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
September brings the lowest temperatures, with an average high of 16.7°C (62.1°F) and an average low of 9.8°C (49.6°F).Humidity
The most humid month is September, with an average relative humidity of 93%.Rainfall
In Santa Lucía La Reforma, during September, the rain falls for 29.9 days and regularly aggregates up to 471mm (18.54") of precipitation. Throughout the year, in Santa Lucía La Reforma, there are 295.3 rainfall days, and 2656mm (104.57") of precipitation is accumulated.Daylight
In September, the average length of the day in Santa Lucía La Reforma is 12h and 13min.On the first day of the month, sunrise is at 05:52 and sunset at 18:16. On the last day of September, in Santa Lucía La Reforma, Guatemala, sunrise is at 05:54 and sunset at 17:54 CST.
Sunshine
June and September, with an average of 5.4h of sunshine, are months with the least sunshine in Santa Lucía La Reforma.UV index
January, June, August, September and November, with an average maximum UV index of 3, are months with the lowest UV index in Santa Lucía La Reforma. A UV Index estimate of 3 to 5 represents a moderate threat to health 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:
Be vigilant - Preventing sunburn is recommended. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What part of the year is the coldest in Santa Lucía La Reforma?
What are September temperatures in Santa Lucía La Reforma?
What is the most humid month in Santa Lucía La Reforma?
What is the average humidity in September in Santa Lucía La Reforma?
How many days does it rain in September in Santa Lucía La Reforma?
How many hours of daylight does Santa Lucía La Reforma have in September?
When is the sunrise / sunset in September in Santa Lucía La Reforma?
What is the month with the least sunshine in Santa Lucía La Reforma?
How many hours of sunshine does Santa Lucía La Reforma have in September?
What is the month with the lowest UV index in Santa Lucía La Reforma?
What is the UV index intensity in September in Santa Lucía La Reforma?
Average temperature in September
Santa Lucía La Reforma, Guatemala
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is April (21°C).
The month with the lowest average high temperature is September (16.7°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is June (10.4°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure in September
Santa Lucía La Reforma, Guatemala
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in September
Santa Lucía La Reforma, Guatemala
- Average wind speed in September: 4.6km/h
The windiest month (with the highest average wind speed) is July (6.5km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in September
Santa Lucía La Reforma, Guatemala
- Average humidity in September: 93%
The month with the highest relative humidity is September (93%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall in September
Santa Lucía La Reforma, Guatemala
- Average rainfall in September: 471mm
The wettest month (with the highest rainfall) is June (521mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Santa Lucía La Reforma, Guatemala
- Average rainfall days in September: 29.9 days
The month with the highest number of rainy days is August (30 days).
The month with the least rainy days is February (16 days).
Average daylight in September /
Average sunshine in September
Santa Lucía La Reforma, Guatemala
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 5h and 2min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The months with the least sunshine are June and September (Average sunshine: 5h and 24min).
Average sunshine days in September
Santa Lucía La Reforma, Guatemala
- Average sunshine days in September: 0.1 days
The month with the most sunshine days is December (9.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in September
Santa Lucía La Reforma, Guatemala
- Average UV index in September: 3
The months with the highest UV index are February, March, April, May, July, October and December (UV index 4).
The months with the lowest UV index are January, June, August, September and November (UV index 3).
Average cloud cover in September
Santa Lucía La Reforma, Guatemala
- Average cloud cover in September: 75
The months with the most cloud cover are June and September (Cloud cover 75).
The month with the least cloud cover is March (Cloud cover 41).
Average visibility in September
Santa Lucía La Reforma, Guatemala
- Average visibility in September: 5km
The month with the highest visibility is April (8km).
The months with the lowest visibility are September and October (5km).
Santa Lucía La Reforma, Guatemala
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