%
The months with the highest relative humidity are April, May and June (88%).
The month with the lowest relative humidity is October (78%).
Average rainfall in December
Masamba, Indonesia
- Average rainfall in December: 373mm
The wettest month (with the highest rainfall) is March (525mm).
The driest month (with the least rainfall) is September (83mm).
Average rainfall days in December
Masamba, Indonesia
- Average rainfall days in December: 31 days
The months with the highest number of rainy days are March and December (31 days).
The month with the least rainy days is September (20.2 days).
Average daylight in December /
Average sunshine in December
Masamba, Indonesia
- Average daylight in December: 12h and 18min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in December: 8h and 12min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The months with the least sunshine are March and June (Average sunshine: 6h and 30min).
Average sunshine days in December
Masamba, Indonesia
- Average sunshine days in December: 0 days
The month with the most sunshine days is August (8.8 days).
The months with the least sunshine days are March, April and December (0 days).
Average UV index in December
Masamba, Indonesia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in December
Masamba, Indonesia
- Average cloud cover in December: 55
The month with the most cloud cover is April (Cloud cover 60).
The month with the least cloud cover is October (Cloud cover 38).
Average visibility in December
Masamba, Indonesia
- Average visibility in December: 8km
The months with the highest visibility are January, February, October, November and December (8km).
The months with the lowest visibility are March, April, May, June, July, August and September (7km).
