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
December
Weather in December
Temperature
Sancoma experiences an average high-temperature of a still fiery hot 35.9°C (96.6°F) with the onset of December, subtly varied from November's 36.2°C (97.2°F). Sancoma documents a significant temperature variance in December, with the mean nighttime lows settling at a refreshing 19.9°C (67.8°F).Humidity
The average relative humidity in December in Sancoma is 26%.Rainfall
January through March and December are months without rainfall.Daylight
The month with the shortest days is December, with an average of 11h and 24min of daylight.On the first day of the month, sunrise is at 07:09 and sunset at 18:35. On the last day of December, sunrise is at 07:24 and sunset at 18:48 GMT.
Sunshine
In Sancoma, the average sunshine in December is 9.7h.UV index
In Sancoma, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 7 in December leads to these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in December?
What is the average humidity in December?
What is the driest month?
Does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Sancoma have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Sancoma have in December?
What is the UV index reading in December?
Average temperature in December
Sancoma, Guinea-Bissau
- Average high temperature in December: 35.9°C
The warmest month (with the highest average high temperature) is April (41.3°C).
The month with the lowest average high temperature is August (30.8°C).
- Average low temperature in December: 19.9°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 (19.8°C).
Average pressure in December
Sancoma, Guinea-Bissau
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is April (1009.7mbar).
Average wind speed in December
Sancoma, Guinea-Bissau
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is October (6.2km/h).
Average humidity in December
Sancoma, Guinea-Bissau
- Average humidity in December: 26%
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall in December
Sancoma, Guinea-Bissau
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (224mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in December
Sancoma, Guinea-Bissau
- Average rainfall days in December: 0.5 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is January (0.1 days).
Average daylight in December /
Average sunshine in December
Sancoma, 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 42min).
Average sunshine days in December
Sancoma, 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 (2.5 days).
Average UV index in December
Sancoma, Guinea-Bissau
- Average UV index in December: 7
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in December
Sancoma, Guinea-Bissau
- Average cloud cover in December: 13
The month with the most cloud cover is August (Cloud cover 62).
The months with the least cloud cover are March and April (Cloud cover 6).
Average visibility in December
Sancoma, 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 (7km).
