December weather forecastIsaka, Tanzania
December
Weather in December
December, the first month of the summer in Isaka, is also a moderately hot month, with an average temperature varying between 26.9°C (80.4°F) and 17.6°C (63.7°F).Temperature
Isaka's shift into December sets the average high-temperature at a still warm 26.9°C (80.4°F), a figure that deviates only slightly from November's 29.6°C (85.3°F). An average low-temperature of 17.6°C (63.7°F) is observed during December nights.Humidity
In December, the average relative humidity in Isaka is 79%.Rainfall
In Isaka, in December, it is raining for 19.8 days, with typically 96mm (3.78") of accumulated precipitation. Throughout the year, in Isaka, there are 142.1 rainfall days, and 585mm (23.03") of precipitation is accumulated.Daylight
The month with the longest days in Isaka is December, with an average of 12h and 18min of daylight.On the first day of December, sunrise is at 06:27 and sunset at 18:47. On the last day of the month, sunrise is at 06:41 and sunset at 19:01 EAT.
Sunshine
In Isaka, the average sunshine in December is 8.5h.UV index
In Isaka, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Isaka, 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
Isaka, 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
Isaka, 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
Isaka, 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
Isaka, 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
Isaka, 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
Isaka, Tanzania
- Average daylight in December: 12h and 18min
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 30min
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
Isaka, 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
Isaka, 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
Isaka, 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
Isaka, 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).
