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
January's advent denotes a minor fluctuation in the average high-temperature to a still warm 29°C (84.2°F) from December's 29.3°C (84.7°F). During January, Delareyville's temperature falls to a steady low-temperature average of 18.1°C (64.6°F).Heat index
For January, the heat index is appraised at a hot 30°C (86°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.In terms of the heat index, values are set with light wind and shade conditions in mind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. 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 hold particular importance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
The average relative humidity in January in Delareyville, South Africa, is 53%.Rainfall
In Delareyville, during January, the rain falls for 16.4 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, there are 94 rainfall days, and 337mm (13.27") of precipitation is accumulated.Daylight
In Delareyville, the average length of the day in January is 13h and 36min.On the first day of January in Delareyville, sunrise is at 05:27 and sunset at 19:15. On the last day of the month, sunrise is at 05:51 and sunset at 19:11 SAST.
Sunshine
The average sunshine in January in Delareyville is 11.5h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 6 in January leads to these guidelines:
Shun overexposure. Protection from sun ravages is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
How hot is it in Delareyville in January?
What is the average humidity in January in Delareyville?
How much does it rain in Delareyville in January?
How many hours of daylight does Delareyville have in January?
What time are sunrise and sunset in January in Delareyville?
How long on average sun shines in January in Delareyville?
What are the months with the highest UV index in Delareyville?
What is the UV index reading in January in Delareyville?
Average temperature in January
Delareyville, South Africa
- Average high temperature in January: 29°C
The warmest month (with the highest average high temperature) is December (29.3°C).
The month with the lowest average high temperature is June (17.8°C).
- Average low temperature in January: 18.1°C
The month with the highest average low temperature is December (18.3°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in January
Delareyville, South Africa
- Average pressure in January: 1011.7mbar
The month with the highest atmospheric pressure is July (1024.5mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in January
Delareyville, South Africa
- Average wind speed in January: 11.7km/h
The windiest months (with the highest average wind speed) are September and November (15km/h).
The calmest month (with the lowest average wind speed) is March (10.3km/h).
Average humidity in January
Delareyville, South Africa
- Average humidity in January: 53%
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is September (29%).
Average rainfall in January
Delareyville, South Africa
- Average rainfall in January: 61mm
The wettest month (with the highest rainfall) is December (74mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in January
Delareyville, South Africa
- Average rainfall days in January: 16.4 days
The month with the highest number of rainy days is January (16.4 days).
The months with the least rainy days are July and August (1.2 days).
Average daylight in January /
Average sunshine in January
Delareyville, South Africa
- Average daylight in January: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in January: 11h and 3min
The months with the most sunshine are October and November (Average sunshine: 11h and 48min).
The months with the least sunshine are May and June (Average sunshine: 7h and 36min).
Average sunshine days in January
Delareyville, South Africa
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in January
Delareyville, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Delareyville, South Africa
- Average cloud cover in January: 21
The month with the most cloud cover is January (Cloud cover 21).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Delareyville, 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).
Delareyville, South Africa
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