September weather forecastChan Chen, Belize
September
Weather in September
September in Chan Chen signals a subtle decline in temperatures and a maintained rainfall pattern from August. The city stays within the embrace of the monsoon, with precipitation touching a considerable 96mm (3.78"). Weather variances contribute to different hues on the city's canvas, from mildly sunny mornings to rain-spattered afternoons. A lively, bubbly atmosphere dominates amidst the changing weather patterns. The exotic mix of climatic elements enriches the experience of exploring this beautiful city.Temperature
In September, Chan Chen's weather conditions record an average high-temperature of a still hot 31.5°C (88.7°F), demonstrating little divergence from the preceding month. September nights in Chan Chen cool down to an average low-temperature of 24.4°C (75.9°F).Heat index
During September, the heat index is appraised at a scorching 43°C (109.4°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
In Chan Chen, the average relative humidity in September is 81%.Rainfall
In Chan Chen, Belize, in September, it is raining for 23.1 days, with typically 96mm (3.78") of accumulated precipitation. In Chan Chen, during the entire year, the rain falls for 198.4 days and collects up to 752mm (29.61") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of September in Chan Chen, sunrise is at 05:39 and sunset at 18:07. On the last day of the month, sunrise is at 05:44 and sunset at 17:42 CST.
Sunshine
The average sunshine in September in Chan Chen is 8.5h.UV index
The months with the highest UV index in Chan Chen, Belize, are March through July and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chan Chen, Belize
- Average high temperature in September: 31.5°C
The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 24.4°C
The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in September
Chan Chen, Belize
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.1mbar).
Average wind speed in September
Chan Chen, Belize
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).
Average humidity in September
Chan Chen, Belize
- Average humidity in September: 81%
The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is March (74%).
Average rainfall in September
Chan Chen, Belize
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is March (17mm).
Average rainfall days in September
Chan Chen, Belize
- Average rainfall days in September: 23.1 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is April (10.1 days).
Average daylight in September /
Average sunshine in September
Chan Chen, Belize
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is April (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in September
Chan Chen, Belize
- Average sunshine days in September: 4.9 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is June (4.8 days).
Average UV index in September
Chan Chen, Belize
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, February, August, October, November and December (UV index 6).
Average cloud cover in September
Chan Chen, Belize
- Average cloud cover in September: 39
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 35).
Average visibility in September
Chan Chen, Belize
- Average visibility in September: 9km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are October and November (8km).





