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
At the start of January, South Point's average high-temperature reaches a still warm 28.1°C (82.6°F), subtly different from the preceding month. South Point's January nights demonstrate minimal variation from the daytime temperatures, with an average of 23.9°C (75°F).Heat index
In January, the average heat index is evaluated at a tropical 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
January is the least humid month, with an average relative humidity of 78%.Rainfall
In South Point, Christmas Island, during January, the rain falls for 22.1 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 243.6 rainfall days, and 1046mm (41.18") of precipitation is accumulated.Daylight
The average length of the day in January is 12h and 40min.On the first day of January, sunrise is at 05:38 and sunset at 18:22. On the last day of the month, sunrise is at 05:53 and sunset at 18:27 +07.
Sunshine
In South Point, Christmas Island, the average sunshine in January is 10.2h.UV index
The months with the highest UV index are January through April, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in January interprets into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. 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. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during January?
What is the least humid month?
What is the average humidity in January?
How much does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the highest UV index?
What is the UV index reading in January?
Average temperature in January
South Point, Christmas Island
- Average high temperature in January: 28.1°C
The warmest month (with the highest average high temperature) is March (28.5°C).
The months with the lowest average high temperature are July and August (26.9°C).
- Average low temperature in January: 23.9°C
The months with the highest average low temperature are January and December (23.9°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in January
South Point, Christmas Island
- Average pressure in January: 1009.5mbar
The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in January
South Point, Christmas Island
- Average wind speed in January: 13.1km/h
The windiest month (with the highest average wind speed) is August (15.6km/h).
The calmest month (with the lowest average wind speed) is April (8.9km/h).
Average humidity in January
South Point, Christmas Island
- Average humidity in January: 78%
The months with the highest relative humidity are May, June, July and November (82%).
The month with the lowest relative humidity is January (78%).
Average rainfall in January
South Point, Christmas Island
- Average rainfall in January: 94mm
The wettest month (with the highest rainfall) is May (140mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in January
South Point, Christmas Island
- Average rainfall days in January: 22.1 days
The month with the highest number of rainy days is November (23.6 days).
The month with the least rainy days is August (13.9 days).
Average daylight in January /
Average sunshine in January
South Point, Christmas Island
- Average daylight in January: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in January: 10h and 1min
The month with the most sunshine is February (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).
Average sunshine days in January
South Point, Christmas Island
- Average sunshine days in January: 7.6 days
The months with the most sunshine days are January and August (7.6 days).
The month with the least sunshine days is May (4.4 days).
Average UV index in January
South Point, Christmas Island
- Average UV index in January: 7
The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
South Point, Christmas Island
- Average cloud cover in January: 41
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
South Point, Christmas Island
- 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).
South Point, Christmas Island
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