September weather forecastRío Hondito, Mexico
September
Weather in September
September, the first month of the autumn in Río Hondito, is still a comfortable month, with an average temperature fluctuating between 9.2°C (48.6°F) and 18°C (64.4°F).Temperature
A minor adjustment in Río Hondito's average high-temperature is noted with the start of September, touching a still refreshing 18°C (64.4°F) from August's 18.8°C (65.8°F). In Río Hondito, the average temperature during the nights of September drops to a frosty 9.2°C (48.6°F).Humidity
With an average relative humidity of 86%, September is the most humid month in Río Hondito.Rainfall
In Río Hondito, in September, during 27.3 rainfall days, 185mm (7.28") of precipitation is typically accumulated. In Río Hondito, during the entire year, the rain falls for 186.8 days and collects up to 1156mm (45.51") of precipitation.Snowfall
January, April through December are months without snowfall.Daylight
In Río Hondito, Mexico, the average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 6:22 am and sunset at 6:52 pm. On the last day of September, in Río Hondito, sunrise is at 6:28 am and sunset at 6:26 pm CST.
Sunshine
In Río Hondito, the average sunshine in September is 8.2h.UV index
June, August and September, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 during September translates into the following guidance:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. 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
Average temperature in September
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, Mexico
- Average daylight in September: 12h and 12min
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 12min
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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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
Río Hondito, 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).
