December weather forecast
Ushirombo, Tanzania

December

Weather in December

December concludes the year with a slight decrease in rainfall compared to November, ensuring the weather does not become too unbearably wet. Ushirombo witnesses a further drop in temperature while holding on to high humidity levels. Despite the drop in rain towards the end of the month, the year ends on a wet note overall. Decreased wind activity leads to more comfortable and calm evenings. The annual transition in weather reestablishes the circular journey from the wet to the dry season.

Temperature

Ushirombo's coldest weather arrives in December, when temperatures average a high of 25.2°C (77.4°F) and a low of 18.5°C (65.3°F).

Humidity

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

Rainfall

In Ushirombo, in December, during 25.4 rainfall days, 152mm (5.98") of precipitation is typically accumulated. In Ushirombo, during the entire year, the rain falls for 234.8 days and collects up to 1183mm (46.57") of precipitation.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 06:31 and sunset at 18:50. On the last day of the month, sunrise is at 06:45 and sunset at 19:04 EAT.

Sunshine

The average sunshine in December is 8.7h.

UV index

March, April and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 during December translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What time of the year is the coldest?
The coldest time of the year is December, with temperatures averaging a high of 25.2°C (77.4°F) and a low of 18.5°C (65.3°F).
What is the average December temperature?
The average high-temperature and low-temperature during December are 25.2°C (77.4°F) and 18.5°C (65.3°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 28°C (82.4°F).
What is the average humidity in December?
In Ushirombo, the average relative humidity in December is 75%.
How many days does it rain in December?
In Ushirombo, during December, the rain falls for 25.4 days and regularly aggregates up to 152mm (5.98") of precipitation.
When are the longest days in Ushirombo?
The month with the longest days is December, with an average of 12h and 18min of daylight.
How many hours of daylight does Ushirombo have in December?
In December, the average day length is 12h and 19min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 06:31 and sunset at 18:50. On the last day of the month, in Ushirombo, Tanzania, sunrise is at 06:45 and sunset at 19:04 EAT.
How long on average sun shines in December in Ushirombo?
The average sunshine duration in December is 8.7h.
When is the lowest UV index?
March, April and December, with an average maximum UV index of 5, are months with the lowest UV index in Ushirombo.
What is the UV index intensity in December?
The average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a moderate 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 - Ushirombo, Tanzania
Average temperature in December
Ushirombo, Tanzania
  • Average high temperature in December: 25.2°C

The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is December (25.2°C).

  • Average low temperature in December: 18.5°C

The months with the highest average low temperature are September and October (19.8°C).
The coldest month (with the lowest average low temperature) is June (18.3°C).

Average pressure in December - Ushirombo, Tanzania
Average pressure in December
Ushirombo, Tanzania
  • Average pressure in December: 1011.4mbar

The month with the highest atmospheric pressure is June (1013.6mbar).
The month with the lowest atmospheric pressure is February (1010.6mbar).

Average wind speed in December - Ushirombo, Tanzania
Average wind speed in December
Ushirombo, Tanzania
  • Average wind speed in December: 7.7km/h

The windiest month (with the highest average wind speed) is July (10.2km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).

Average humidity in December - Ushirombo, Tanzania
Average humidity in December
Ushirombo, Tanzania
  • Average humidity in December: 75%

The month with the highest relative humidity is April (80%).
The month with the lowest relative humidity is July (57%).

Average rainfall in December - Ushirombo, Tanzania
Average rainfall in December
Ushirombo, Tanzania
  • Average rainfall in December: 152mm

The wettest month (with the highest rainfall) is April (221mm).
The driest month (with the least rainfall) is July (11mm).

Average rainfall days in December - Ushirombo, Tanzania
Average rainfall days in December
Ushirombo, Tanzania
  • Average rainfall days in December: 25.4 days

The month with the highest number of rainy days is April (28 days).
The month with the least rainy days is July (5.7 days).

Average daylight in December / Average sunshine in December - Ushirombo, Tanzania
Average daylight in December /
Average sunshine in December
Ushirombo, Tanzania
  • Average daylight in December: 12h and 2min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in December: 8h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is April (Average sunshine: 8h and 12min).

Average sunshine days in December - Ushirombo, Tanzania
Average sunshine days in December
Ushirombo, Tanzania
  • Average sunshine days in December: 4.5 days

The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is April (1.4 days).

Average UV index in December - Ushirombo, Tanzania
Average UV index in December
Ushirombo, Tanzania
  • Average UV index in December: 5

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

Average cloud cover in December - Ushirombo, Tanzania
Average cloud cover in December
Ushirombo, Tanzania
  • Average cloud cover in December: 34

The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 19).

Average visibility in December - Ushirombo, Tanzania
Average visibility in December
Ushirombo, Tanzania
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are April and November (9km).

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