Victoria
Seychelles
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Victoria, Seychelles

The Inner Harbour in the port of Victoria, Seychelles, with ships docked and a distant view of the mountains
The Inner Harbour in the port of Victoria, Seychelles, with ships docked and a distant view of the mountains
September, the first month of the spring, in Victoria, is still a warm month, with average temperature ranging between max 29.1°C (84.4°F) and min 24.2°C (75.6°F).

Temperature

In Victoria, the average high-temperature is almost the same as in August - a still moderately hot 29.1°C (84.4°F). The average low-temperature, is 24.2°C (75.6°F).

Heat index

The average heat index is calculated to a hot 34.6°C (94.3°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, metabolic differences, differences in body mass, height, and shape, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 78%, September is the least humid month in Victoria.

Rainfall

In September, in Victoria, Seychelles, the rain falls for 11 days. Throughout September, 121mm (4.76") of precipitation is accumulated. Throughout the year, there are 149 rainfall days, and 2172mm (85.51") of precipitation is accumulated.

Sea temperature

In Victoria, the average seawater temperature is 27.4°C (81.3°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in Victoria, Seychelles, is 12.1h.

Sunshine

In September, the average sunshine is 7.6h.

What is the temperature in September in Victoria?

In Victoria, Seychelles, in September, the average high-temperature is 29.1°C (84.4°F), and the average low-temperature is 24.2°C (75.6°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 34.6°C (94.3°F).

What is the least humid month in Victoria?

With an average relative humidity of 78%, September is the least humid month in Victoria.

What is the average humidity in September in Victoria?

In Victoria, Seychelles, the average relative humidity in September is 78%.

How much does it rain in Victoria in September?

In Victoria, in September, during 11 rainfall days, 121mm (4.76") of precipitation is typically accumulated.

How warm is the water in September in Victoria?

In Victoria, in September, the average water temperature is 27.4°C (81.3°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Victoria?

The average length of the day in September is 12.1h.

How many hours of sunshine does Victoria have in September?

In Victoria, the average sunshine in September is 7.6h.
Average temperature in September - Victoria, Seychelles
  • Average high temperature in September: 29.1°C

The warmest month (with the highest average high temperature) is April (31.4°C).
The month with the lowest average high temperature is July (28.3°C).

  • Average low temperature in September: 24.2°C

The month with the highest average low temperature is May (25.4°C).
Coldest months (with the lowest average low temperature) are July, August and December (23.9°C).

Average humidity in September - Victoria, Seychelles
  • Average humidity in September: 78%

Months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is September (78%).

Average rainfall in September - Victoria, Seychelles
  • Average rainfall in September: 121mm

The wettest month (with the highest rainfall) is January (379mm).
The driest month (with the lowest rainfall) is June (63mm).

Average rainfall days in September - Victoria, Seychelles
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is December (18 days).
Months with the lowest number of rainy days are June, July and August (10 days).

Average sea temperature in September - Victoria, Seychelles
  • Average sea temperature in September: 27.4°C

The best month for swimming (with the highest average sea temperature) is April (29.8°C).
The coldest month (with the lowest average sea temperature) is August (26.2°C).

Average daylight in September / Average sunshine in September - Victoria, Seychelles
  • Average daylight in September: 12.1h

Months with the longest days are January and December (Average daylight: 12.4h).
Months with shortest days are May, June and July (Average daylight: 11.9h).

  • Average sunshine in September: 7.6h

The month with most sunshine is May (Average sunshine: 8.2h).
The month with least sunshine is January (Average sunshine: 4.9h).