Sarajevo
Bosnia and Herzegovina
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Sarajevo, Bosnia and Herzegovina

Water canal under a bridge in front of Sarajevo historical center in Sarajevo, Bosnia and Herzegovina
Water canal under a bridge in front of Sarajevo historical center in Sarajevo, Bosnia and Herzegovina
September, the first month of the autumn, in Sarajevo, is still a pleasant month, with average temperature fluctuating between 10°C (50°F) and 22°C (71.6°F).

Temperature

In Sarajevo, the average high-temperature drops, from a warm 27.2°C (81°F) in August, to an agreeable 22°C (71.6°F). In Sarajevo, the average low-temperature is 10°C (50°F).

Humidity

The average relative humidity in Sarajevo is 75%.

Rainfall

September is the month with the most rainfall in Sarajevo. Rain falls for 15 days and accumulates 91mm (3.6") of precipitation.

Snowfall

In Sarajevo, it doesn't snow. In October, it regularly snows. In Sarajevo, during the entire year, snow falls for 53.2 days.

Daylight

The average length of the day in September is 12.5h.

Sunshine

In Sarajevo, the average sunshine is 6.2h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in September in Sarajevo?

In September, in Sarajevo, Bosnia and Herzegovina, the average high-temperature is 22°C (71.6°F), and the average low-temperature is 10°C (50°F).

What is the average humidity in September in Sarajevo?

The average relative humidity in September in Sarajevo is 75%.

How many days does it rain in September in Sarajevo?

In September, in Sarajevo, the rain falls for 15 days. Throughout September, 91mm (3.6") of precipitation is accumulated.

What is the wettest month in Sarajevo?

September is the month with the most rainfall in Sarajevo. Rain falls for 15 days and accumulates 91mm (3.6") of precipitation.

Does it snow in Sarajevo in September?

In Sarajevo, Bosnia and Herzegovina, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Sarajevo have in September?

In September, the average length of the day is 12.5h.

How long on average sun shines in September in Sarajevo?

The average sunshine in September in Sarajevo is 6.2h.

What is the UV index reading in September in Sarajevo?

The average daily maximum UV index in September in Sarajevo, Bosnia and Herzegovina, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Sarajevo, Bosnia and Herzegovina
  • Average high temperature in September: 22°C

The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in September: 10°C

Months with the highest average low temperature are July and August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average humidity in September - Sarajevo, Bosnia and Herzegovina
  • Average humidity in September: 75%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is April (67%).

Average rainfall in September - Sarajevo, Bosnia and Herzegovina
  • Average rainfall in September: 91mm

The wettest month (with the highest rainfall) is September (91mm).
The driest month (with the lowest rainfall) is February (64mm).

Average rainfall days in September - Sarajevo, Bosnia and Herzegovina
  • Average rainfall days in September: 15 days

Months with the highest number of rainy days are April and May (17 days).
The month with the lowest number of rainy days is January (8 days).

Average snowfall days in September - Sarajevo, Bosnia and Herzegovina
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are February and December (12 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Sarajevo, Bosnia and Herzegovina
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in September: 6.2h

The month with most sunshine is July (Average sunshine: 8.3h).
The month with least sunshine is December (Average sunshine: 1.3h).

Average UV index in September - Sarajevo, Bosnia and Herzegovina
  • Average UV index in September: 5

Months with the highest UV index are June, July and August (UV index 8).
Months with the lowest UV index are January and December (UV index 1).