September weather forecastNjuli, Malawi

September

Weather in September

September, the first month of the spring in Njuli, is a tropical month, with an average temperature ranging between max 31.5°C (88.7°F) and min 18.5°C (65.3°F).

Temperature

September's arrival is noted with a slight increase in the average high-temperature, moving from a warm 27.6°C (81.7°F) in August to a hot 31.5°C (88.7°F). A noteworthy thermal contrast characterizes Njuli's September nights, with temperatures averaging at a refreshing 18.5°C (65.3°F).

Heat index

The heat index value during September is evaluated at a hot 32°C (89.6°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. 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 particularly important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

September is the least humid month, with an average relative humidity of 44%.

Rainfall

The months with the least rainfall are August and September Rain falls for 2.8 days and accumulates 3mm (0.12") of rain.

Daylight

The average length of the day in September in Njuli is 12h and 1min.
On the first day of the month, sunrise is at 05:44 and sunset at 17:33. On the last day of September, in Njuli, sunrise is at 05:22 and sunset at 17:36 CAT.

Sunshine

The months with the most sunshine in Njuli are September and December, with an average of 9.7h of sunshine.

UV index

September and October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a regular UV index of 7 translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

In September, the average high-temperature and low-temperature in Njuli are 31.5°C (88.7°F) and 18.5°C (65.3°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is evaluated at 32°C (89.6°F).

September is the least humid month, with an average relative humidity of 44%.

The average relative humidity in September is 44%.

August and September are months with the least rain in Njuli, Malawi, when the rain falls for 2.8 days and typically aggregates up to 3mm (0.12") of rain.

In Njuli, in September, during 2.8 rainfall days, 3mm (0.12") of precipitation is typically accumulated.

The average day length in September in Njuli is 12h and 1min.

In September, on the first day of the month, sunrise is at 05:44 and sunset at 17:33. On the last day of the month, sunrise is at 05:22 and sunset at 17:36 CAT.

The months with the most sunshine in Njuli, Malawi, are September and December, with an average of 9.7h of sunshine.

The average sunshine duration in September in Njuli, Malawi, is 9.7h.

The months with the highest UV index in Njuli are September and October, with an average maximum UV index of 7.

In Njuli, Malawi, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Njuli, Malawi

  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is October (32.9°C).
The month with the lowest average high temperature is July (23.5°C).

  • Average low temperature in September: 18.5°C

The month with the highest average low temperature is November (21.5°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).

Average pressure in September
Njuli, Malawi

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1010.5mbar).

Average wind speed in September
Njuli, Malawi

  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is October (8km/h).
The calmest month (with the lowest average wind speed) is February (5.5km/h).

Average humidity in September
Njuli, Malawi

  • Average humidity in September: 44%

The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is September (44%).

Average rainfall in September
Njuli, Malawi

  • Average rainfall in September: 3mm

The wettest month (with the highest rainfall) is January (279mm).
The driest months (with the least rainfall) are August and September (3mm).

Average rainfall days in September
Njuli, Malawi

  • Average rainfall days in September: 2.8 days

The month with the highest number of rainy days is January (26.8 days).
The month with the least rainy days is September (2.8 days).

Average daylight in September /
Average sunshine in September
Njuli, Malawi

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).

  • Average sunshine in September: 9h and 42min

The months with the most sunshine are September and December (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).

Average sunshine days in September
Njuli, Malawi

  • Average sunshine days in September: 26.4 days

The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is February (2.3 days).

Average UV index in September
Njuli, Malawi

  • Average UV index in September: 7

The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 5).

Average cloud cover in September
Njuli, Malawi

  • Average cloud cover in September: 14

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in September
Njuli, Malawi

  • Average visibility in September: 10km

The months with the highest visibility are August, September, October and November (10km).
The months with the lowest visibility are March and April (7km).