September weather forecast
Ronipara, Bangladesh

September

Weather in September

September, the first month of the autumn in Ronipara, is also a hot month, with an average temperature varying between 31.3°C (88.3°F) and 23.5°C (74.3°F).

Temperature

September brings an average high-temperature of a still hot 31.3°C (88.3°F), nearly identical to the preceding month. Ronipara, during the month of September, experiences an average low-temperature of 23.5°C (74.3°F).

Heat index

September's mean heat index is estimated at a burning hot 45°C (113°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

July through September, with an average relative humidity of 89%, are the most humid months.

Rainfall

In September, the rain falls for 27.7 days. Throughout September, 174mm (6.85") of precipitation is accumulated. Throughout the year, there are 192.3 rainfall days, and 1329mm (52.32") of precipitation is accumulated.

Daylight

In Ronipara, the average length of the day in September is 12h and 16min.
On the first day of the month, sunrise is at 5:33 am and sunset at 6:07 pm. On the last day of September, sunrise is at 5:41 am and sunset at 5:38 pm +06.

Sunshine

The months with the least sunshine are July and September, with an average of 6.8h of sunshine.

UV index

In Ronipara, Bangladesh, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

How hot does it get in September?
In September, in Ronipara, the average high-temperature is 31.3°C (88.3°F), and the average low-temperature is 23.5°C (74.3°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is estimated at 45°C (113°F).
What is the most humid month?
July through September, with an average relative humidity of 89%, are most humid months.
What is the average humidity in September?
In September, the average relative humidity is 89%.
How much does it rain in September?
In September, the rain falls for 27.7 days. Throughout September, 174mm (6.85") of precipitation is accumulated.
How many hours of daylight does Ronipara have in September?
The average day length in September in Ronipara is 12h and 16min.
When are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 5:33 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 5:38 pm +06.
What is the month with the least sunshine?
The months with the least sunshine are July and September, with an average of 6.8h of sunshine.
How long on average sun shines in September in Ronipara?
In Ronipara, the average sunshine duration in September is 6.8h.
What is the UV index intensity in September?
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Ronipara, Bangladesh
Average temperature in September
Ronipara, Bangladesh
  • Average high temperature in September: 31.3°C

The warmest month (with the highest average high temperature) is April (35.3°C).
The month with the lowest average high temperature is January (26.5°C).

  • Average low temperature in September: 23.5°C

The month with the highest average low temperature is June (24.5°C).
The coldest month (with the lowest average low temperature) is January (11°C).

Average pressure in September - Ronipara, Bangladesh
Average pressure in September
Ronipara, Bangladesh
  • Average pressure in September: 1007.2mbar

The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).

Average wind speed in September - Ronipara, Bangladesh
Average wind speed in September
Ronipara, Bangladesh
  • Average wind speed in September: 5.3km/h

The windiest month (with the highest average wind speed) is July (7.6km/h).
The calmest month (with the lowest average wind speed) is November (4km/h).

Average humidity in September - Ronipara, Bangladesh
Average humidity in September
Ronipara, Bangladesh
  • Average humidity in September: 89%

The months with the highest relative humidity are July, August and September (89%).
The month with the lowest relative humidity is March (60%).

Average rainfall in September - Ronipara, Bangladesh
Average rainfall in September
Ronipara, Bangladesh
  • Average rainfall in September: 174mm

The wettest month (with the highest rainfall) is July (303mm).
The driest months (with the least rainfall) are February and December (4mm).

Average rainfall days in September - Ronipara, Bangladesh
Average rainfall days in September
Ronipara, Bangladesh
  • Average rainfall days in September: 27.7 days

The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (1.7 days).

Average daylight in September / Average sunshine in September - Ronipara, Bangladesh
Average daylight in September /
Average sunshine in September
Ronipara, Bangladesh
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in September: 6h and 5min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are July and September (Average sunshine: 6h and 48min).

Average sunshine days in September - Ronipara, Bangladesh
Average sunshine days in September
Ronipara, Bangladesh
  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is June (0.3 days).

Average UV index in September - Ronipara, Bangladesh
Average UV index in September
Ronipara, Bangladesh
  • Average UV index in September: 6

The months with the highest UV index are March, April and May (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in September - Ronipara, Bangladesh
Average cloud cover in September
Ronipara, Bangladesh
  • Average cloud cover in September: 61

The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 10).

Average visibility in September - Ronipara, Bangladesh
Average visibility in September
Ronipara, Bangladesh
  • Average visibility in September: 6km

The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are August, September, October and November (6km).

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