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
September
Weather in September
Temperature
September, with average temperatures reaching a high of 19.5°C (67.1°F) and a low of 18.4°C (65.1°F), is the coldest month.Humidity
In Hanga Roa, the average relative humidity in September is 74%.Rainfall
In Hanga Roa, in September, during 14.2 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Hanga Roa, there are 191.3 rainfall days, and 593mm (23.35") of precipitation is accumulated.Sea temperature
In Hanga Roa, in September, the average water temperature is 20.8°C (69.4°F).Note: For most, swimming in 20.8°C (69.4°F) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Hanga Roa, the average length of the day in September is 11h and 57min.On the first day of September, sunrise is at 07:29 and sunset at 19:05 -06. On the last day of the month, sunrise is at 07:57 and sunset at 20:17 -05.
Note: On Saturday, 07. September 2024, at 22:00, Daylight Saving Time starts, and the time zone changes from -06 to -05. Daylight Saving Time lasts until Saturday, 05. April 2025, at 22:00; consequently, the time zone reverts from -05 to -06.
Sunshine
The average sunshine in September in Hanga Roa is 7.4h.UV index
The months with the lowest UV index in Hanga Roa, Chile, are June through October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Hanga Roa?
What is the temperature in September in Hanga Roa?
What is the average humidity in September in Hanga Roa?
How many days does it rain in September in Hanga Roa?
What is the sea water temperature in September in Hanga Roa?
How many hours of daylight does Hanga Roa have in September?
When is the sunrise / sunset in September in Hanga Roa?
When does Daylight Saving Time (DST) start in September in Hanga Roa?
How long on average sun shines in September in Hanga Roa?
What is the month with the lowest UV index in Hanga Roa?
How high is the UV index in September in Hanga Roa?
Average temperature in September
Hanga Roa, Chile
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is February (24.6°C).
The month with the lowest average high temperature is September (19.5°C).
- Average low temperature in September: 18.4°C
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (18.3°C).
Average pressure in September
Hanga Roa, Chile
- Average pressure in September: 1022.3mbar
The month with the highest atmospheric pressure is September (1022.3mbar).
The month with the lowest atmospheric pressure is April (1019.3mbar).
Average wind speed in September
Hanga Roa, Chile
- Average wind speed in September: 24.1km/h
The windiest month (with the highest average wind speed) is June (26.6km/h).
The calmest month (with the lowest average wind speed) is February (20km/h).
Average humidity in September
Hanga Roa, Chile
- Average humidity in September: 74%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is June (73%).
Average rainfall in September
Hanga Roa, Chile
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is December (39mm).
Average rainfall days in September
Hanga Roa, Chile
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is February (13.6 days).
Average sea temperature in September
Hanga Roa, Chile
- Average sea temperature in September: 20.8°C
The best month for swimming (with the highest average sea temperature) is February (25.5°C).
The coldest month (with the lowest average sea temperature) is August (20.7°C).
Average daylight in September /
Average sunshine in September
Hanga Roa, Chile
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is January (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in September
Hanga Roa, Chile
- Average sunshine days in September: 10.6 days
The months with the most sunshine days are October and December (12.2 days).
The month with the least sunshine days is April (7 days).
Average UV index in September
Hanga Roa, Chile
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, November and December (UV index 6).
The months with the lowest UV index are June, July, August, September and October (UV index 5).
Average cloud cover in September
Hanga Roa, Chile
- Average cloud cover in September: 46
The months with the most cloud cover are June and September (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 37).
Average visibility in September
Hanga Roa, Chile
- 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).
