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 snowfall in September
- Average snowfall 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
September
Weather in September
Temperature
An average high-temperature of a still tropical 32.5°C (90.5°F) marks September, exhibiting a close resemblance to the conditions in August. Ambrose Village records an average nighttime low of 23.2°C (73.8°F) in September.Heat index
The average heat index in September is computed to be a blisteringly hot 42°C (107.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 of high significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
In September, the average relative humidity is 71%.Rainfall
In Ambrose Village, Guyana, during September, the rain falls for 20 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, in Ambrose Village, there are 204.4 rainfall days, and 941mm (37.05") of precipitation is accumulated.Snowfall
September is the only month when snow falls in Ambrose Village. The month with the most snowfall in Ambrose Village is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.Daylight
In Ambrose Village, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 05:53 and sunset at 18:03. On the last day of September, sunrise is at 05:46 and sunset at 17:51 -04.
Sunshine
In Ambrose Village, the average sunshine in September is 9.8h.UV index
The months with the highest UV index in Ambrose Village are January through May, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 7 during September leads to these instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Ambrose Village in September?
What is the average humidity in September in Ambrose Village?
How many days does it rain in September in Ambrose Village?
What is the snowiest month in Ambrose Village?
When does it start to snow in Ambrose Village?
What is the average length of the day in September in Ambrose Village?
When is the sunrise / sunset in September in Ambrose Village?
How long on average sun shines in September in Ambrose Village?
What is the month with the highest UV index in Ambrose Village?
How high is the UV index in September in Ambrose Village?
Average temperature in September
Ambrose Village, Guyana
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is March (34.5°C).
The months with the lowest average high temperature are June and July (30°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is April (24°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure in September
Ambrose Village, Guyana
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in September
Ambrose Village, Guyana
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in September
Ambrose Village, Guyana
- Average humidity in September: 71%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is March (59%).
Average rainfall in September
Ambrose Village, Guyana
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is June (186mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in September
Ambrose Village, Guyana
- Average rainfall days in September: 20 days
The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in September
Ambrose Village, Guyana
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Ambrose Village, Guyana
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Ambrose Village, Guyana
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).
Average sunshine days in September
Ambrose Village, Guyana
- Average sunshine days in September: 7.2 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is June (1.9 days).
Average UV index in September
Ambrose Village, Guyana
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in September
Ambrose Village, Guyana
- Average cloud cover in September: 30
The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Ambrose Village, Guyana
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
