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 sea temperature 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
December's commencement in Bolama is accompanied by an average high-temperature of a still hot 34°C (93.2°F), diverging marginally from November's 34.3°C (93.7°F). Throughout the December nights, Bolama encounters a low-temperature of 22.5°C (72.5°F).Humidity
In December, the average relative humidity is 37%.Rainfall
December is the last month it rains. During 0.7 rainfall days, in December, Bolama aggregates 1mm (0.04") of precipitation. In Bolama, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.Sea temperature
In Bolama, Guinea-Bissau, in December, the average water temperature is 27.5°C (81.5°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year in Bolama.On the first day of the month, sunrise is at 07:06 and sunset at 18:35. On the last day of December, in Bolama, sunrise is at 07:21 and sunset at 18:48 GMT.
Sunshine
The average sunshine in December in Bolama is 9.7h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Bolama. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, an average UV index of 7 transforms into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious. Stay aware! UV radiation is magnified when reflecting off sand and water.
Frequently asked questions
How hot is it in Bolama in December?
What is the average humidity in December in Bolama?
What is the last month it rains in Bolama?
What is the water temperature in December in Bolama?
What is the month with the shortest days in Bolama?
How many hours of daylight does Bolama have in December?
What time are sunrise and sunset in December in Bolama?
How many hours of sunshine does Bolama have in December?
When is the highest UV index in Bolama?
What is the month with the lowest UV index in Bolama?
What is the UV index intensity in December in Bolama?
Average temperature in December
Bolama, Guinea-Bissau
- Average high temperature in December: 34°C
The warmest month (with the highest average high temperature) is March (35.5°C).
The month with the lowest average high temperature is August (29.6°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure in December
Bolama, Guinea-Bissau
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1010.1mbar).
Average wind speed in December
Bolama, Guinea-Bissau
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is June (13.2km/h).
The calmest months (with the lowest average wind speed) are October and November (9km/h).
Average humidity in December
Bolama, Guinea-Bissau
- Average humidity in December: 37%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall in December
Bolama, Guinea-Bissau
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is August (270mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days in December
Bolama, Guinea-Bissau
- Average rainfall days in December: 0.7 days
The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is January (0.3 days).
Average sea temperature in December
Bolama, Guinea-Bissau
- Average sea temperature in December: 27.5°C
The best month for swimming (with the highest average sea temperature) is November (28.6°C).
The coldest month (with the lowest average sea temperature) is February (25.4°C).
Average daylight in December /
Average sunshine in December
Bolama, Guinea-Bissau
- Average daylight in December: 11h and 3min
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 30min).
- Average sunshine in December: 9h and 4min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).
Average sunshine days in December
Bolama, Guinea-Bissau
- Average sunshine days in December: 29.8 days
The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (2.9 days).
Average UV index in December
Bolama, Guinea-Bissau
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Bolama, Guinea-Bissau
- Average cloud cover in December: 12
The month with the most cloud cover is August (Cloud cover 57).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility in December
Bolama, Guinea-Bissau
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
Bolama, Guinea-Bissau
Weather forecast for your location
2. Allow the app to use your location
