December weather forecast
Tunduma, Tanzania

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Weather in December

The weather in December in Tunduma brings an increase in rainfall to 218mm (8.58"), accentuating the wet season. This sharp rise from November's conditions marks the peak of the wet season. Despite the increase in precipitation, temperatures remain comfortably high, with the city experiencing longer daylight hours. While the humidity also rises, wind speeds drop, contributing to the moist and calm environment. Overall, December embodies the characteristic wet season weather of Tunduma, marking the end of the year with typical monsoon characteristics.

Temperature

The ushering in of December brings an average high-temperature of a still warm 26.1°C (79°F), closely mirroring the 28.8°C (83.8°F) of November. Nighttime temperature in Tunduma dips to a mean of 16.6°C (61.9°F) during December.

Humidity

In Tunduma, the average relative humidity in December is 78%.

Rainfall

In Tunduma, Tanzania, in December, it is raining for 25.4 days, with typically 218mm (8.58") of accumulated precipitation. Throughout the year, in Tunduma, there are 149.5 rainfall days, and 976mm (38.43") of precipitation is accumulated.

Daylight

The month with the longest days in Tunduma is December, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 06:19 and sunset at 18:56. On the last day of December, in Tunduma, sunrise is at 06:32 and sunset at 19:11 EAT.

Sunshine

The average sunshine in December is 9.7h.

UV index

The months with the lowest UV index in Tunduma are January through July and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: During December, 5 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. It's recommended to limit sun exposure when its radiation is at its peak during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Resources | Updated: Feb 5, 2024 | Published by: Weather Atlas

Frequently asked questions

What is the usual temperature for Tunduma in December?

During December, Tunduma experiences an average high-temperature of 26.1°C (79°F) and a low-temperature of 16.6°C (61.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in November is appraised at 31°C (87.8°F).

What is the average humidity in December in Tunduma?

In Tunduma, Tanzania, the average relative humidity in December is 78%.

How many days does it rain in December in Tunduma?

In Tunduma, Tanzania, in December, it is raining for 25.4 days, with typically 218mm (8.58") of accumulated precipitation.

When are the longest days in Tunduma?

With an average of 12h and 42min of daylight, December has the longest days of the year.

What is the average length of the day in December in Tunduma?

In Tunduma, the average day length in December is 12h and 40min.

When are sunrise and sunset in December in Tunduma?

On the first day of December in Tunduma, sunrise is at 06:19 and sunset at 18:56. On the last day of the month, sunrise is at 06:32 and sunset at 19:11 EAT.

How long on average sun shines in December in Tunduma?

In Tunduma, Tanzania, the average sunshine duration in December is 9.7h.

What is the month with the lowest UV index in Tunduma?

January through July and December, with an average maximum UV index of 5, are months with the lowest UV index.

How high is the UV index in December in Tunduma?

In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Average temperature in December
Tunduma, Tanzania

Average temperature in December - Tunduma, Tanzania
  • Average high temperature in December: 26.1°C

The warmest month (with the highest average high temperature) is October (28.9°C).
The month with the lowest average high temperature is June (22.2°C).

  • Average low temperature in December: 16.6°C

The month with the highest average low temperature is November (17.3°C).
The coldest month (with the lowest average low temperature) is July (10.7°C).

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Average pressure in December
Tunduma, Tanzania

Average pressure in December - Tunduma, Tanzania
  • Average pressure in December: 1012.2mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

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Average wind speed in December
Tunduma, Tanzania

Average wind speed in December - Tunduma, Tanzania
  • Average wind speed in December: 7.5km/h

The windiest month (with the highest average wind speed) is October (14.2km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).

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Average humidity in December
Tunduma, Tanzania

Average humidity in December - Tunduma, Tanzania
  • Average humidity in December: 78%

The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is October (54%).

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Average rainfall in December
Tunduma, Tanzania

Average rainfall in December - Tunduma, Tanzania
  • Average rainfall in December: 218mm

The wettest month (with the highest rainfall) is January (257mm).
The driest months (with the least rainfall) are July and August (0mm).

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Average rainfall days in December
Tunduma, Tanzania

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

The month with the highest number of rainy days is January (29.6 days).
The month with the least rainy days is August (0.3 days).

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

Average daylight in December / Average sunshine in December - Tunduma, Tanzania
  • Average daylight in December: 12h and 4min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in December: 9h and 4min

The months with the most sunshine are September and October (Average sunshine: 9h and 54min).
The months with the least sunshine are April and July (Average sunshine: 7h and 36min).

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Average sunshine days in December
Tunduma, Tanzania

Average sunshine days in December - Tunduma, Tanzania
  • Average sunshine days in December: 3.7 days

The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (0.5 days).

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Average UV index in December
Tunduma, Tanzania

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

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

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Average cloud cover in December
Tunduma, Tanzania

Average cloud cover in December - Tunduma, Tanzania
  • Average cloud cover in December: 39

The month with the most cloud cover is April (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 9).

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Average visibility in December
Tunduma, Tanzania

Average visibility in December - Tunduma, Tanzania
  • Average visibility in December: 9km

The months with the highest visibility are September, October and November (10km).
The months with the lowest visibility are April and May (6km).

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Tunduma, Tanzania

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