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
Rafael Lara Grajales notes an average high-temperature of a refreshing 19.9°C (67.8°F) in September, hardly diverging from August. During the nights in September, Rafael Lara Grajales experiences a consistent average temperature of 10.8°C (51.4°F).Humidity
September is the most humid month, with an average relative humidity of 82%.Rainfall
The month with the most rainfall in Rafael Lara Grajales is September, when the rain falls for 27.9 days and typically aggregates up to 172mm (6.77") of precipitation.Daylight
The average length of the day in September in Rafael Lara Grajales is 12h and 14min.On the first day of the month, sunrise is at 6:16 am and sunset at 6:45 pm. On the last day of September, sunrise is at 6:21 am and sunset at 6:20 pm CST.
Sunshine
The average sunshine in September in Rafael Lara Grajales is 8.8h.UV index
The months with the lowest UV index in Rafael Lara Grajales are January, June, August through December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Rafael Lara Grajales?
What is the most humid month in Rafael Lara Grajales?
What is the average humidity in September in Rafael Lara Grajales?
What is the wettest month in Rafael Lara Grajales?
How much does it rain in Rafael Lara Grajales in September?
What is the average length of the day in September in Rafael Lara Grajales?
What time are sunrise and sunset in September in Rafael Lara Grajales?
How many hours of sunshine does Rafael Lara Grajales have in September?
What is the month with the lowest UV index in Rafael Lara Grajales?
What is the UV index reading in September in Rafael Lara Grajales?
Average temperature in September
Rafael Lara Grajales, Mexico
- Average high temperature in September: 19.9°C
The warmest month (with the highest average high temperature) is April (23.8°C).
The month with the lowest average high temperature is January (18.4°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is May (12.8°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in September
Rafael Lara Grajales, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.8mbar).
The month with the lowest atmospheric pressure is May (1014.3mbar).
Average wind speed in September
Rafael Lara Grajales, Mexico
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest months (with the lowest average wind speed) are June and July (6.8km/h).
Average humidity in September
Rafael Lara Grajales, Mexico
- Average humidity in September: 82%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (51%).
Average rainfall in September
Rafael Lara Grajales, Mexico
- Average rainfall in September: 172mm
The wettest month (with the highest rainfall) is September (172mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in September
Rafael Lara Grajales, Mexico
- Average rainfall days in September: 27.9 days
The month with the highest number of rainy days is August (28.3 days).
The month with the least rainy days is December (4.5 days).
Average daylight in September /
Average sunshine in September
Rafael Lara Grajales, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in September
Rafael Lara Grajales, Mexico
- Average sunshine days in September: 2 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is September (2 days).
Average UV index in September
Rafael Lara Grajales, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).
Average cloud cover in September
Rafael Lara Grajales, Mexico
- Average cloud cover in September: 41
The month with the most cloud cover is September (Cloud cover 41).
The months with the least cloud cover are February and December (Cloud cover 12).
Average visibility in September
Rafael Lara Grajales, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).
