December weather forecastVikongoro, Tanzania

December

Weather in December

The first month of the summer, December, is still a tropical month in Vikongoro, Tanzania, with an average temperature fluctuating between 24.8°C (76.6°F) and 30.8°C (87.4°F).

Temperature

The ushering in of December brings an average high-temperature of a still tropical 30.8°C (87.4°F), closely mirroring the 30.3°C (86.5°F) of November. During the month of December, the temperature generally drops to a low average of 24.8°C (76.6°F).

Heat index

In December, the heat index is evaluated at a torrid 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Vikongoro, the average relative humidity in December is 77%.

Rainfall

In December, in Vikongoro, the rain falls for 24.3 days. Throughout December, 75mm (2.95") of precipitation is accumulated. Throughout the year, there are 255.3 rainfall days, and 734mm (28.9") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:57 and sunset at 18:27. On the last day of December, sunrise is at 06:11 and sunset at 18:42 EAT.

Sunshine

In December, the average sunshine is 9.2h.

UV index

January through March and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

The average high-temperature, in December, in Vikongoro, is 30.8°C (87.4°F), while the average low-temperature is 24.8°C (76.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in December is evaluated at 39°C (102.2°F).

The average relative humidity in December is 77%.

In December, in Vikongoro, the rain falls for 24.3 days. Throughout December, 75mm (2.95") of precipitation is accumulated.

The month with the longest days is December, with an average of 12h and 30min of daylight.

In Vikongoro, the average day length in December is 12h and 31min.

In December, on the first day of the month, sunrise is at 05:57 and sunset at 18:27. On the last day of the month, sunrise is at 06:11 and sunset at 18:42 EAT.

In Vikongoro, the average sunshine duration in December is 9.2h.

January through March and December, with an average maximum UV index of 7, are months with the highest UV index in Vikongoro.

The average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Vikongoro, Tanzania

  • Average high temperature in December: 30.8°C

The warmest months (with the highest average high temperature) are February and March (30.9°C).
The month with the lowest average high temperature is July (27.6°C).

  • Average low temperature in December: 24.8°C

The months with the highest average low temperature are January and February (25.3°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

Average pressure in December
Vikongoro, Tanzania

  • Average pressure in December: 1010.6mbar

The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

Average wind speed in December
Vikongoro, Tanzania

  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is July (15.6km/h).
The calmest month (with the lowest average wind speed) is March (9.5km/h).

Average humidity in December
Vikongoro, Tanzania

  • Average humidity in December: 77%

The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are July, August and September (75%).

Average rainfall in December
Vikongoro, Tanzania

  • Average rainfall in December: 75mm

The wettest month (with the highest rainfall) is April (154mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in December
Vikongoro, Tanzania

  • Average rainfall days in December: 24.3 days

The month with the highest number of rainy days is April (26.4 days).
The month with the least rainy days is June (17.5 days).

Average daylight in December /
Average sunshine in December
Vikongoro, Tanzania

  • Average daylight in December: 12h and 30min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in December: 9h and 12min

The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 0min).

Average sunshine days in December
Vikongoro, Tanzania

  • Average sunshine days in December: 3.9 days

The month with the most sunshine days is June (7.8 days).
The month with the least sunshine days is April (2.6 days).

Average UV index in December
Vikongoro, Tanzania

  • Average UV index in December: 7

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

Average cloud cover in December
Vikongoro, Tanzania

  • Average cloud cover in December: 31

The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Vikongoro, Tanzania

  • 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).