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
Weather in January
Temperature
Christiana witnesses its peak temperatures during January and December, when the average high-temperature reaches 30.8°C (87.4°F).Heat index
January's mean heat index is computed to be a tropical 31°C (87.8°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.Observations indicate that the heat index values are for shady locations with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In Christiana, the average relative humidity in January is 45%.Rainfall
In Christiana, during January, the rain falls for 12.3 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Christiana, there are 75.7 rainfall days, and 259mm (10.2") of precipitation is accumulated.Daylight
In January, the average length of the day in Christiana is 13h and 40min.On the first day of the month, sunrise is at 05:26 and sunset at 19:18. On the last day of January, in Christiana, sunrise is at 05:50 and sunset at 19:15 SAST.
Sunshine
In January, the average sunshine in Christiana is 11.6h.UV index
January and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the UV index of 7 transforms into the following advice:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What part of the year is the hottest in Christiana?
How hot is January in Christiana?
What is the average humidity in January in Christiana?
How much does it rain in Christiana in January?
How many hours of daylight does Christiana have in January?
When are sunrise and sunset in January in Christiana?
How many hours of sunshine does Christiana have in January?
What are the months with the highest UV index in Christiana?
How high is the UV index in January in Christiana?
Average temperature in January
Christiana, South Africa
- Average high temperature in January: 30.8°C
The warmest months (with the highest average high temperature) are January and December (30.8°C).
The months with the lowest average high temperature are June and July (17.9°C).
- Average low temperature in January: 19.5°C
The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (5.5°C).
Average pressure in January
Christiana, South Africa
- Average pressure in January: 1011.7mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in January
Christiana, South Africa
- Average wind speed in January: 12.3km/h
The windiest month (with the highest average wind speed) is November (14.8km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).
Average humidity in January
Christiana, South Africa
- Average humidity in January: 45%
The month with the highest relative humidity is February (50%).
The month with the lowest relative humidity is September (29%).
Average rainfall in January
Christiana, South Africa
- Average rainfall in January: 45mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in January
Christiana, South Africa
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is December (12.7 days).
The month with the least rainy days is July (0.9 days).
Average daylight in January /
Average sunshine in January
Christiana, South Africa
- Average daylight in January: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January: 11h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in January
Christiana, South Africa
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in January
Christiana, South Africa
- Average UV index in January: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Christiana, South Africa
- Average cloud cover in January: 18
The month with the most cloud cover is February (Cloud cover 19).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in January
Christiana, South Africa
- 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).
Christiana, South Africa
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