January weather forecast
Zoissa, Tanzania

January

Weather in January

January, like December, in Zoissa, Tanzania, is another warm summer month, with an average temperature ranging between min 18°C (64.4°F) and max 28°C (82.4°F).

Temperature

With the transition into January, Zoissa notes an average high-temperature of a still warm 28°C (82.4°F), closely resembling December. Zoissa usually reports an average low-temperature of 18°C (64.4°F) during the month of January.

Heat index

January's average heat index is appraised at a hot 32°C (89.6°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In Zoissa, the average relative humidity in January is 78%.

Rainfall

In Zoissa, in January, it is raining for 20.9 days, with typically 129mm (5.08") of accumulated precipitation. Throughout the year, there are 115 rainfall days, and 587mm (23.11") of precipitation is accumulated.

Daylight

The average length of the day in January is 12h and 25min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:51. On the last day of January, sunrise is at 06:36 and sunset at 18:58 EAT.

Sunshine

In January, the average sunshine is 8.6h.

UV index

The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the UV index of 6 transforms into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

How hot is it in January?
In Zoissa, in January, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 18°C (64.4°F). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in January is appraised at 32°C (89.6°F).
What is the average humidity in January?
In January, the average relative humidity is 78%.
How much does it rain in January?
In Zoissa, in January, during 20.9 rainfall days, 129mm (5.08") of precipitation is typically accumulated.
How many hours of daylight does Zoissa have in January?
In January, the average day length is 12h and 25min.
When is the sunrise / sunset in January?
In January, on the first day of the month, sunrise is at 06:24 and sunset at 18:51. On the last day of the month, sunrise is at 06:36 and sunset at 18:58 EAT.
How long on average sun shines in January?
In Zoissa, the average sunshine duration in January is 8.6h.
When is the lowest UV index?
The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 6.
How high is the UV index in January?
In January, the average daily maximum UV index is 6. A UV Index 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Zoissa, Tanzania
  • Average high temperature in January: 28°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The months with the lowest average high temperature are May and June (27.2°C).

  • Average low temperature in January: 18°C

The month with the highest average low temperature is November (19.3°C).
The coldest month (with the lowest average low temperature) is July (13.9°C).

Average pressure in January
Zoissa, Tanzania
  • Average pressure in January: 1012.3mbar

The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).

Average wind speed in January
Zoissa, Tanzania
  • Average wind speed in January: 5.3km/h

The windiest month (with the highest average wind speed) is October (12.1km/h).
The calmest month (with the lowest average wind speed) is January (5.3km/h).

Average humidity in January
Zoissa, Tanzania
  • Average humidity in January: 78%

The months with the highest relative humidity are March and April (80%).
The month with the lowest relative humidity is October (51%).

Average rainfall in January
Zoissa, Tanzania
  • Average rainfall in January: 129mm

The wettest month (with the highest rainfall) is December (135mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

Average rainfall days in January
Zoissa, Tanzania
  • Average rainfall days in January: 20.9 days

The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (0.2 days).

Average daylight in January /
Average sunshine in January
Zoissa, Tanzania
  • Average daylight in January: 12h and 2min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in January: 8h and 4min

The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 8h and 6min).

Average sunshine days in January
Zoissa, Tanzania
  • Average sunshine days in January: 8.7 days

The months with the most sunshine days are July and August (30.5 days).
The month with the least sunshine days is March (8.3 days).

Average UV index in January
Zoissa, Tanzania
  • Average UV index in January: 6

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

Average cloud cover in January
Zoissa, Tanzania
  • Average cloud cover in January: 39

The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in January
Zoissa, Tanzania
  • Average visibility in January: 9km

The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March and April (8km).

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