Climate and monthly weather forecast
South Point, Christmas Island

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The climate of South Point

South Point has a tropical rainforest climate, acknowledged by the Köppen climate classification as 'Af'. Situated on the Christmas Island, the region experiences little variation in temperature throughout the year and abundant rainfall. The overall weather patterns exhibit hot, humid conditions signifying the tropical climate.

South Point experiences minimum average temperatures varying from 21.6°C (70.9°F) to 23.9°C (75°F), while the maximum average temperatures fluctuate between 26.9°C (80.4°F) and 28.5°C (83.3°F). The relative humidity extends from 78% to 82%, maintaining the high level of moisture in the atmosphere. The precipitation levels change substantially from month to month, with maximum rainfall of 140mm (5.51") in May and massive reductions down to 25mm (0.98") by August. The number of rainfall days fluctuates from 23.6 in November, down to 13.9 in August.

One uniqueness about the South Point climate is the consistency of the sunshine hours. The area receives between 6.8 and 10.3 average daily sunshine hours throughout the year. Similarly, the daylight hours vary modestly, ranging from 11.5 hours in June to maximums of 12.7 hours in January and December. The ultraviolet index uniformly maintains a level of 6 to 7 all year round.

The best time to visit South Point

Owing to less rainfall and relatively lower humidity, the period from July to September becomes an ideal time to visit South Point. The average rainfall drops from 78mm (3.07") in June to 25mm (0.98") in August, offering drier conditions. Around this period, the region experiences average daylight hours ranging from 11.6 hours to 11.8 hours and enjoys 6.8 to 8.6 average daily sunshine hours.

The worst time to visit South Point

With the highest rainfall levels, the months of May and November might be the less desirable time for a visit. The rainfall reaches up to 140mm (5.51") and 133mm (5.24"), respectively, with the maximum number of rainfall days, causing potential disruptions to outdoor activities.

Spring weather in South Point

Spring season, observed from March to May, characterizes high rainfall and reduced sunshine hours. The rainfall levels peak during May at 140mm (5.51") with an average of 22.8 rainfall days. Although the temperatures remain consistent during spring, ranging from 23.7°C (74.7°F) to 28.5°C (83.3°F), the reduced sunshine hours, dropping to 8.7 hours in May, impact outdoor plans.

Summer weather in South Point

The summer season, between June and August, offers drier conditions compared to spring, with a significant drop in rainfall levels and a considerable increase in sunshine hours. Contrasting with 78mm (3.07") of rainfall in June, August sees a mere 25mm (0.98") with a decrease in rainfall days down to 13.9. Also, the average sunshine hours increase to 8.6 by August.

Autumn weather in South Point

Witnessing an increase in rainfall levels and a decrease in sunshine hours, autumn weather from September to November initiates another wet season. The rainfall rises from 32mm (1.26") in September to 133mm (5.24") in November. Sunshine hours also drop down to 8.2 in November, with temperatures hovering between 21.8°C (71.2°F) to 27.5°C (81.5°F).

Winter weather in South Point

The winter season, observed from December to February, experiences slight moderation in both rainfall and sunshine. Rainfall levels settle between 94mm (3.7") and 103mm (4.06"). Meanwhile, the region enjoys an average of 10.2 to 10.3 daily sunshine hours, the highest for the year, accompanied by robust daylight hours of about 12.7 hours. The temperatures during this season remain stable between 23.8°C (74.8°F) to 28.2°C (82.8°F).

Weather in January

The year begins with the weather in South Point, Christmas Island, remaining fairly steady. Humidity readings remain high, maintaining a sticky climate overall. One notable detail is that the average daytime high stands at an impressive 28.1°C (82.6°F) and the average nighttime low drops only to a warm 23.9°C (75°F). Weather in January »

Weather in February

Going into February, the weather does not vary considerably from January. The island experiences similar humidity levels, essentially maintaining the tropical climate. The highest recorded wind gust drops from 18.6km/h (11.6mph) to 14.8km/h (9.2mph), bridging a comfortable gap between the extremes. Weather in February »

Weather in March

March arrives carrying slight alterations in the weather norms in South Point. Artificial light becomes more necessary as the average daylight creeps down to 12.2 hours. A unique characteristic is a sudden increase in rainfall to 125mm (4.92"), making March the month with the maximum amount of precipitation. Weather in March »

Weather in April

Weather in April transitions seamlessly from March, holding similar temperature and relative humidity values. Additionally, the average wind speed lessens even further, on an almost negligible scale. The amount of daylight continues to dip subtly, barely impacting the overall brightness. Weather in April »

Weather in May

In May, the weather conditions extend the humidity factor of April. Sunshine appears less frequently throughout the day, impacting the overall illumination. A distinctive pattern is observed as the average daily rainfall increases to its annual peak at 140mm (5.51"). Weather in May »

Weather in June

June brings along a variation in the weather parameters in South Point. Preserving the climatic characteristics from May, the temperature ranges do not exhibit any dramatic changes. On the contrary, the average rainfall reduces greatly, almost cut in half. Weather in June »

