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
Weather in September
Temperature
The average high-temperature for September is a still enjoyable 18°C (64.4°F), closely aligning with the temperature of the preceding month. The average nighttime temperature in San Mateo Otzacatipan lowers to a chilly 9.2°C (48.6°F) throughout September.Humidity
September is the most humid month in San Mateo Otzacatipan, with an average relative humidity of 86%.Rainfall
In September, the rain falls for 27.3 days. Throughout September, 185mm (7.28") of precipitation is accumulated. Throughout the year, there are 186.8 rainfall days, and 1156mm (45.51") of precipitation is accumulated.Snowfall
January, April through December are months without snowfall in San Mateo Otzacatipan.Daylight
In September, the average length of the day in San Mateo Otzacatipan is 12h and 14min.On the first day of September in San Mateo Otzacatipan, sunrise is at 6:23 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 6:27 pm CST.
Sunshine
In San Mateo Otzacatipan, the average sunshine in September is 8.2h.UV index
The months with the lowest UV index are June, August and September, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are September temperatures in San Mateo Otzacatipan?
What is the most humid month in San Mateo Otzacatipan?
What is the average humidity in September in San Mateo Otzacatipan?
How many days does it rain in September in San Mateo Otzacatipan?
When it does not snow in San Mateo Otzacatipan?
What is the average length of the day in September in San Mateo Otzacatipan?
When is the sunrise / sunset in September in San Mateo Otzacatipan?
How many hours of sunshine does San Mateo Otzacatipan have in September?
What are the months with the lowest UV index in San Mateo Otzacatipan?
What is the UV index reading in September in San Mateo Otzacatipan?
Average temperature in September
San Mateo Otzacatipan, Mexico
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is April (22.6°C).
The month with the lowest average high temperature is January (16.8°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is May (10.2°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).
Average pressure in September
San Mateo Otzacatipan, Mexico
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in September
San Mateo Otzacatipan, Mexico
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is March (7.1km/h).
The calmest month (with the lowest average wind speed) is July (4.6km/h).
Average humidity in September
San Mateo Otzacatipan, Mexico
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (47%).
Average rainfall in September
San Mateo Otzacatipan, Mexico
- Average rainfall in September: 185mm
The wettest month (with the highest rainfall) is July (275mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
San Mateo Otzacatipan, Mexico
- Average rainfall days in September: 27.3 days
The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is December (4.7 days).
Average snowfall days in September
San Mateo Otzacatipan, Mexico
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and March (0.1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
San Mateo Otzacatipan, 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 1min
The month with the most sunshine is March (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 8h and 0min).
Average sunshine days in September
San Mateo Otzacatipan, Mexico
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is December (24.5 days).
The months with the least sunshine days are July and August (0.3 days).
Average UV index in September
San Mateo Otzacatipan, Mexico
- Average UV index in September: 3
The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are June, August and September (UV index 3).
Average cloud cover in September
San Mateo Otzacatipan, Mexico
- Average cloud cover in September: 49
The month with the most cloud cover is September (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 12).
Average visibility in September
San Mateo Otzacatipan, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (7km).
San Mateo Otzacatipan, Mexico
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