December weather forecastCo, Guinea-Bissau
December
Weather in December
The first month of the winter, December, is still a torrid month in Co, Guinea-Bissau, with an average temperature varying between 21.8°C (71.2°F) and 35.2°C (95.4°F).Temperature
As November transitions into December, the average high-temperature rests at a still very hot 35.2°C (95.4°F), maintaining a close resemblance to the previous month. Co registers a marked temperature plunge to a pleasant 21.8°C (71.2°F) during the cool December nights.Humidity
In December, the average relative humidity in Co is 33%.Rainfall
In Co, Guinea-Bissau, rain does not fall in January, February and December.Daylight
December has the shortest days of the year in Co, with an average of 11h and 24min of daylight.On the first day of December in Co, sunrise is at 07:08 and sunset at 18:36. On the last day of the month, sunrise is at 07:23 and sunset at 18:49 GMT.
Sunshine
The average sunshine in December is 9.7h.UV index
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Co. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a regular UV index of 7 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Co, Guinea-Bissau
- Average high temperature in December: 35.2°C
The warmest month (with the highest average high temperature) is March (37.1°C).
The month with the lowest average high temperature is August (29.8°C).
- Average low temperature in December: 21.8°C
The month with the highest average low temperature is June (25.7°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).
Average pressure in December
Co, Guinea-Bissau
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is April (1010.2mbar).
Average wind speed in December
Co, Guinea-Bissau
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is October (8.6km/h).
Average humidity in December
Co, Guinea-Bissau
- Average humidity in December: 33%
The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is January (26%).
Average rainfall in December
Co, Guinea-Bissau
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (254mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in December
Co, Guinea-Bissau
- Average rainfall days in December: 0.4 days
The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is January (0.1 days).
Average daylight in December /
Average sunshine in December
Co, Guinea-Bissau
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 9h and 42min
The months with the most sunshine are March and April (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in December
Co, Guinea-Bissau
- Average sunshine days in December: 30.5 days
The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in December
Co, Guinea-Bissau
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in December
Co, Guinea-Bissau
- Average cloud cover in December: 12
The month with the most cloud cover is August (Cloud cover 58).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility in December
Co, Guinea-Bissau
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
