September weather forecastGamboa, Cuba

September

Weather in September

September, the first month of the autumn in Gamboa, is also a hot month, with an average temperature varying between 22.9°C (73.2°F) and 32.3°C (90.1°F).

Temperature

The advent of September brings an average high-temperature of a still tropical 32.3°C (90.1°F), exhibiting minor difference from the previous month. During September, the average low-temperature is a pleasant 22.9°C (73.2°F).

Heat index

September's heat index is computed to be a burning hot 47°C (116.6°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. 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 hold particular significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In September, the average relative humidity is 83%.

Rainfall

The month with the most rainfall is September, when the rain falls for 22 days and typically aggregates up to 127mm (5") of precipitation.

Daylight

The average length of the day in September is 12h and 15min.
On the first day of the month, sunrise is at 06:52 and sunset at 19:23. On the last day of September, sunrise is at 06:59 and sunset at 18:56 CDT.

Sunshine

In September, the average sunshine is 10.4h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

An average high-temperature, in September, in Gamboa, is 32.3°C (90.1°F) and the average low-temperature is 22.9°C (73.2°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 47°C (116.6°F).

In Gamboa, the average relative humidity in September is 83%.

September is the month with the most rainfall. Rain falls for 22 days and accumulates 127mm (5") of precipitation.

In September, the rain falls for 22 days. Throughout September, 127mm (5") of precipitation is accumulated.

The average day length in September is 12h and 15min.

On the first day of September in Gamboa, sunrise is at 06:52 and sunset at 19:23. On the last day of the month, sunrise is at 06:59 and sunset at 18:56 CDT.

In Gamboa, the average sunshine duration in September is 10.4h.

The months with the highest UV index are April through September, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gamboa, Cuba

  • Average high temperature in September: 32.3°C

The warmest month (with the highest average high temperature) is August (33.4°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in September: 22.9°C

The month with the highest average low temperature is July (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

Average pressure in September
Gamboa, Cuba

  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.4mbar).

Average wind speed in September
Gamboa, Cuba

  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).

Average humidity in September
Gamboa, Cuba

  • Average humidity in September: 83%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (70%).

Average rainfall in September
Gamboa, Cuba

  • Average rainfall in September: 127mm

The wettest month (with the highest rainfall) is September (127mm).
The driest month (with the least rainfall) is February (18mm).

Average rainfall days in September
Gamboa, Cuba

  • Average rainfall days in September: 22 days

The month with the highest number of rainy days is October (23.7 days).
The month with the least rainy days is February (8.3 days).

Average daylight in September /
Average sunshine in September
Gamboa, Cuba

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in September: 10h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in September
Gamboa, Cuba

  • Average sunshine days in September: 7 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is October (5.9 days).

Average UV index in September
Gamboa, Cuba

  • Average UV index in September: 7

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

Average cloud cover in September
Gamboa, Cuba

  • Average cloud cover in September: 43

The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in September
Gamboa, Cuba

  • Average visibility in September: 7km

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