Bali
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Bali, Greece

Colorful holiday homes overlooking the brown sandy shores and warm waters of Varkotopos Beach, Bali, Greece, with a sneak peek of the sunbathing beds
Colorful holiday homes overlooking the brown sandy shores and warm waters of Varkotopos Beach, Bali, Greece, with a sneak peek of the sunbathing beds
Septiembre, the first month of the autumn, in Bali, is also a moderately hot month, with temperature in the range of an average low of 18°C (64.4°F) and an average high of 26°C (78.8°F).

Temperature

In Septiembre, the average high-temperature is essentially the same as in Agosto - a still moderately hot 26°C (78.8°F). The average low-temperature, in Septiembre, is 18°C (64.4°F).

Rainfall

In Bali, it is raining for 1 days, with typically 21mm (0.83") of accumulated precipitation. In Bali, during the entire year, the rain falls for 67 days and collects up to 701mm (27.6") of precipitation.

Sea temperature

In Septiembre, the average sea temperature in Bali is 24°C (75.2°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24°C (75.2°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Bali, the average length of the day is 12.4h.

Sunshine

The average sunshine in Bali is 10h.

UV index

In Septiembre, the average daily maximum UV index in Bali is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in Septiembre in Bali?

In Bali, in Septiembre, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 18°C (64.4°F).

How many days does it rain in Septiembre in Bali?

In Bali, during Septiembre, the rain falls for 1 days and regularly aggregates up to 21mm (0.83") of precipitation.

How warm is the water in Septiembre in Bali?

In Bali, the average seawater temperature in Septiembre is 24°C (75.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24°C (75.2°F) water may be enjoyable.

What is the average length of the day in Septiembre in Bali?

In Bali, Greece, the average length of the day in Septiembre is 12.4h.

How many hours of sunshine does Bali have in Septiembre?

In Septiembre, the average sunshine in Bali, Greece, is 10h.

What is the UV index reading in Septiembre in Bali?

In Septiembre, the average daily maximum UV index in Bali, Greece, is 8. A UV Index estimate of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays.
Average temperature in September - Bali, Greece
  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is July (29°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in September: 18°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in September - Bali, Greece
  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is January (143mm).
The driest month (with the lowest rainfall) is August (1mm).

Average rainfall days in September - Bali, Greece
  • Average rainfall days in September: 1 days

The month with the highest number of rainy days is December (13 days).
Months with the lowest number of rainy days are July and August (0 days).

Average sea temperature in September - Bali, Greece
  • Average sea temperature in September: 24°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in September / Average sunshine in September - Bali, Greece
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 10h

Months with most sunshine are June and July (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in September - Bali, Greece
  • Average UV index in September: 8

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).