Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January brings an average high-temperature of a still warm 28.8°C (83.8°F), nearly identical to the preceding month. During the month of January, the temperature falls to an average of 18.6°C (65.5°F).Heat index
The heat index value during January is evaluated at 29°C (84.2°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In Otjiserandu, the average relative humidity in January is 42%.Rainfall
In Otjiserandu, in January, during 12.8 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, in Otjiserandu, there are 78 rainfall days, and 298mm (11.73") of precipitation is accumulated.Daylight
In January, the average length of the day is 13h and 19min.On the first day of the month, sunrise is at 06:10 and sunset at 19:38. On the last day of January, sunrise is at 06:31 and sunset at 19:37 CAT.
Sunshine
In January, the average sunshine is 9.6h.UV index
January, February, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 6 in January translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in January?
What is the average humidity in January?
How many days does it rain in January?
How many hours of daylight does Otjiserandu have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Otjiserandu have in January?
What is the month with the highest UV index?
How high is the UV index in January?
Average temperature in January
Otjiserandu, Namibia
- Average high temperature in January: 28.8°C
The warmest month (with the highest average high temperature) is October (29.5°C).
The month with the lowest average high temperature is July (19.7°C).
- Average low temperature in January: 18.6°C
The month with the highest average low temperature is December (18.8°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in January
Otjiserandu, Namibia
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is July (1021.7mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).
Average wind speed in January
Otjiserandu, Namibia
- Average wind speed in January: 10.9km/h
The windiest month (with the highest average wind speed) is October (12.7km/h).
The calmest month (with the lowest average wind speed) is March (9.7km/h).
Average humidity in January
Otjiserandu, Namibia
- Average humidity in January: 42%
The month with the highest relative humidity is March (53%).
The month with the lowest relative humidity is September (19%).
Average rainfall in January
Otjiserandu, Namibia
- Average rainfall in January: 48mm
The wettest month (with the highest rainfall) is February (93mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in January
Otjiserandu, Namibia
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is February (15.1 days).
The month with the least rainy days is June (0.2 days).
Average daylight in January /
Average sunshine in January
Otjiserandu, Namibia
- Average daylight in January: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 9h and 18min).
Average sunshine days in January
Otjiserandu, Namibia
- Average sunshine days in January: 14.8 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (11 days).
Average UV index in January
Otjiserandu, Namibia
- Average UV index in January: 6
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in January
Otjiserandu, Namibia
- Average cloud cover in January: 18
The month with the most cloud cover is February (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in January
Otjiserandu, Namibia
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
