September weather forecast
Modrinje, Bosnia and Herzegovina

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Weather in September

September, the first month of the autumn in Modrinje, is also an agreeable month, with an average temperature fluctuating between 20.8°C (69.4°F) and 8.3°C (46.9°F).

Temperature

September brings a decrease in the average high-temperature, falling from August's moderately hot 26.5°C (79.7°F) to a pleasant 20.8°C (69.4°F). Despite drastic daytime highs, Modrinje logs an average low-temperature reading of 8.3°C (46.9°F) throughout September.

Humidity

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

Rainfall

The months with the least rainfall in Modrinje are September and October Rain falls for 12.7 days and accumulates 38mm (1.5") of rain.

Snowfall

May through September are months without snowfall in Modrinje.

Daylight

In September, the average length of the day in Modrinje is 12h and 31min.
On the first day of the month, sunrise is at 06:11 and sunset at 19:23. On the last day of September, in Modrinje, Bosnia and Herzegovina, sunrise is at 06:45 and sunset at 18:30 CEST.

Sunshine

In Modrinje, the average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in September in Modrinje is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 3 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What are September temperatures in Modrinje?

The average high-temperature, in September, in Modrinje, is 20.8°C (69.4°F), while the average low-temperature is 8.3°C (46.9°F).

What is the average humidity in September in Modrinje?

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

What is the driest month in Modrinje?

September and October are months with the least rain when the rain falls for 12.7 days and typically aggregates up to 38mm (1.5") of rain.

How many days does it rain in September in Modrinje?

In Modrinje, Bosnia and Herzegovina, in September, during 12.7 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

When it does not snow in Modrinje?

May through September are months without snowfall.

Does it snow in Modrinje in September?

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

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

In September, the average day length is 12h and 31min.

When are sunrise and sunset in September in Modrinje?

On the first day of September in Modrinje, Bosnia and Herzegovina, sunrise is at 06:11 and sunset at 19:23. On the last day of the month, sunrise is at 06:45 and sunset at 18:30 CEST.

How long on average sun shines in September in Modrinje?

In Modrinje, the average sunshine duration in September is 9.2h.

What is the UV index intensity in September in Modrinje?

In Modrinje, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Modrinje, Bosnia and Herzegovina

Average temperature in September - Modrinje, Bosnia and Herzegovina
  • Average high temperature in September: 20.8°C

The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 8.3°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

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Average pressure in September
Modrinje, Bosnia and Herzegovina

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

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.7mbar).

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Average wind speed in September
Modrinje, Bosnia and Herzegovina

Average wind speed in September - Modrinje, Bosnia and Herzegovina
  • Average wind speed in September: 6.1km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

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Average humidity in September
Modrinje, Bosnia and Herzegovina

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

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

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Average rainfall in September
Modrinje, Bosnia and Herzegovina

Average rainfall in September - Modrinje, Bosnia and Herzegovina
  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is May (81mm).
The driest months (with the least rainfall) are September and October (38mm).

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Average rainfall days in September
Modrinje, Bosnia and Herzegovina

Average rainfall days in September - Modrinje, Bosnia and Herzegovina
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is August (10.8 days).

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Average snowfall in September
Modrinje, Bosnia and Herzegovina

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

The month with the highest snowfall is January (247mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Modrinje, Bosnia and Herzegovina

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

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Modrinje, Bosnia and Herzegovina
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
Modrinje, Bosnia and Herzegovina

Average sunshine days in September - Modrinje, Bosnia and Herzegovina
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is June (8.9 days).

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Average UV index in September
Modrinje, Bosnia and Herzegovina

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

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

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Average cloud cover in September
Modrinje, Bosnia and Herzegovina

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

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in September
Modrinje, Bosnia and Herzegovina

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

The months with the highest visibility are April, July, August and September (9km).
The months with the lowest visibility are January and February (7km).

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Modrinje, Bosnia and Herzegovina

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