September weather forecastMathili, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another warm month in Mathili, India, with an average temperature fluctuating between 28.5°C (83.3°F) and 20.9°C (69.6°F).Temperature
September's advent presents an average high-temperature of a still moderately hot 28.5°C (83.3°F), indicating a slight variation from the conditions of the previous month. Mathili records a steady low-temperature average of 20.9°C (69.6°F) during September.Heat index
The heat index for September is computed to be a hot 34°C (93.2°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. 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. 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 quite important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In September, the average relative humidity is 82%.Rainfall
In Mathili, India, during September, the rain falls for 24.4 days and regularly aggregates up to 147mm (5.79") of precipitation. In Mathili, during the entire year, the rain falls for 154 days and collects up to 997mm (39.25") of precipitation.Daylight
In Mathili, the average length of the day in September is 12h and 14min.On the first day of September in Mathili, sunrise is at 5:46 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 5:50 pm IST.
Sunshine
In Mathili, the average sunshine in September is 8.1h.UV index
In Mathili, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mathili, India
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is May (37.3°C).
The month with the lowest average high temperature is December (26.4°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is May (24.3°C).
The coldest month (with the lowest average low temperature) is January (12.8°C).
Average pressure in September
Mathili, India
- Average pressure in September: 1006.2mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The months with the lowest atmospheric pressure are June and July (1002.6mbar).
Average wind speed in September
Mathili, India
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is January (5.7km/h).
Average humidity in September
Mathili, India
- Average humidity in September: 82%
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is April (39%).
Average rainfall in September
Mathili, India
- Average rainfall in September: 147mm
The wettest month (with the highest rainfall) is August (261mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in September
Mathili, India
- Average rainfall days in September: 24.4 days
The month with the highest number of rainy days is August (29.4 days).
The month with the least rainy days is January (2 days).
Average daylight in September /
Average sunshine in September
Mathili, India
- 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 6min
The months with the most sunshine are April and May (Average sunshine: 12h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 48min).
Average sunshine days in September
Mathili, India
- Average sunshine days in September: 4.5 days
The month with the most sunshine days is January (28.3 days).
The month with the least sunshine days is August (0.8 days).
Average UV index in September
Mathili, India
- Average UV index in September: 6
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in September
Mathili, India
- Average cloud cover in September: 49
The month with the most cloud cover is July (Cloud cover 67).
The months with the least cloud cover are January and February (Cloud cover 8).
Average visibility in September
Mathili, India
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are August and September (8km).