Weather in July

Action shifts to the driest month of the year, July, which carries unique weather patterns compared to its precursors. The number of rainfall days reduces even further, allowing for clearer skies. Average wind gust increases to 21.4km/h (13.3mph), thereby introducing a welcome change to the usual low wind speeds. Weather in July »

Weather in August

The weather in August remains similar to that of July. The quantity of rainfall remains minimal and consistent. Notably, peak gust wind speed edges slightly higher reaching 21.6km/h (13.4mph), the fastest for the year. Despite this, the humidity and temperature levels follow the figures from the past months closely. Weather in August »

Weather in September

September brings slight changes to the usual weather standards in South Point. Although the humidity and average temperature aren't largely affected, the average hours of daylight begin to increase. While the rainfall figures climb slightly higher, it is still considerably low in comparison to the rest of the year. Weather in September »

Weather in October

While October ushers in an increase in both temperature and humidity averages, the weather parameters bear resemblance to September. A significant shift occurs as the rainfall sees an increase to 65mm (2.56"), the start of a wet period. Weather in October »

Weather in November

As November arrives, the weather in South Point shows certain similarities to October. The amount of rainfall increases considerably, causing a return to wetter days. This increment in precipitation occurring alongside the gradual reduction in daylight hours creates a unique weather combination. Weather in November »

Weather in December

Capping off the year, December upholds the cycle of increasing rainfall and decreasing daylight hours. Temperatures hover around the yearly averages, hence not bringing any significant alterations. The prominent change in this month is the climb in the amount of rainfall, totaling an average of 103mm (4.06"). Weather in December »
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Frequently asked questions

What is the least humid month in South Point?

The least humid month in South Point is January, with an average relative humidity of 78%.

How many days does it rain in South Point?

In South Point, Christmas Island, during the entire year, the rain falls for 243.6 days and collects up to 1046mm (41.18") of precipitation.

What is the month with the highest UV index in South Point?

The months with the highest UV index in South Point, Christmas Island, are January through April, with an average maximum UV index of 7.

What month has the most sunshine in South Point?

February has the most sunshine of the year in South Point, Christmas Island, with an average of 10.3h of sunshine.

What is the warmest month in South Point?

The month of March, characterized by an average high of 28.5°C (83.3°F) and a low of 23.7°C (74.7°F), is recognized as the warmest in South Point.

What are the most humid months in South Point?

The months with the highest humidity in South Point, Christmas Island, are May through July and November, with an average relative humidity of 82%.

What is the rainiest month in South Point?

May is the month with the most rainfall in South Point, Christmas Island. Rain falls for 22.8 days and accumulates 140mm (5.51") of precipitation.

When is the lowest UV index in South Point?

The months with the lowest UV index in South Point are May through December, with an average maximum UV index of 6.

What is the month with the shortest days in South Point?

June has the shortest days of the year in South Point, with an average of 11h and 30min of daylight.

What time of the year is the coldest in South Point?

South Point's coldest period falls in July and August, when the average high-temperatures ascend to 26.9°C (80.4°F).

What is the month with the least sunshine in South Point?

With an average of 6.8h of sunshine, July has the least sunshine of the year in South Point.

What is the driest month in South Point?

The month with the least rainfall is August, when the rain falls for 13.9 days and typically collects 25mm (0.98") of precipitation.

When are the longest days in South Point?

The month with the longest days in South Point is December, with an average of 12h and 42min of daylight.

Is there Daylight Saving Time (DST) in South Point?

South Point does not utilize Daylight Saving Time (DST). +07 timezone is used over the entire year.

Average temperature
South Point, Christmas Island

Average temperature - South Point, Christmas Island

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).

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).

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Average pressure
South Point, Christmas Island

Average pressure - South Point, Christmas Island

The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

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Average wind speed
South Point, Christmas Island

Average wind speed - South Point, Christmas Island

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).

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Average humidity
South Point, Christmas Island

Average humidity - South Point, Christmas Island

The months with the highest relative humidity are May, June, July and November (82%).
The month with the lowest relative humidity is January (78%).

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Average rainfall
South Point, Christmas Island

Average rainfall - South Point, Christmas Island

The wettest month (with the highest rainfall) is May (140mm).
The driest month (with the least rainfall) is August (25mm).

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Average rainfall days
South Point, Christmas Island

Average rainfall days - South Point, Christmas Island

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).

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Average daylight / Average sunshine
South Point, Christmas Island

Average daylight / Average sunshine - South Point, Christmas Island

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).

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).

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Average sunshine days
South Point, Christmas Island

Average sunshine days - South Point, Christmas Island

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).

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Average UV index
South Point, Christmas Island

Average UV index - South Point, Christmas Island

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).

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Average visibility
South Point, Christmas Island

Average visibility - South Point, Christmas Island

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).

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South Point, Christmas Island

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