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 sea temperature 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 commences with an average high-temperature of a still tropical 31.7°C (89.1°F), showing little deviation from August's 32.1°C (89.8°F). Champerico's nights in September cool down to an average low-temperature of 24.6°C (76.3°F).Heat index
For September, the heat index is computed to be a scorching 41°C (105.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
In September, the average relative humidity is 73%.Rainfall
In Champerico, during September, the rain falls for 25.1 days and regularly aggregates up to 136mm (5.35") of precipitation. Throughout the year, in Champerico, there are 209 rainfall days, and 1019mm (40.12") of precipitation is accumulated.Sea temperature
In Champerico, the average seawater temperature in September is 29.9°C (85.8°F).Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.
Daylight
The average length of the day in September in Champerico is 12h and 13min.On the first day of the month, sunrise is at 05:55 and sunset at 18:19. On the last day of September, in Champerico, sunrise is at 05:57 and sunset at 17:57 CST.
Sunshine
The average sunshine in September in Champerico is 10.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 7 during September translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Beware! Reflecting off water and sand, UV rays are much stronger.
Frequently asked questions
Is it hot in Champerico during September?
What is the average humidity in September in Champerico?
How much does it rain in Champerico in September?
What is the sea water temperature in September in Champerico?
How many hours of daylight does Champerico have in September?
When are sunrise and sunset in September in Champerico?
How many hours of sunshine does Champerico have in September?
What is the month with the highest UV index in Champerico?
What is the month with the lowest UV index in Champerico?
What is the UV index intensity in September in Champerico?
Average temperature in September
Champerico, Guatemala
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is April (32.8°C).
The months with the lowest average high temperature are October, November and December (31°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is May (26.8°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).
Average pressure in September
Champerico, Guatemala
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed in September
Champerico, Guatemala
- Average wind speed in September: 7.7km/h
The windiest months (with the highest average wind speed) are March and April (8.4km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in September
Champerico, Guatemala
- Average humidity in September: 73%
The month with the highest relative humidity is October (76%).
The months with the lowest relative humidity are February and March (64%).
Average rainfall in September
Champerico, Guatemala
- Average rainfall in September: 136mm
The wettest month (with the highest rainfall) is May (204mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in September
Champerico, Guatemala
- Average rainfall days in September: 25.1 days
The months with the highest number of rainy days are May and June (26 days).
The month with the least rainy days is February (4.3 days).
Average sea temperature in September
Champerico, Guatemala
- Average sea temperature in September: 29.9°C
The best month for swimming (with the highest average sea temperature) is August (30.3°C).
The coldest month (with the lowest average sea temperature) is January (28.2°C).
Average daylight in September /
Average sunshine in September
Champerico, 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 18min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).
Average sunshine days in September
Champerico, Guatemala
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is June (2.9 days).
Average UV index in September
Champerico, Guatemala
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Champerico, Guatemala
- Average cloud cover in September: 34
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 11).
Average visibility in September
Champerico, Guatemala
- 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).
Champerico, Guatemala
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