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 arrival shows an average high-temperature of a still pleasant 22.6°C (72.7°F), hardly different from the previous month. Thio sees a gentle drop from the daily peak temperature in September, with an average low settling at an enjoyable 18.6°C (65.5°F).Humidity
The least humid month in Thio is September, with an average relative humidity of 74%.Rainfall
The month with the least rainfall in Thio is September, when the rain falls for 8.9 days and typically collects 21mm (0.83") of precipitation.Sea temperature
In September, the average sea temperature is 23.3°C (73.9°F).Note: Swimming in 23.3°C (73.9°F) waters may not appeal to those sensitive to cold. Yet, the presence of sunshine, the strength of the wind, and the air temperature can alter this experience. Some might even opt for a wetsuit for added comfort.
Daylight
The average length of the day in September in Thio is 11h and 58min.On the first day of the month, sunrise is at 06:04 and sunset at 17:45. On the last day of September, sunrise is at 05:36 and sunset at 17:53 +11.
Sunshine
In Thio, the average sunshine in September is 8h.UV index
In Thio, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take caution! The UV rays from the Sun gain strength from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Thio?
What is the least humid month in Thio?
What is the average humidity in September in Thio?
What is the driest month in Thio?
How many days does it rain in September in Thio?
What is the water temperature in September in Thio?
What is the average length of the day in September in Thio?
When is the sunrise / sunset in September in Thio?
How long on average sun shines in September in Thio?
How high is the UV index in September in Thio?
Average temperature in September
Thio, New Caledonia
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The months with the lowest average high temperature are July and August (21.9°C).
- Average low temperature in September: 18.6°C
The month with the highest average low temperature is February (24.3°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).
Average pressure in September
Thio, New Caledonia
- Average pressure in September: 1016.6mbar
The months with the highest atmospheric pressure are July and August (1016.7mbar).
The month with the lowest atmospheric pressure is February (1008mbar).
Average wind speed in September
Thio, New Caledonia
- Average wind speed in September: 13.6km/h
The windiest months (with the highest average wind speed) are March, April and November (15.9km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).
Average humidity in September
Thio, New Caledonia
- Average humidity in September: 74%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Thio, New Caledonia
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is March (132mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in September
Thio, New Caledonia
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is September (8.9 days).
Average sea temperature in September
Thio, New Caledonia
- Average sea temperature in September: 23.3°C
The best month for swimming (with the highest average sea temperature) is February (27.9°C).
The coldest month (with the lowest average sea temperature) is August (23°C).
Average daylight in September /
Average sunshine in September
Thio, New Caledonia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The months with the least sunshine are April, July and August (Average sunshine: 5h and 54min).
Average sunshine days in September
Thio, New Caledonia
- Average sunshine days in September: 17 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is March (3.3 days).
Average UV index in September
Thio, New Caledonia
- Average UV index in September: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Thio, New Caledonia
- Average cloud cover in September: 31
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in September
Thio, New Caledonia
- 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).
Thio, New Caledonia
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