September weather forecastUlladulla, Australia
September
Weather in September
September, the first month of the spring in Ulladulla, is also an enjoyable month, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 18°C (64.4°F).Temperature
September welcomes an average high-temperature of a still enjoyable 18°C (64.4°F), not much different from the preceding month. An average low-temperature of 13.1°C (55.6°F) is witnessed throughout the month of September, a mere drop from the daytime peak.Humidity
In September, the average relative humidity in Ulladulla is 68%.Rainfall
The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 34mm (1.34") of precipitation.Sea temperature
In September, the average sea temperature is 18°C (64.4°F).Note: In 18°C (64.4°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).
Daylight
In Ulladulla, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:17 am and sunset at 5:39 pm. On the last day of September, in Ulladulla, sunrise is at 5:35 am and sunset at 6:00 pm AEST.
Sunshine
In Ulladulla, the average sunshine in September is 8.4h.UV index
June through September, with an average maximum UV index of 4, are months with the lowest UV index in Ulladulla. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ulladulla, Australia
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is January (24.3°C).
The month with the lowest average high temperature is July (15.7°C).
- Average low temperature in September: 13.1°C
The month with the highest average low temperature is February (19.7°C).
The coldest month (with the lowest average low temperature) is July (11.5°C).
Average pressure in September
Ulladulla, Australia
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is June (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Ulladulla, Australia
- Average wind speed in September: 20.1km/h
The windiest month (with the highest average wind speed) is August (21km/h).
The calmest month (with the lowest average wind speed) is April (18.4km/h).
Average humidity in September
Ulladulla, Australia
- Average humidity in September: 68%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Ulladulla, Australia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Ulladulla, Australia
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is May (11.4 days).
Average sea temperature in September
Ulladulla, Australia
- Average sea temperature in September: 18°C
The best month for swimming (with the highest average sea temperature) is February (23.2°C).
The coldest month (with the lowest average sea temperature) is August (17.4°C).
Average daylight in September /
Average sunshine in September
Ulladulla, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is November (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Ulladulla, Australia
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is July (15.8 days).
The month with the least sunshine days is February (11.7 days).
Average UV index in September
Ulladulla, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).
Average cloud cover in September
Ulladulla, Australia
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are May, July and August (Cloud cover 26).
Average visibility in September
Ulladulla, Australia
- 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).
