Temperatures in September
It's warm in September in Christmas Island with an average temperature of 26°C. Temperatures this month range from a low of 26°C to a high of 27°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Christmas Island in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Christmas Island with hot temperatures, averaging around 27°C during the day and nights close to 23°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 26°C, with nights close to 24°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of September
By the end of September, the average daytime temperature in Christmas Island will be around 27°C, with nights close to 24°C. No precipitation expected, with plenty of sunshine on the horizon.
Water temperature
The water temperature at Christmas Island is 26°C this month. Lovely temperature for a swim.
Precipitation in September
In September, there is an average of 20 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 7% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Christmas Island. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Christmas Island in September |
UK | ||
|---|---|---|---|
 Average Temperature |
26°C | 20°C | |
 High Temp |
27°C | 22°C | |
| Low Temp |
26°C | 17°C | |
 Total Precipitation |
20 mm | 44 mm | |
| Rainy Days |
2 days | 8 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Christmas Island?
Want nice weather? Then September is a great time to be in Christmas Island. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Christmas Island in September
With 29°C, Christmas Island hit the highest temperature in the last 10 years in September 2016. The lowest daytime temperature in this month was 22°C in 2018. The extreme night temperatures ranged from a low of 18°C to a high of 25°C.
Check out the climate of Christmas Island for all months and discover the best travel time
Daily Temperature in September in Christmas Island
This chart shows the average daily temperatures, both day and night, for each day in September in Christmas Island, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Christmas Island
The chart below shows the average daily precipitation in September for Christmas Island, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 2 days of rain in Christmas Island.
Daily UV Index in September in Christmas Island
This chart shows the average daily UV index in September in Christmas Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Christmas Island Over the Years
This chart shows the average temperature in September in Christmas Island, measured in degrees Celsius, over the past years.
Total Precipitation in September in Christmas Island Over the Years
This chart shows the average precipitation in September in Christmas Island, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Christmas Island
Click on a specific day in September for detailed info on the typical weather on that day in Christmas Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Christmas Island
The weather in September in Christmas Island is rated 0 out of 5 stars by 1 visitor. Have you been to Christmas Island? Share your weather experience to help other visitors.
Have you been to Christmas Island in September?
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Average Weather in Christmas Island by Month
Click on a month below to see detailed weather info for Christmas Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Christmas Island for all months at once
