Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's onset in Kingston brings an average high-temperature of a still pleasant 21.5°C (70.7°F), showing a minute difference from August's 21.3°C (70.3°F). Kingston's nighttime temperature in September shows a minor descent, with a steady average of 20.6°C (69.1°F).Humidity
In September, the average relative humidity in Kingston is 73%.Rainfall
The month with the least rainfall in Kingston is September, when the rain falls for 13.1 days and typically collects 25mm (0.98") of precipitation.Sea temperature
In Kingston, the average seawater temperature in September is 19.2°C (66.6°F).Note: Swimming in 19.2°C (66.6°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day in Kingston is 11h and 55min.On the first day of September, sunrise is at 06:02 and sunset at 17:33. On the last day of the month, sunrise is at 05:27 and sunset at 17:48 +11.
Sunshine
In September, the average sunshine is 8.1h.UV index
The months with the lowest UV index in Kingston, Norfolk Island, are March through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the temperature in September in Kingston?
What is the average humidity in September in Kingston?
What is the driest month in Kingston?
How much does it rain in Kingston in September?
What is the sea water temperature in September in Kingston?
How many hours of daylight does Kingston have in September?
When is the sunrise / sunset in September in Kingston?
How long on average sun shines in September in Kingston?
What is the month with the lowest UV index in Kingston?
What is the UV index reading in September in Kingston?
Average temperature in September
Kingston, Norfolk Island
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is August (21.3°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (20.1°C).
Average pressure in September
Kingston, Norfolk Island
- Average pressure in September: 1017.2mbar
The months with the highest atmospheric pressure are July, August and September (1017.2mbar).
The month with the lowest atmospheric pressure is February (1008.6mbar).
Average wind speed in September
Kingston, Norfolk Island
- Average wind speed in September: 21.6km/h
The windiest month (with the highest average wind speed) is April (26.1km/h).
The calmest month (with the lowest average wind speed) is September (21.6km/h).
Average humidity in September
Kingston, Norfolk Island
- Average humidity in September: 73%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Kingston, Norfolk Island
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is March (108mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Kingston, Norfolk Island
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is September (13.1 days).
Average sea temperature in September
Kingston, Norfolk Island
- Average sea temperature in September: 19.2°C
The best month for swimming (with the highest average sea temperature) is March (23.9°C).
The coldest month (with the lowest average sea temperature) is August (18.8°C).
Average daylight in September /
Average sunshine in September
Kingston, Norfolk Island
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 18min).
The months with the least sunshine are May and June (Average sunshine: 5h and 36min).
Average sunshine days in September
Kingston, Norfolk Island
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is December (13.1 days).
The months with the least sunshine days are May and June (6.3 days).
Average UV index in September
Kingston, Norfolk Island
- Average UV index in September: 6
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Kingston, Norfolk Island
- Average cloud cover in September: 37
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Kingston, Norfolk Island
- Average visibility in September: 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).
Kingston, Norfolk Island
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