September weather forecastFurna, Cape Verde

September

Weather in September

September, the first month of the autumn in Furna, is also a moderately hot month, with an average temperature fluctuating between 28.1°C (82.6°F) and 25.8°C (78.4°F).

Temperature

The average high-temperature during September registers at a still warm 28.1°C (82.6°F), closely corresponding to the preceding month. Furna in September observes a slight diminution in temperature from daily highs, recording a low-temperature average of 25.8°C (78.4°F).

Heat index

For most parts of September, the heat index is appraised at a tropical 32°C (89.6°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The months with the highest humidity in Furna, Cape Verde, are June through September, with an average relative humidity of 79%.

Rainfall

September is the month with the most rainfall. Rain falls for 13.1 days and accumulates 50mm (1.97") of precipitation.

Daylight

The average length of the day in September in Furna is 12h and 13min.
On the first day of September in Furna, sunrise is at 06:26 and sunset at 18:50. On the last day of the month, sunrise is at 06:28 and sunset at 18:28 -01.

Sunshine

The average sunshine in September is 8h.

UV index

The months with the highest UV index are August through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In Furna, in September, the average high-temperature is 28.1°C (82.6°F), and the average low-temperature is 25.8°C (78.4°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 32°C (89.6°F).

The months with the highest humidity in Furna, Cape Verde, are June through September, with an average relative humidity of 79%.

The average relative humidity in September is 79%.

September is the month with the most rainfall in Furna, Cape Verde. Rain falls for 13.1 days and accumulates 50mm (1.97") of precipitation.

In Furna, in September, it is raining for 13.1 days, with typically 50mm (1.97") of accumulated precipitation.

In Furna, Cape Verde, the average day length in September is 12h and 13min.

In September, on the first day of the month, sunrise is at 06:26 and sunset at 18:50. On the last day of the month, in Furna, Cape Verde, sunrise is at 06:28 and sunset at 18:28 -01.

The average sunshine duration in September in Furna is 8h.

The months with the highest UV index in Furna are August through November, with an average maximum UV index of 7.

In September, the average daily maximum UV index in Furna, Cape Verde, is 7. A UV Index estimate of 6 to 7 represents a high health threat 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
Furna, Cape Verde

  • Average high temperature in September: 28.1°C

The warmest month (with the highest average high temperature) is October (28.4°C).
The months with the lowest average high temperature are February and March (23.7°C).

  • Average low temperature in September: 25.8°C

The months with the highest average low temperature are September and October (25.8°C).
The coldest month (with the lowest average low temperature) is February (20.9°C).

Average pressure in September
Furna, Cape Verde

  • Average pressure in September: 1012.5mbar

The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).

Average wind speed in September
Furna, Cape Verde

  • Average wind speed in September: 16.1km/h

The windiest month (with the highest average wind speed) is February (25.8km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).

Average humidity in September
Furna, Cape Verde

  • Average humidity in September: 79%

The months with the highest relative humidity are June, July, August and September (79%).
The month with the lowest relative humidity is January (69%).

Average rainfall in September
Furna, Cape Verde

  • Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is September (50mm).
The driest months (with the least rainfall) are January, March and May (1mm).

Average rainfall days in September
Furna, Cape Verde

  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is September (13.1 days).
The month with the least rainy days is January (0.7 days).

Average daylight in September /
Average sunshine in September
Furna, Cape Verde

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).

Average sunshine days in September
Furna, Cape Verde

  • Average sunshine days in September: 13.1 days

The months with the most sunshine days are January and May (29.3 days).
The month with the least sunshine days is September (13.1 days).

Average UV index in September
Furna, Cape Verde

  • Average UV index in September: 7

The months with the highest UV index are August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July and December (UV index 6).

Average cloud cover in September
Furna, Cape Verde

  • Average cloud cover in September: 44

The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 13).

Average visibility in September
Furna, Cape Verde

  • Average visibility in September: 10km

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