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
Weather in September
Temperature
The arrival of September coincides with an average high-temperature of a still hot 32.3°C (90.1°F), indicating a minimal shift from August's 34.2°C (93.6°F). During the nights of September, Misión Santo Domingo records an average low-temperature of 27.5°C (81.5°F), reflecting a modest decrease from daytime highs.Heat index
The average heat index in September is estimated at a tropical 33°C (91.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In September, the average relative humidity is 43%.Rainfall
The months with the most rainfall are September and October, with an average 17mm (0.67") of precipitation.Daylight
In September, the average length of the day in Misión Santo Domingo is 12h and 20min.On the first day of the month, sunrise is at 6:20 am and sunset at 7:06 pm. On the last day of September, sunrise is at 6:37 am and sunset at 6:29 pm PDT.
Sunshine
In Misión Santo Domingo, the average sunshine in September is 9.9h.UV index
The average daily maximum UV index in September in Misión Santo Domingo is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Misión Santo Domingo in September?
What is the average humidity in September in Misión Santo Domingo?
What is the rainiest month in Misión Santo Domingo?
How many days does it rain in September in Misión Santo Domingo?
What is the average length of the day in September in Misión Santo Domingo?
What time are sunrise and sunset in September in Misión Santo Domingo?
How long on average sun shines in September in Misión Santo Domingo?
What is the UV index reading in September in Misión Santo Domingo?
Average temperature in September
Misión Santo Domingo, Mexico
- Average high temperature in September: 32.3°C
The warmest month (with the highest average high temperature) is August (34.2°C).
The month with the lowest average high temperature is January (18.2°C).
- Average low temperature in September: 27.5°C
The month with the highest average low temperature is August (29.8°C).
The coldest month (with the lowest average low temperature) is January (12.9°C).
Average pressure in September
Misión Santo Domingo, Mexico
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).
Average wind speed in September
Misión Santo Domingo, Mexico
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest months (with the lowest average wind speed) are June and September (10.6km/h).
Average humidity in September
Misión Santo Domingo, Mexico
- Average humidity in September: 43%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is April (37%).
Average rainfall in September
Misión Santo Domingo, Mexico
- Average rainfall in September: 17mm
The wettest months (with the highest rainfall) are September and October (17mm).
The driest months (with the least rainfall) are April, May, June and November (2mm).
Average rainfall days in September
Misión Santo Domingo, Mexico
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is July (6.3 days).
The month with the least rainy days is November (0.9 days).
Average daylight in September /
Average sunshine in September
Misión Santo Domingo, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Misión Santo Domingo, Mexico
- Average sunshine days in September: 22 days
The month with the most sunshine days is May (29.8 days).
The month with the least sunshine days is July (18.2 days).
Average UV index in September
Misión Santo Domingo, Mexico
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
Misión Santo Domingo, Mexico
- Average cloud cover in September: 7
The month with the most cloud cover is December (Cloud cover 15).
The month with the least cloud cover is June (Cloud cover 4).
Average visibility in September
Misión Santo Domingo, Mexico
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Misión Santo Domingo, Mexico
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