December weather forecastIsa, Nigeria

December

Weather in December

December, the first month of the winter in Isa, is still a hot month, with an average temperature fluctuating between 17.5°C (63.5°F) and 32.5°C (90.5°F).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's torrid 35.5°C (95.9°F) to a hot 32.5°C (90.5°F). The December nights bear witness to a significant drop from the daytime highs, settling at an average temperature of 17.5°C (63.5°F).

Humidity

The average relative humidity in December is 17%.

Rainfall

January through March, November 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 December, sunrise is at 06:41 and sunset at 18:05. On the last day of the month, sunrise is at 06:56 and sunset at 18:18 WAT.

Sunshine

In December, the average sunshine is 9.9h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 6 suggests this advice:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

In December, in Isa, the average high-temperature is 32.5°C (90.5°F), and the average low-temperature is 17.5°C (63.5°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 42°C (107.6°F).

The average relative humidity in December is 17%.

January through March, November and December are months without rainfall.

The month with the shortest days is December, with an average of 11h and 24min of daylight.

The average day length in December is 11h and 22min.

On the first day of December, sunrise is at 06:41 and sunset at 18:05. On the last day of the month, sunrise is at 06:56 and sunset at 18:18 WAT.

In December, the average sunshine duration is 9.9h.

The month with the lowest UV index in Isa is December, with an average maximum UV index of 6.

In Isa, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Isa, Nigeria

  • Average high temperature in December: 32.5°C

The warmest month (with the highest average high temperature) is April (41.1°C).
The month with the lowest average high temperature is August (31.2°C).

  • Average low temperature in December: 17.5°C

The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).

Average pressure in December
Isa, Nigeria

  • Average pressure in December: 1013mbar

The months with the highest atmospheric pressure are January and December (1013mbar).
The month with the lowest atmospheric pressure is April (1007.7mbar).

Average wind speed in December
Isa, Nigeria

  • Average wind speed in December: 14.4km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is October (8.5km/h).

Average humidity in December
Isa, Nigeria

  • Average humidity in December: 17%

The month with the highest relative humidity is August (71%).
The month with the lowest relative humidity is March (12%).

Average rainfall in December
Isa, Nigeria

  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (108mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).

Average rainfall days in December
Isa, Nigeria

  • Average rainfall days in December: 0 days

The month with the highest number of rainy days is August (17.9 days).
The months with the least rainy days are November and December (0 days).

Average daylight in December /
Average sunshine in December
Isa, Nigeria

  • Average daylight in December: 11h and 24min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in December: 9h and 54min

The month with the most sunshine is January (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 18min).

Average sunshine days in December
Isa, Nigeria

  • Average sunshine days in December: 31 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (11.2 days).

Average UV index in December
Isa, Nigeria

  • Average UV index in December: 6

The months with the highest UV index are March, April, May and June (UV index 8).
The month with the lowest UV index is December (UV index 6).

Average cloud cover in December
Isa, Nigeria

  • Average cloud cover in December: 3

The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are January, November and December (Cloud cover 3).

Average visibility in December
Isa, Nigeria

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).