September weather forecastGibraltar, Venezuela
September
Weather in September
September, the first month of the autumn in Gibraltar, is still a warm month, with an average temperature fluctuating between 28.6°C (83.5°F) and 18.2°C (64.8°F).Temperature
September denotes a minimal variation in the average high-temperature to a still warm 28.6°C (83.5°F) from August's 29°C (84.2°F). During September, Gibraltar's temperature falls to a steady low-temperature average of 18.2°C (64.8°F).Heat index
For most parts of September, the heat index is appraised at a tropical 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
The least humid month is September, with an average relative humidity of 67%.Rainfall
In Gibraltar, during September, the rain falls for 23.4 days and regularly aggregates up to 92mm (3.62") of precipitation. In Gibraltar, during the entire year, the rain falls for 295.5 days and collects up to 1241mm (48.86") of precipitation.Snowfall
The only month with snowfall is September. September has the most snowfall days of the year. Snow falls for 0.1 days.Daylight
In Gibraltar, the average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 06:35 and sunset at 18:52. On the last day of September, sunrise is at 06:32 and sunset at 18:35 -04.
Sunshine
January, February and September, with an average of 9.5h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are January through October and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 6 during September leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. 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. Enhance your sun protection with tightly woven, yet airy clothing. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gibraltar, Venezuela
- Average high temperature in September: 28.6°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is December (26.4°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is May (18.6°C).
The coldest month (with the lowest average low temperature) is January (15.9°C).
Average pressure in September
Gibraltar, Venezuela
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in September
Gibraltar, Venezuela
- Average wind speed in September: 4.3km/h
The windiest month (with the highest average wind speed) is July (4.7km/h).
The calmest month (with the lowest average wind speed) is March (3.3km/h).
Average humidity in September
Gibraltar, Venezuela
- Average humidity in September: 67%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is September (67%).
Average rainfall in September
Gibraltar, Venezuela
- Average rainfall in September: 92mm
The wettest month (with the highest rainfall) is May (166mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in September
Gibraltar, Venezuela
- Average rainfall days in September: 23.4 days
The month with the highest number of rainy days is October (28.5 days).
The month with the least rainy days is February (16.7 days).
Average snowfall days in September
Gibraltar, Venezuela
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Gibraltar, Venezuela
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 9h and 30min
The months with the most sunshine are January, February and September (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 48min).
Average sunshine days in September
Gibraltar, Venezuela
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is January (6.6 days).
The month with the least sunshine days is October (0.8 days).
Average UV index in September
Gibraltar, Venezuela
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 6).
The month with the lowest UV index is November (UV index 5).
Average cloud cover in September
Gibraltar, Venezuela
- Average cloud cover in September: 25
The month with the most cloud cover is April (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in September
Gibraltar, Venezuela
- Average visibility in September: 10km
The months with the highest visibility are February, June, July, August and September (10km).
The months with the lowest visibility are January, March, April, May, October, November and December (9km).
