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
The start of September sees the average high-temperature at a still comfortable 18.5°C (65.3°F), showing little difference from August's 18.1°C (64.6°F). The low-temperature in Tocopilla averages to a cool 12.5°C (54.5°F) during the nights of September.Humidity
In September, the average relative humidity is 63%.Rainfall
September and October are months without rainfall in Tocopilla.Sea temperature
In Tocopilla, Chile, in September, the average water temperature is 16.3°C (61.3°F).Note: For most, swimming in 16.3°C (61.3°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
Daylight
In Tocopilla, the average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:49 and sunset at 18:31 -04. On the last day of September, sunrise is at 07:21 and sunset at 19:39 -03.
Note: On Sunday, 08. September 2024, at 00:00, Daylight Saving Time starts, and the time zone changes from -04 to -03. Daylight Saving Time lasts until Sunday, 06. April 2025, at 00:00; consequently, the time zone reverts from -03 to -04.
Sunshine
The months with the most sunshine are September through November, with an average of 10h of sunshine.UV index
The months with the lowest UV index in Tocopilla are March through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Tocopilla?
What is the average humidity in September in Tocopilla?
What is the driest month in Tocopilla?
Does it rain in Tocopilla in September?
What is the sea temperature in September in Tocopilla?
How many hours of daylight does Tocopilla have in September?
When is the sunrise / sunset in September in Tocopilla?
When does Daylight Saving Time (DST) start in September in Tocopilla?
What is the month with the most sunshine in Tocopilla?
How long on average sun shines in September in Tocopilla?
What is the month with the lowest UV index in Tocopilla?
What is the UV index reading in September in Tocopilla?
Average temperature in September
Tocopilla, Chile
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is February (22.4°C).
The months with the lowest average high temperature are July and August (18.1°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is February (17.9°C).
The coldest months (with the lowest average low temperature) are July and August (11.7°C).
Average pressure in September
Tocopilla, Chile
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012.6mbar).
Average wind speed in September
Tocopilla, Chile
- Average wind speed in September: 10.7km/h
The windiest months (with the highest average wind speed) are October and November (11.2km/h).
The calmest months (with the lowest average wind speed) are June, July and August (9.7km/h).
Average humidity in September
Tocopilla, Chile
- Average humidity in September: 63%
The months with the highest relative humidity are February and March (75%).
The month with the lowest relative humidity is July (61%).
Average rainfall in September
Tocopilla, Chile
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is February (4mm).
The driest months (with the least rainfall) are September and October (0mm).
Average rainfall days in September
Tocopilla, Chile
- Average rainfall days in September: 1.2 days
The months with the highest number of rainy days are January and February (3 days).
The month with the least rainy days is October (0.8 days).
Average sea temperature in September
Tocopilla, Chile
- Average sea temperature in September: 16.3°C
The best month for swimming (with the highest average sea temperature) is January (21.9°C).
The coldest month (with the lowest average sea temperature) is August (15.9°C).
Average daylight in September /
Average sunshine in September
Tocopilla, Chile
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are September, October and November (Average sunshine: 10h and 0min).
The months with the least sunshine are January, February, March, April, May, June, July, August and December (Average sunshine: 9h and 54min).
Average sunshine days in September
Tocopilla, Chile
- Average sunshine days in September: 28 days
The month with the most sunshine days is October (28.8 days).
The month with the least sunshine days is February (22.3 days).
Average UV index in September
Tocopilla, Chile
- Average UV index in September: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Tocopilla, Chile
- Average cloud cover in September: 2
The month with the most cloud cover is February (Cloud cover 14).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in September
Tocopilla, 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).
