September weather forecast and climate
Rat, Bosnia and Herzegovina

Weather in September

September, the first month of the autumn, in Rat, is still a comfortable month, with average temperature ranging between max 19.4°C (66.9°F) and min 7.5°C (45.5°F).

Temperature

In Rat, the average high-temperature in September drops, from a moderately hot 24.8°C (76.6°F) in August, to a comfortable 19.4°C (66.9°F). In Rat, the average low-temperature is 7.5°C (45.5°F).

Humidity

In September, the average relative humidity in Rat is 75%.

Rainfall

September is the month with the least rainfall in Rat, Bosnia and Herzegovina. Rain falls for 14 days and accumulates 45mm (1.77") of precipitation.

Snowfall

In Rat snow does not fall in July through September.

Daylight

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

Sunshine

In September, the average sunshine is 9.3h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. 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.
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FAQ

What is the temperature in September in Rat?

The average high-temperature, in September, in Rat, Bosnia and Herzegovina, is 19.4°C (66.9°F), while the average low-temperature is 7.5°C (45.5°F).

What is the average humidity in September in Rat?

The average relative humidity in September in Rat, Bosnia and Herzegovina, is 75%.

How many days does it rain in September in Rat?

In Rat, Bosnia and Herzegovina, in September, during 14 rainfall days, 45mm (1.77") of precipitation is typically accumulated.

What is the driest month in Rat?

The month with the least rainfall is September when the rain falls for 14 days and typically collects 45mm (1.77") of precipitation.

Does it snow in Rat in September?

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

When it does not snow in Rat?

In Rat, Bosnia and Herzegovina, snow does not fall in July through September.

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

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

How long on average sun shines in September in Rat?

In September, the average sunshine in Rat is 9.3h.

What is the UV index reading in September in Rat?

The average daily maximum UV index in September in Rat is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Rat, Bosnia and Herzegovina

Average temperature in September - Rat, Bosnia and Herzegovina
  • Average high temperature in September: 19.4°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in September: 7.5°C

The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

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Average pressure in September
Rat, Bosnia and Herzegovina

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

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).

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Average wind speed in September
Rat, Bosnia and Herzegovina

Average wind speed in September - Rat, Bosnia and Herzegovina
  • Average wind speed in September: 7km/h

The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

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Average humidity in September
Rat, Bosnia and Herzegovina

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

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in September
Rat, Bosnia and Herzegovina

Average rainfall in September - Rat, Bosnia and Herzegovina
  • Average rainfall in September: 45mm

The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is September (45mm).

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Average rainfall days in September
Rat, Bosnia and Herzegovina

Average rainfall days in September - Rat, Bosnia and Herzegovina
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is June (21.8 days).
The month with the least rainy days is February (7.4 days).

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Average snowfall in September
Rat, Bosnia and Herzegovina

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

The month with the highest snowfall is January (569mm).
Months with the least snowfall are July, August and September (0mm).

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Average snowfall days in September
Rat, Bosnia and Herzegovina

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

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Rat, Bosnia and Herzegovina

Average daylight in September / Average sunshine in September - Rat, 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: 9.3h

The month with the most sunshine is August (Average sunshine: 11.3h).
The month with the least sunshine is February (Average sunshine: 4h).

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Average sunshine days in September
Rat, Bosnia and Herzegovina

Average sunshine days in September - Rat, Bosnia and Herzegovina
  • Average sunshine days in September: 13.2 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (5.9 days).

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Average UV index in September
Rat, Bosnia and Herzegovina

Average UV index in September - Rat, Bosnia and Herzegovina
  • Average UV index in September: 4

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in September
Rat, Bosnia and Herzegovina

Average cloud cover in September - Rat, Bosnia and Herzegovina
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in September
Rat, Bosnia and Herzegovina

Average visibility in September - Rat, Bosnia and Herzegovina
  • Average visibility in September: 8km

Months with the highest visibility are July and August (9km).
Months with the lowest visibility are January and February (6km).

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