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 snowfall 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 is the warmest month, exhibiting average temperatures of 28°C (82.4°F) at the peak and 16.1°C (61°F) at the base.Heat index
The heat index for January is estimated at a hot 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
In January, the average relative humidity is 62%.Rainfall
In Peacehaven, South Africa, in January, it is raining for 18.3 days, with typically 62mm (2.44") of accumulated precipitation. In Peacehaven, during the entire year, the rain falls for 106.6 days and collects up to 364mm (14.33") of precipitation.Snowfall
In Peacehaven, snow does not fall in January through July, September through December.Daylight
The average length of the day in January is 13h and 35min.On the first day of January, sunrise is at 05:17 and sunset at 19:05. On the last day of the month, sunrise is at 05:41 and sunset at 19:01 SAST.
Sunshine
In January, the average sunshine in Peacehaven is 11.6h.UV index
The months with the highest UV index are January, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 6 in January suggests the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Peacehaven?
Is it hot in Peacehaven during January?
What is the average humidity in January in Peacehaven?
How many days does it rain in January in Peacehaven?
When it does not snow in Peacehaven?
What is the average length of the day in January in Peacehaven?
When is the sunrise / sunset in January in Peacehaven?
How long on average sun shines in January in Peacehaven?
What is the month with the highest UV index in Peacehaven?
What is the UV index intensity in January in Peacehaven?
Average temperature in January
Peacehaven, South Africa
- Average high temperature in January: 28°C
The warmest month (with the highest average high temperature) is January (28°C).
The months with the lowest average high temperature are June and July (17.6°C).
- Average low temperature in January: 16.1°C
The month with the highest average low temperature is December (16.4°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average pressure in January
Peacehaven, South Africa
- Average pressure in January: 1013.3mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in January
Peacehaven, South Africa
- Average wind speed in January: 9.9km/h
The windiest months (with the highest average wind speed) are September, October and November (12.7km/h).
The calmest month (with the lowest average wind speed) is May (8.4km/h).
Average humidity in January
Peacehaven, South Africa
- Average humidity in January: 62%
The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is September (32%).
Average rainfall in January
Peacehaven, South Africa
- Average rainfall in January: 62mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in January
Peacehaven, South Africa
- Average rainfall days in January: 18.3 days
The month with the highest number of rainy days is January (18.3 days).
The months with the least rainy days are June, July and August (1.8 days).
Average snowfall days in January
Peacehaven, South Africa
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Peacehaven, 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 4min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in January
Peacehaven, South Africa
- Average sunshine days in January: 9.4 days
The months with the most sunshine days are July and August (28.9 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in January
Peacehaven, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, 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
Peacehaven, South Africa
- Average cloud cover in January: 24
The month with the most cloud cover is January (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Peacehaven, South Africa
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
