September weather forecast and climate
Viti Grab, Bosnia and Herzegovina

Weather in September

The first month of the autumn, September, is also an enjoyable month in Viti Grab, Bosnia and Herzegovina, with average temperature ranging between min 7.3°C (45.1°F) and max 19.7°C (67.5°F).

Temperature

In September, the average high-temperature drops, from a moderately hot 25°C (77°F) in August, to a comfortable 19.7°C (67.5°F). In Viti Grab, the average low-temperature is 7.3°C (45.1°F).

Humidity

The average relative humidity in Viti Grab is 74%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.2 days and typically collects 37mm (1.46") of precipitation.

Snowfall

In Viti Grab snow does not fall in June through September.

Daylight

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

Sunshine

In September, the average sunshine in Viti Grab is 9.2h.

UV index

In September, the average daily maximum UV index in Viti Grab is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Viti Grab?

The average high-temperature, in September, in Viti Grab, is 19.7°C (67.5°F), while the average low-temperature is 7.3°C (45.1°F).

What is the average humidity in September in Viti Grab?

In September, the average relative humidity in Viti Grab is 74%.

How much does it rain in Viti Grab in September?

In Viti Grab, in September, it is raining for 13.2 days, with typically 37mm (1.46") of accumulated precipitation.

What is the driest month in Viti Grab?

The month with the least rainfall in Viti Grab is September when the rain falls for 13.2 days and typically collects 37mm (1.46") of precipitation.

Does it snow in Viti Grab in September?

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

When it does not snow in Viti Grab?

In Viti Grab snow does not fall in June through September.

How many hours of daylight does Viti Grab have in September?

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

How many hours of sunshine does Viti Grab have in September?

In Viti Grab, Bosnia and Herzegovina, the average sunshine in September is 9.2h.

What is the UV index reading in September in Viti Grab?

In Viti Grab, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Viti Grab, Bosnia and Herzegovina

Average temperature in September - Viti Grab, Bosnia and Herzegovina
  • Average high temperature in September: 19.7°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (1.4°C).

  • Average low temperature in September: 7.3°C

The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (-6°C).

[Resources]

Average pressure in September
Viti Grab, Bosnia and Herzegovina

Average pressure in September - Viti Grab, Bosnia and Herzegovina
  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).

[Resources]

Average wind speed in September
Viti Grab, Bosnia and Herzegovina

Average wind speed in September - Viti Grab, Bosnia and Herzegovina
  • Average wind speed in September: 6km/h

The windiest months (with the highest average wind speed) are February and March (7.8km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).

[Resources]

Average humidity in September
Viti Grab, Bosnia and Herzegovina

Average humidity in September - Viti Grab, Bosnia and Herzegovina
  • Average humidity in September: 74%

Months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is August (69%).

[Resources]

Average rainfall in September
Viti Grab, Bosnia and Herzegovina

Average rainfall in September - Viti Grab, Bosnia and Herzegovina
  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is September (37mm).

[Resources]

Average rainfall days in September
Viti Grab, Bosnia and Herzegovina

Average rainfall days in September - Viti Grab, Bosnia and Herzegovina
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.8 days).

[Resources]

Average snowfall in September
Viti Grab, Bosnia and Herzegovina

Average snowfall in September - Viti Grab, Bosnia and Herzegovina
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (325mm).
Months with the least snowfall are June, July, August and September (0mm).

[Resources]

Average snowfall days in September
Viti Grab, Bosnia and Herzegovina

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

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Viti Grab, Bosnia and Herzegovina

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

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

  • Average sunshine in September: 9.2h

The month with the most sunshine is August (Average sunshine: 11.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

[Resources]

Average sunshine days in September
Viti Grab, Bosnia and Herzegovina

Average sunshine days in September - Viti Grab, Bosnia and Herzegovina
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (8.4 days).

[Resources]

Average UV index in September
Viti Grab, Bosnia and Herzegovina

Average UV index in September - Viti Grab, Bosnia and Herzegovina
  • Average UV index in September: 3

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

[Resources]

Average cloud cover in September
Viti Grab, Bosnia and Herzegovina

Average cloud cover in September - Viti Grab, Bosnia and Herzegovina
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 23).

[Resources]

Average visibility in September
Viti Grab, Bosnia and Herzegovina

Average visibility in September - Viti Grab, Bosnia and Herzegovina
  • Average visibility in September: 9km

Months with the highest visibility are July, August and September (9km).
The month with the lowest visibility is February (6km).

[Resources]