September weather forecast
Nhiaso, Ghana

September

Weather in September

The first month of the autumn, September, is still a warm month in Nhiaso, Ghana, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 21.3°C (70.3°F).

Temperature

Nhiaso, Ghana, ushers in September with an average high-temperature of a still warm 29.5°C (85.1°F), showing a close resemblance to the previous month. Nhiaso's nights in September cool down to an average low-temperature of 21.3°C (70.3°F).

Heat index

The average heat index in September is appraised at a fiery hot 39°C (102.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

With an average relative humidity of 90%, September is the most humid month in Nhiaso, Ghana.

Rainfall

In Nhiaso, in September, it is raining for 27.3 days, with typically 124mm (4.88") of accumulated precipitation. In Nhiaso, during the entire year, the rain falls for 242.3 days and collects up to 832mm (32.76") of precipitation.

Daylight

In Nhiaso, Ghana, the average length of the day in September is 12h and 9min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:13. On the last day of September, in Nhiaso, sunrise is at 05:54 and sunset at 17:58 GMT.

Sunshine

With an average of 4.6h of sunshine, September has the least sunshine of the year in Nhiaso.

UV index

In September, the average daily maximum UV index in Nhiaso is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during September leads to these advisories:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

How hot is September in Nhiaso?
September temperatures in Nhiaso, Ghana, vary between a high-temperature of 29.5°C (85.1°F) and a low-temperature of 21.3°C (70.3°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is appraised at 39°C (102.2°F).
What is the most humid month in Nhiaso?
The most humid month is September, with an average relative humidity of 90%.
What is the average humidity in September in Nhiaso?
In September, the average relative humidity in Nhiaso is 90%.
How much does it rain in Nhiaso in September?
In September, in Nhiaso, Ghana, the rain falls for 27.3 days. Throughout September, 124mm (4.88") of precipitation is accumulated.
What is the average length of the day in September in Nhiaso?
In September, the average day length in Nhiaso is 12h and 9min.
When are sunrise and sunset in September in Nhiaso?
On the first day of September in Nhiaso, sunrise is at 05:59 and sunset at 18:13. On the last day of the month, sunrise is at 05:54 and sunset at 17:58 GMT.
What is the month with the least sunshine in Nhiaso?
September has the least sunshine of the year in Nhiaso, Ghana, with an average of 4.6h of sunshine.
How many hours of sunshine does Nhiaso have in September?
In Nhiaso, the average sunshine duration in September is 4.6h.
How high is the UV index in September in Nhiaso?
In Nhiaso, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Nhiaso, Ghana
Average temperature in September
Nhiaso, Ghana
  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is January (36.3°C).
The month with the lowest average high temperature is July (29.1°C).

  • Average low temperature in September: 21.3°C

The month with the highest average low temperature is March (23.2°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).

Average pressure in September - Nhiaso, Ghana
Average pressure in September
Nhiaso, Ghana
  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The months with the lowest atmospheric pressure are February and March (1009.8mbar).

Average wind speed in September - Nhiaso, Ghana
Average wind speed in September
Nhiaso, Ghana
  • Average wind speed in September: 4.7km/h

The windiest month (with the highest average wind speed) is August (5.4km/h).
The calmest month (with the lowest average wind speed) is December (3.9km/h).

Average humidity in September - Nhiaso, Ghana
Average humidity in September
Nhiaso, Ghana
  • Average humidity in September: 90%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is January (63%).

Average rainfall in September - Nhiaso, Ghana
Average rainfall in September
Nhiaso, Ghana
  • Average rainfall in September: 124mm

The wettest month (with the highest rainfall) is October (125mm).
The driest months (with the least rainfall) are January and December (12mm).

Average rainfall days in September - Nhiaso, Ghana
Average rainfall days in September
Nhiaso, Ghana
  • Average rainfall days in September: 27.3 days

The month with the highest number of rainy days is September (27.3 days).
The month with the least rainy days is January (7.7 days).

Average daylight in September / Average sunshine in September - Nhiaso, Ghana
Average daylight in September /
Average sunshine in September
Nhiaso, Ghana
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in September: 4h and 4min

The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is September (Average sunshine: 4h and 36min).

Average sunshine days in September - Nhiaso, Ghana
Average sunshine days in September
Nhiaso, Ghana
  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is September (1.5 days).

Average UV index in September - Nhiaso, Ghana
Average UV index in September
Nhiaso, Ghana
  • Average UV index in September: 6

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

Average cloud cover in September - Nhiaso, Ghana
Average cloud cover in September
Nhiaso, Ghana
  • Average cloud cover in September: 81

The month with the most cloud cover is September (Cloud cover 81).
The month with the least cloud cover is January (Cloud cover 30).

Average visibility in September - Nhiaso, Ghana
Average visibility in September
Nhiaso, Ghana
  • Average visibility in September: 5km

The months with the highest visibility are January, February and December (8km).
The months with the lowest visibility are June, July, September and October (5km).

englishespañol中文
Share