December weather forecastFátima, Guinea-Bissau

December

Weather in December

December, the first month of the winter in Fátima, is still a torrid month, with temperature in the range of an average low of 20°C (68°F) and an average high of 35.9°C (96.6°F).

Temperature

The advent of December presents an average high-temperature of a still sweltering 35.9°C (96.6°F), maintaining a close correlation with the preceding month. In December, Fátima endures a notable temperature shift from day to night, with lows averaging at an agreeable 20°C (68°F).

Humidity

In Fátima, the average relative humidity in December is 39%.

Rainfall

In Fátima, rain does not fall in January, February and December.

Daylight

December has the shortest days of the year in Fátima, with an average of 11h and 30min of daylight.
On the first day of the month, sunrise is at 07:05 and sunset at 18:35. On the last day of December, sunrise is at 07:20 and sunset at 18:48 GMT.

Sunshine

In December, the average sunshine in Fátima is 9.6h.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 7 in December translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

The high-temperature, in December, in Fátima, is 35.9°C (96.6°F), while the low-temperature averages to 20°C (68°F). In November, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 46°C (114.8°F).

The average relative humidity in December is 39%.

In Fátima, rain does not fall in January, February and December.

In December, in Fátima, Guinea-Bissau, it doesn't rain. November is the latest month when it rains.

With an average of 11h and 30min of daylight, December has the shortest days of the year in Fátima, Guinea-Bissau.

In Fátima, Guinea-Bissau, the average day length in December is 11h and 29min.

In December, on the first day of the month, sunrise is at 07:05 and sunset at 18:35. On the last day of the month, in Fátima, sunrise is at 07:20 and sunset at 18:48 GMT.

The average sunshine duration in December in Fátima, Guinea-Bissau, is 9.6h.

The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7.

In December, the average daily maximum UV index in Fátima, Guinea-Bissau, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Fátima, Guinea-Bissau

  • Average high temperature in December: 35.9°C

The warmest month (with the highest average high temperature) is March (40.2°C).
The month with the lowest average high temperature is August (29.9°C).

  • Average low temperature in December: 20°C

The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is February (18.5°C).

Average pressure in December
Fátima, Guinea-Bissau

  • Average pressure in December: 1011.2mbar

The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is April (1010mbar).

Average wind speed in December
Fátima, Guinea-Bissau

  • Average wind speed in December: 7.2km/h

The windiest month (with the highest average wind speed) is May (9.4km/h).
The calmest month (with the lowest average wind speed) is October (5.7km/h).

Average humidity in December
Fátima, Guinea-Bissau

  • Average humidity in December: 39%

The months with the highest relative humidity are August and September (85%).
The month with the lowest relative humidity is January (32%).

Average rainfall in December
Fátima, Guinea-Bissau

  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (286mm).
The driest months (with the least rainfall) are January, February and December (0mm).

Average rainfall days in December
Fátima, Guinea-Bissau

  • Average rainfall days in December: 0.2 days

The month with the highest number of rainy days is August (25.7 days).
The months with the least rainy days are January and February (0 days).

Average daylight in December /
Average sunshine in December
Fátima, Guinea-Bissau

  • Average daylight in December: 11h and 30min

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 36min

The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).

Average sunshine days in December
Fátima, Guinea-Bissau

  • Average sunshine days in December: 30.7 days

The month with the most sunshine days is January (30.9 days).
The month with the least sunshine days is August (4 days).

Average UV index in December
Fátima, Guinea-Bissau

  • Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).

Average cloud cover in December
Fátima, Guinea-Bissau

  • Average cloud cover in December: 13

The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is March (Cloud cover 7).

Average visibility in December
Fátima, 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).