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
The high-temperature average in December for Bissora is a still torrid 35.9°C (96.6°F), staying closely aligned with November's conditions. December nights present a stark temperature decrease to a pleasant 20.2°C (68.4°F).Humidity
In Bissora, the average relative humidity in December is 28%.Rainfall
January through March and December are months without rainfall.Daylight
December has the shortest days of the year, with an average of 11h and 24min of daylight.On the first day of December in Bissora, sunrise is at 07:06 and sunset at 18:35. On the last day of the month, sunrise is at 07:21 and sunset at 18:47 GMT.
Sunshine
The average sunshine in December in Bissora, Guinea-Bissau, is 9.7h.UV index
In Bissora, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 7 in December translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Bissora in December?
What is the average humidity in December in Bissora?
What is the driest month in Bissora?
Does it rain in Bissora in December?
What is the month with the shortest days in Bissora?
What is the average length of the day in December in Bissora?
When is the sunrise / sunset in December in Bissora?
How many hours of sunshine does Bissora have in December?
What is the UV index intensity in December in Bissora?
Average temperature in December
Bissora, Guinea-Bissau
- Average high temperature in December: 35.9°C
The warmest month (with the highest average high temperature) is April (40.3°C).
The month with the lowest average high temperature is August (30.5°C).
- Average low temperature in December: 20.2°C
The month with the highest average low temperature is June (25.3°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).
Average pressure in December
Bissora, Guinea-Bissau
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is April (1009.8mbar).
Average wind speed in December
Bissora, Guinea-Bissau
- Average wind speed in December: 8.7km/h
The windiest month (with the highest average wind speed) is June (10.1km/h).
The calmest month (with the lowest average wind speed) is October (6.5km/h).
Average humidity in December
Bissora, Guinea-Bissau
- Average humidity in December: 28%
The months with the highest relative humidity are August and September (84%).
The month with the lowest relative humidity is January (22%).
Average rainfall in December
Bissora, Guinea-Bissau
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (245mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in December
Bissora, Guinea-Bissau
- Average rainfall days in December: 0.3 days
The month with the highest number of rainy days is August (27 days).
The month with the least rainy days is January (0.1 days).
Average daylight in December /
Average sunshine in December
Bissora, Guinea-Bissau
- Average daylight in December: 11h and 2min
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 4min
The month with the most sunshine is April (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).
Average sunshine days in December
Bissora, Guinea-Bissau
- Average sunshine days in December: 30.7 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (2.8 days).
Average UV index in December
Bissora, Guinea-Bissau
- Average UV index in December: 7
The months with the highest UV index are March and April (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in December
Bissora, Guinea-Bissau
- Average cloud cover in December: 12
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is March (Cloud cover 6).
Average visibility in December
Bissora, Guinea-Bissau
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
Bissora, Guinea-Bissau
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