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
The average high-temperature is a still warm 26.2°C (79.2°F) in September, hardly different from the 26°C (78.8°F) recorded in August. Nightly temperatures drop to an average low of 20.8°C (69.4°F) in September.Humidity
In Kieta, the average relative humidity in September is 91%.Rainfall
In September, in Kieta, the rain falls for 29.8 days. Throughout September, 375mm (14.76") of precipitation is accumulated. Throughout the year, there are 352.6 rainfall days, and 5043mm (198.54") of precipitation is accumulated.Sea temperature
In Kieta, the average seawater temperature in September is 29.2°C (84.6°F).Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.
Daylight
In September, the average length of the day is 12h and 4min.On the first day of September in Kieta, sunrise is at 05:37 and sunset at 17:37. On the last day of the month, sunrise is at 05:22 and sunset at 17:32 +10.
Sunshine
September has the least sunshine of the year in Kieta, with an average of 4.4h of sunshine.UV index
The months with the highest UV index in Kieta are January, February, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 in September translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Notice! The Sun's UV exposure elevates with sand and water reflections.
Frequently asked questions
What are September temperatures in Kieta?
What is the average humidity in September in Kieta?
How much does it rain in Kieta in September?
What is the sea water temperature in September in Kieta?
What is the average length of the day in September in Kieta?
When are sunrise and sunset in September in Kieta?
What is the month with the least sunshine in Kieta?
How many hours of sunshine does Kieta have in September?
What are the months with the highest UV index in Kieta?
What is the UV index reading in September in Kieta?
Average temperature in September
Kieta, Papua New Guinea
- Average high temperature in September: 26.2°C
The warmest months (with the highest average high temperature) are November and December (27.3°C).
The month with the lowest average high temperature is July (25.8°C).
- Average low temperature in September: 20.8°C
The month with the highest average low temperature is January (21.7°C).
The coldest month (with the lowest average low temperature) is August (20.5°C).
Average pressure in September
Kieta, Papua New Guinea
- Average pressure in September: 1009.8mbar
The month with the highest atmospheric pressure is August (1009.9mbar).
The month with the lowest atmospheric pressure is January (1007.1mbar).
Average wind speed in September
Kieta, Papua New Guinea
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is July (6.3km/h).
The calmest month (with the lowest average wind speed) is May (4.2km/h).
Average humidity in September
Kieta, Papua New Guinea
- Average humidity in September: 91%
The months with the highest relative humidity are June, July and August (92%).
The months with the lowest relative humidity are January and February (88%).
Average rainfall in September
Kieta, Papua New Guinea
- Average rainfall in September: 375mm
The wettest month (with the highest rainfall) is August (511mm).
The driest month (with the least rainfall) is February (281mm).
Average rainfall days in September
Kieta, Papua New Guinea
- Average rainfall days in September: 29.8 days
The months with the highest number of rainy days are July and August (30.8 days).
The month with the least rainy days is February (26.8 days).
Average sea temperature in September
Kieta, Papua New Guinea
- Average sea temperature in September: 29.2°C
The best month for swimming (with the highest average sea temperature) is December (30.3°C).
The coldest month (with the lowest average sea temperature) is August (29°C).
Average daylight in September /
Average sunshine in September
Kieta, Papua New Guinea
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 4h and 2min
The month with the most sunshine is February (Average sunshine: 6h and 12min).
The month with the least sunshine is September (Average sunshine: 4h and 24min).
Average sunshine days in September
Kieta, Papua New Guinea
- Average sunshine days in September: 0.1 days
The month with the most sunshine days is November (2 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Kieta, Papua New Guinea
- Average UV index in September: 6
The months with the highest UV index are January, February, September, October, November and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July and August (UV index 5).
Average cloud cover in September
Kieta, Papua New Guinea
- Average cloud cover in September: 73
The month with the most cloud cover is July (Cloud cover 74).
The month with the least cloud cover is February (Cloud cover 66).
Average visibility in September
Kieta, Papua New Guinea
- Average visibility in September: 6km
The months with the highest visibility are January, February, March and December (7km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (6km).
Kieta, Papua New Guinea
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