December weather forecast
Inorei, Guinea-Bissau

December

Weather in December

The first month of the winter, December, is still a hot month in Inorei, Guinea-Bissau, with an average temperature varying between 22.5°C (72.5°F) and 34°C (93.2°F).

Temperature

Inorei's December average high-temperature settles at a still tropical 34°C (93.2°F), showing a near match with the preceding month. Inorei encounters a steady low-temperature average of 22.5°C (72.5°F) throughout the month of December.

Humidity

The average relative humidity in December is 37%.

Rainfall

December is the last month it rains. During 0.7 rainfall days, in December, Inorei aggregates 1mm (0.04") of precipitation. Throughout the year, there are 107.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 30min of daylight.
On the first day of December, sunrise is at 07:06 and sunset at 18:37. On the last day of the month, sunrise is at 07:21 and sunset at 18:50 GMT.

Sunshine

In December, the average sunshine is 9.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

How hot is it in December?
The average high-temperature and low-temperature during December are 34°C (93.2°F) and 22.5°C (72.5°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in November is evaluated at 42°C (107.6°F).
What is the average humidity in December?
The average relative humidity in December is 37%.
What is the last month it rains?
December is the last month it rains in Inorei. During 0.7 rainfall days, in December, Inorei aggregates 1mm (0.04") of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 11h and 30min of daylight.
How many hours of daylight does Inorei have in December?
In December, the average day length is 11h and 29min.
When is the sunrise / sunset in December?
On the first day of December, sunrise is at 07:06 and sunset at 18:37. On the last day of the month, sunrise is at 07:21 and sunset at 18:50 GMT.
How long on average sun shines in December?
In December, the average sunshine duration in Inorei, Guinea-Bissau, is 9.7h.
When is the highest UV index?
January through December, with an average maximum UV index of 7, are months with the highest UV index in Inorei.
What are the months with the lowest UV index?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
How high is the UV index in December?
In December, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Inorei, 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
Inorei, 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
Inorei, 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
Inorei, 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
Inorei, 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
Inorei, 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 daylight in December /
Average sunshine in December
Inorei, 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
Inorei, 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
Inorei, 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
Inorei, 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
Inorei, 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).

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