September weather forecastBatavia, Suriname
September
Weather in September
The first month of the autumn, September, is also a hot month in Batavia, Suriname, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 24.6°C (76.3°F).Temperature
At the onset of September, Batavia records an average high-temperature of a still tropical 31.5°C (88.7°F), showing little deviation from the preceding month. Throughout the month of September, Batavia observes an average nighttime temperature of 24.6°C (76.3°F).Heat index
In September, the heat index is evaluated at a scorching 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
September and October, with an average relative humidity of 77%, are the least humid months in Batavia.Rainfall
The month with the least rainfall in Batavia is September, when the rain falls for 13.5 days and typically collects 34mm (1.34") of precipitation.Daylight
The average length of the day in September in Batavia is 12h and 9min.On the first day of the month, sunrise is at 06:36 and sunset at 18:49. On the last day of September, in Batavia, sunrise is at 06:31 and sunset at 18:35 -03.
Sunshine
With an average of 9.6h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index in Batavia are February, March, June through November, 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 ordinary individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Batavia, Suriname
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is October (31.9°C).
The month with the lowest average high temperature is February (28.5°C).
- Average low temperature in September: 24.6°C
The months with the highest average low temperature are October and November (24.8°C).
The coldest month (with the lowest average low temperature) is January (23.8°C).
Average pressure in September
Batavia, Suriname
- Average pressure in September: 1011.5mbar
The months with the highest atmospheric pressure are June and July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in September
Batavia, Suriname
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity in September
Batavia, Suriname
- Average humidity in September: 77%
The months with the highest relative humidity are May and June (84%).
The months with the lowest relative humidity are September and October (77%).
Average rainfall in September
Batavia, Suriname
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (156mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Batavia, Suriname
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (28.1 days).
The month with the least rainy days is September (13.5 days).
Average daylight in September /
Average sunshine in September
Batavia, Suriname
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The months with the least sunshine are February and April (Average sunshine: 6h and 42min).
Average sunshine days in September
Batavia, Suriname
- Average sunshine days in September: 14 days
The month with the most sunshine days is September (14 days).
The months with the least sunshine days are February and May (1 days).
Average UV index in September
Batavia, Suriname
- Average UV index in September: 7
The months with the highest UV index are February, March, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, April, May and December (UV index 6).
Average cloud cover in September
Batavia, Suriname
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 21).
Average visibility in September
Batavia, Suriname
- 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).
