September weather forecastPuerto Napo, Ecuador

September

Weather in September

September, the first month of the spring in Puerto Napo, is also an agreeable month, with an average temperature fluctuating between 21.9°C (71.4°F) and 12.4°C (54.3°F).

Temperature

With an average high-temperature of 21.9°C (71.4°F) and an average low-temperature of 12.4°C (54.3°F), September is the warmest month.

Humidity

With an average relative humidity of 73%, September is the least humid month.

Rainfall

The month with the least rainfall is September, when the rain falls for 20.8 days and typically collects 66mm (2.6") of precipitation.

Daylight

In September, the average length of the day is 12h and 7min.
On the first day of September in Puerto Napo, sunrise is at 06:07 and sunset at 18:13. On the last day of the month, sunrise is at 05:57 and sunset at 18:04 -05.

Sunshine

In Puerto Napo, the average sunshine in September is 9.2h.

UV index

January, July through December, with an average maximum UV index of 5, are months with the highest UV index in Puerto Napo. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In September, the UV index of 5 transforms into the following advice:
Make use of precautions - It is urged to ward off sun damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Puerto Napo, September registers the highest temperatures, averaging 21.9°C (71.4°F) at the peak and 12.4°C (54.3°F) at the lowest.

The average high-temperature, in September, in Puerto Napo, is 21.9°C (71.4°F), while the average low-temperature is 12.4°C (54.3°F).

September is the least humid month in Puerto Napo, Ecuador, with an average relative humidity of 73%.

In Puerto Napo, the average relative humidity in September is 73%.

The month with the least rainfall in Puerto Napo is September, when the rain falls for 20.8 days and typically collects 66mm (2.6") of precipitation.

In Puerto Napo, Ecuador, during September, the rain falls for 20.8 days and regularly aggregates up to 66mm (2.6") of precipitation.

The average day length in September in Puerto Napo, Ecuador, is 12h and 7min.

In September, on the first day of the month, sunrise is at 06:07 and sunset at 18:13. On the last day of the month, sunrise is at 05:57 and sunset at 18:04 -05.

The average sunshine duration in September in Puerto Napo is 9.2h.

The months with the highest UV index in Puerto Napo are January, July through December, with an average maximum UV index of 5.

In Puerto Napo, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

20.9°C

21.9°C

21.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.6km/h

6.9km/h

6.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

6.1

6.5

2.9

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Puerto Napo, Ecuador

Average high temperature in September: 21.9°C

The warmest month (with the highest average high temperature) is September (21.9°C).
The month with the lowest average high temperature is July (19.5°C).

Average low temperature in September: 12.4°C

The month with the highest average low temperature is February (13.3°C).
The coldest month (with the lowest average low temperature) is July (11.8°C).

Average pressure in September
Puerto Napo, Ecuador

Average pressure in September: 1014.9mbar

The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

Average wind speed in September
Puerto Napo, Ecuador

Average wind speed in September: 6.6km/h

The windiest month (with the highest average wind speed) is September (6.6km/h).
The calmest month (with the lowest average wind speed) is February (4.9km/h).

Average humidity in September
Puerto Napo, Ecuador

Average humidity in September: 73%

The month with the highest relative humidity is April (86%).
The month with the lowest relative humidity is September (73%).

Average rainfall in September
Puerto Napo, Ecuador

Average rainfall in September: 66mm

The wettest month (with the highest rainfall) is April (231mm).
The driest month (with the least rainfall) is September (66mm).

Average rainfall days in September
Puerto Napo, Ecuador

Average rainfall days in September: 20.8 days

The month with the highest number of rainy days is March (28.7 days).
The month with the least rainy days is September (20.8 days).

Average daylight in September /
Average sunshine in September
Puerto Napo, Ecuador

Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

Average sunshine in September: 9h and 12min

The month with the most sunshine is October (Average sunshine: 10h and 0min).
The month with the least sunshine is April (Average sunshine: 7h and 24min).

Average sunshine days in September
Puerto Napo, Ecuador

Average sunshine days in September: 6.5 days

The month with the most sunshine days is September (6.5 days).
The month with the least sunshine days is November (0.9 days).

Average UV index in September
Puerto Napo, Ecuador

Average UV index in September: 5

The months with the highest UV index are January, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are February, March, April, May and June (UV index 4).