September weather forecastBolpur, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another hot month in Bolpur, India, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 25.5°C (77.9°F).

Temperature

September's arrival shows an average high-temperature of a still tropical 32.2°C (90°F), hardly different from the previous month. Bolpur, during the month of September, experiences an average low-temperature of 25.5°C (77.9°F).

Heat index

Throughout September, the heat index is estimated at a life-threatening hot 46°C (114.8°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The most humid month in Bolpur is September, with an average relative humidity of 81%.

Rainfall

In Bolpur, during September, the rain falls for 21.6 days and regularly aggregates up to 125mm (4.92") of precipitation. In Bolpur, India, during the entire year, the rain falls for 137.8 days and collects up to 774mm (30.47") of precipitation.

Daylight

The average length of the day in September is 12h and 17min.
On the first day of September in Bolpur, sunrise is at 5:21 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 5:27 pm IST.

Sunshine

The average sunshine in September is 7.7h.

UV index

The average daily maximum UV index in September in Bolpur is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 7 in September translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

The average high-temperature and low-temperature during September are 32.2°C (90°F) and 25.5°C (77.9°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 46°C (114.8°F).

With an average relative humidity of 81%, September is the most humid month.

The average relative humidity in September in Bolpur is 81%.

In Bolpur, India, in September, it is raining for 21.6 days, with typically 125mm (4.92") of accumulated precipitation.

In Bolpur, the average day length in September is 12h and 17min.

In September, on the first day of the month, sunrise is at 5:21 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 5:27 pm IST.

In September, the average sunshine duration in Bolpur is 7.7h.

In Bolpur, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bolpur, India

  • Average high temperature in September: 32.2°C

The warmest month (with the highest average high temperature) is May (39.9°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in September: 25.5°C

The month with the highest average low temperature is June (29.3°C).
The coldest month (with the lowest average low temperature) is January (14.4°C).

Average pressure in September
Bolpur, India

  • Average pressure in September: 1004.7mbar

The month with the highest atmospheric pressure is January (1015.6mbar).
The months with the lowest atmospheric pressure are June and July (999.4mbar).

Average wind speed in September
Bolpur, India

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is June (12.1km/h).
The calmest months (with the lowest average wind speed) are October and November (6.7km/h).

Average humidity in September
Bolpur, India

  • Average humidity in September: 81%

The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (34%).

Average rainfall in September
Bolpur, India

  • Average rainfall in September: 125mm

The wettest month (with the highest rainfall) is July (171mm).
The driest months (with the least rainfall) are January and November (4mm).

Average rainfall days in September
Bolpur, India

  • Average rainfall days in September: 21.6 days

The month with the highest number of rainy days is July (27.8 days).
The months with the least rainy days are January and December (1.5 days).

Average daylight in September /
Average sunshine in September
Bolpur, India

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).

  • Average sunshine in September: 7h and 42min

The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in September
Bolpur, India

  • Average sunshine days in September: 6.8 days

The month with the most sunshine days is December (29.4 days).
The month with the least sunshine days is July (2.4 days).

Average UV index in September
Bolpur, India

  • Average UV index in September: 7

The months with the highest UV index are March, April, May and June (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in September
Bolpur, India

  • Average cloud cover in September: 44

The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 7).

Average visibility in September
Bolpur, India

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).