December weather forecastVisanza, Malawi

December

Weather in December

December, the first month of the summer in Visanza, is still a warm month, with an average temperature varying between 18.6°C (65.5°F) and 27.4°C (81.3°F).

Temperature

An average high-temperature of a still warm 27.4°C (81.3°F) marks December, exhibiting a close resemblance to the conditions in November. Visanza throughout December, experiences an average nighttime temperature of 18.6°C (65.5°F).

Heat index

December's heat index is estimated at a hot 30°C (86°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

The average relative humidity in December in Visanza is 75%.

Rainfall

In Visanza, Malawi, during December, the rain falls for 23.1 days and regularly aggregates up to 119mm (4.69") of precipitation. Throughout the year, there are 149.3 rainfall days, and 633mm (24.92") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:07 and sunset at 17:59. On the last day of December, in Visanza, sunrise is at 05:20 and sunset at 18:14 CAT.

Sunshine

The month with the most sunshine is December, with an average of 10.2h of sunshine.

UV index

February, August through December, with an average maximum UV index of 6, are months with the highest UV index in Visanza, Malawi. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

December temperatures vary between a high-temperature of 27.4°C (81.3°F) and a low-temperature of 18.6°C (65.5°F). In December, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 30°C (86°F).

In Visanza, Malawi, the average relative humidity in December is 75%.

In Visanza, Malawi, in December, during 23.1 rainfall days, 119mm (4.69") of precipitation is typically accumulated.

The month with the longest days in Visanza is December, with an average of 12h and 54min of daylight.

In Visanza, the average day length in December is 12h and 54min.

In December, on the first day of the month, sunrise is at 05:07 and sunset at 17:59. On the last day of the month, in Visanza, sunrise is at 05:20 and sunset at 18:14 CAT.

December has the most sunshine of the year in Visanza, with an average of 10.2h of sunshine.

In Visanza, Malawi, the average sunshine duration in December is 10.2h.

The months with the highest UV index in Visanza, Malawi, are February, August through December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Visanza is 6. A UV Index reading of 6 to 7 represents a high health risk 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Visanza, Malawi

  • Average high temperature in December: 27.4°C

The warmest month (with the highest average high temperature) is October (29.7°C).
The month with the lowest average high temperature is July (22.9°C).

  • Average low temperature in December: 18.6°C

The month with the highest average low temperature is November (19.3°C).
The coldest month (with the lowest average low temperature) is July (10.8°C).

Average pressure in December
Visanza, Malawi

  • Average pressure in December: 1011.6mbar

The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1011.1mbar).

Average wind speed in December
Visanza, Malawi

  • Average wind speed in December: 7.7km/h

The windiest month (with the highest average wind speed) is October (11.8km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).

Average humidity in December
Visanza, Malawi

  • Average humidity in December: 75%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is September (47%).

Average rainfall in December
Visanza, Malawi

  • Average rainfall in December: 119mm

The wettest month (with the highest rainfall) is February (166mm).
The driest months (with the least rainfall) are July, August and September (1mm).

Average rainfall days in December
Visanza, Malawi

  • Average rainfall days in December: 23.1 days

The month with the highest number of rainy days is January (27 days).
The months with the least rainy days are August and September (1.7 days).

Average daylight in December /
Average sunshine in December
Visanza, Malawi

  • Average daylight in December: 12h and 54min

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

  • Average sunshine in December: 10h and 12min

The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).

Average sunshine days in December
Visanza, Malawi

  • Average sunshine days in December: 6.2 days

The month with the most sunshine days is September (27.9 days).
The month with the least sunshine days is January (3.6 days).

Average UV index in December
Visanza, Malawi

  • Average UV index in December: 6

The months with the highest UV index are February, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, March, April, May, June and July (UV index 5).

Average cloud cover in December
Visanza, Malawi

  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 9).

Average visibility in December
Visanza, Malawi

  • Average visibility in December: 9km

The months with the highest visibility are August, September, October and November (10km).
The months with the lowest visibility are February and March (6km).