Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the start of December, Itwangi measures an average high-temperature of a still moderately hot 26.9°C (80.4°F), not significantly differing from November's 29.6°C (85.3°F). During December, Itwangi records an average temperature of 17.6°C (63.7°F) at night.Humidity
The average relative humidity in December is 79%.Rainfall
In Itwangi, during December, the rain falls for 19.8 days and regularly aggregates up to 96mm (3.78") of precipitation. In Itwangi, during the entire year, the rain falls for 142.1 days and collects up to 585mm (23.03") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 18min of daylight.On the first day of December, sunrise is at 06:26 and sunset at 18:46. On the last day of the month, sunrise is at 06:40 and sunset at 19:01 EAT.
Sunshine
In December, the average sunshine is 8.5h.UV index
The average daily maximum UV index in December in Itwangi is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 6 transforms into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
How high is the UV index in December?
Average temperature in December
Itwangi, Tanzania
- Average high temperature in December: 26.9°C
The warmest month (with the highest average high temperature) is September (32.2°C).
The month with the lowest average high temperature is January (26.5°C).
- Average low temperature in December: 17.6°C
The month with the highest average low temperature is October (19.4°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).
Average pressure in December
Itwangi, Tanzania
- Average pressure in December: 1011.4mbar
The months with the highest atmospheric pressure are June and July (1014.7mbar).
The months with the lowest atmospheric pressure are October and November (1010.3mbar).
Average wind speed in December
Itwangi, Tanzania
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is January (5.1km/h).
Average humidity in December
Itwangi, Tanzania
- Average humidity in December: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (38%).
Average rainfall in December
Itwangi, Tanzania
- Average rainfall in December: 96mm
The wettest month (with the highest rainfall) is April (104mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in December
Itwangi, Tanzania
- Average rainfall days in December: 19.8 days
The month with the highest number of rainy days is April (21.9 days).
The month with the least rainy days is July (0.1 days).
Average daylight in December /
Average sunshine in December
Itwangi, 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 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The months with the least sunshine are January, March and April (Average sunshine: 8h and 24min).
Average sunshine days in December
Itwangi, Tanzania
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is April (7 days).
Average UV index in December
Itwangi, Tanzania
- Average UV index in December: 6
The months with the highest UV index are August and September (UV index 7).
The month with the lowest UV index is March (UV index 5).
Average cloud cover in December
Itwangi, Tanzania
- Average cloud cover in December: 44
The months with the most cloud cover are January, March, April and December (Cloud cover 44).
The months with the least cloud cover are July, August and September (Cloud cover 11).
Average visibility in December
Itwangi, Tanzania
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
