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 snowfall days 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's presence records an average high-temperature of a still pleasant 21°C (69.8°F), closely mirroring August's climate. An average minimum temperature of 13.5°C (56.3°F) is recorded during the month of September.Humidity
The most humid month is September, with an average relative humidity of 83%.Rainfall
In El Tephé, during September, the rain falls for 25 days and regularly aggregates up to 80mm (3.15") of precipitation. Throughout the year, there are 185.4 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
In El Tephé, Mexico, snow does not fall in February through December.Daylight
The average length of the day in September is 12h and 15min.On the first day of the month, sunrise is at 6:20 am and sunset at 6:51 pm. On the last day of September, sunrise is at 6:27 am and sunset at 6:25 pm CST.
Sunshine
In September, the average sunshine is 8.1h.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the most humid month?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does El Tephé have in September?
When is the sunrise / sunset in September in El Tephé?
How many hours of sunshine does El Tephé have in September?
When is the highest UV index?
What is the UV index intensity in September?
Average temperature in September
El Tephé, Mexico
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is April (25.9°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is May (14.2°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in September
El Tephé, Mexico
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in September
El Tephé, Mexico
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest months (with the lowest average wind speed) are November and December (7.9km/h).
Average humidity in September
El Tephé, Mexico
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (53%).
Average rainfall in September
El Tephé, Mexico
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is July (123mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
El Tephé, Mexico
- Average rainfall days in September: 25 days
The month with the highest number of rainy days is July (28 days).
The month with the least rainy days is December (3.2 days).
Average snowfall days in September
El Tephé, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
El Tephé, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in September
El Tephé, Mexico
- Average sunshine days in September: 2.9 days
The month with the most sunshine days is December (26.2 days).
The month with the least sunshine days is July (1.1 days).
Average UV index in September
El Tephé, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
El Tephé, Mexico
- Average cloud cover in September: 56
The month with the most cloud cover is September (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 19).
Average visibility in September
El Tephé, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and April (10km).
The month with the lowest visibility is September (7km).
