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 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
Puerto Arista registers an average high-temperature of a still warm 26.2°C (79.2°F) with the arrival of September, showing minor deviation from the preceding month. During the month of September, the nighttime temperature falls to an average of 15.3°C (59.5°F).Humidity
September is the most humid month, with an average relative humidity of 84%.Rainfall
In September, the rain falls for 26.9 days. Throughout September, 212mm (8.35") of precipitation is accumulated. In Puerto Arista, during the entire year, the rain falls for 204.7 days and collects up to 1183mm (46.57") of precipitation.Daylight
In Puerto Arista, the average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 6:02 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 6:04 pm CST.
Sunshine
In Puerto Arista, the average sunshine in September is 9.5h.UV index
January, February, August through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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?
How many hours of daylight does Puerto Arista have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What are the months with the lowest UV index?
How high is the UV index in September?
Average temperature in September
Puerto Arista, Mexico
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is April (29.6°C).
The month with the lowest average high temperature is January (23.7°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is May (17.1°C).
The coldest month (with the lowest average low temperature) is January (11.4°C).
Average pressure in September
Puerto Arista, Mexico
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in September
Puerto Arista, Mexico
- Average wind speed in September: 4km/h
The windiest month (with the highest average wind speed) is July (6.6km/h).
The calmest month (with the lowest average wind speed) is September (4km/h).
Average humidity in September
Puerto Arista, Mexico
- Average humidity in September: 84%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (63%).
Average rainfall in September
Puerto Arista, Mexico
- Average rainfall in September: 212mm
The wettest month (with the highest rainfall) is June (242mm).
The driest month (with the least rainfall) is December (10mm).
Average rainfall days in September
Puerto Arista, Mexico
- Average rainfall days in September: 26.9 days
The month with the highest number of rainy days is September (26.9 days).
The month with the least rainy days is December (7.1 days).
Average daylight in September /
Average sunshine in September
Puerto Arista, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in September
Puerto Arista, Mexico
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in September
Puerto Arista, Mexico
- Average UV index in September: 5
The months with the highest UV index are March, April, May, June and July (UV index 6).
The months with the lowest UV index are January, February, August, September, October, November and December (UV index 5).
Average cloud cover in September
Puerto Arista, Mexico
- Average cloud cover in September: 45
The month with the most cloud cover is September (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 19).
Average visibility in September
Puerto Arista, Mexico
- Average visibility in September: 8km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are August, September, October and November (8km).
