December weather forecast
Antotinha, Guinea-Bissau

December

Weather in December

December in Antotinha presents a definitive return to the dry season, marked by hot days, minimal humidity, and a notable absence of rainfall. The peak temperature continues to increase, registering a high of 35.9°C (96.6°F), officially announcing the hot season. As the year concludes, the city enjoys the maximum possible sunshine with virtually unobstructed visibility. The wind speeds gradually increase, a pattern that will persist into the incoming months. Overall, December signifies the full advent of Antotinha's dry and hot season after months of transitional weather conditions.

Temperature

The beginning of December records an average high-temperature of a still very hot 35.9°C (96.6°F), almost echoing the conditions of the previous month. From significant daily highs, Antotinha's nights in December cool down to an average low-temperature of 19.9°C (67.8°F).

Humidity

In Antotinha, Guinea-Bissau, the average relative humidity in December is 26%.

Rainfall

January through March and December are months without rainfall in Antotinha.

Daylight

The month with the shortest days in Antotinha is December, with an average of 11h and 24min of daylight.
On the first day of December in Antotinha, 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 18:48 GMT.

Sunshine

In Antotinha, the average sunshine in December is 9.7h.

UV index

The average daily maximum UV index in December in Antotinha is 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: A typical high UV index of 7 in December suggests the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

How hot does it get in Antotinha in December?
The average high-temperature and low-temperature in Antotinha, Guinea-Bissau, during December are 35.9°C (96.6°F) and 19.9°C (67.8°F) respectively. In November, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is estimated at 43°C (109.4°F).
What is the average humidity in December in Antotinha?
In Antotinha, the average relative humidity in December is 26%.
What is the driest month in Antotinha?
In Antotinha, rain does not fall in January through March and December.
Does it rain in Antotinha in December?
In December, in Antotinha, it doesn't rain. November is the latest month when it rains.
What is the month with the shortest days in Antotinha?
December has the shortest days of the year, with an average of 11h and 24min of daylight.
How many hours of daylight does Antotinha have in December?
In Antotinha, the average day length in December is 11h and 25min.
When are sunrise and sunset in December in Antotinha?
On the first day of December in Antotinha, 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 18:48 GMT.
How long on average sun shines in December in Antotinha?
The average sunshine duration in December in Antotinha, Guinea-Bissau, is 9.7h.
What is the UV index reading in December in Antotinha?
In Antotinha, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
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 - Antotinha, Guinea-Bissau
Average temperature in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average pressure in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average wind speed in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average humidity in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average rainfall in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average rainfall days in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average daylight in December /
Average sunshine in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average sunshine days in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average UV index in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average cloud cover in December
Antotinha, 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 - Antotinha, Guinea-Bissau
Average visibility in December
Antotinha, 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).

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