September weather forecastPrespa, Croatia

September

Weather in September

September, the first month of the autumn in Prespa, is also an agreeable month, with an average temperature fluctuating between 21.7°C (71.1°F) and 11.1°C (52°F).

Temperature

In September, the average high-temperature goes from a moderately hot 27.8°C (82°F) in August to an agreeable 21.7°C (71.1°F). During September, Prespa consistently records a temperature low averaging a cool 11.1°C (52°F).

Humidity

In Prespa, Croatia, the average relative humidity in September is 72%.

Rainfall

In Prespa, during September, the rain falls for 12.1 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, in Prespa, Croatia, there are 160.8 rainfall days, and 693mm (27.28") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September in Prespa, sunrise is at 06:13 and sunset at 19:30. On the last day of the month, sunrise is at 06:49 and sunset at 18:34 CEST.

Sunshine

The average sunshine in September is 9h.

UV index

In Prespa, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 4 in September translates into this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In September, the average high-temperature and low-temperature are 21.7°C (71.1°F) and 11.1°C (52°F) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is calculated to be 30°C (86°F).

In Prespa, the average relative humidity in September is 72%.

In Prespa, Croatia, during September, the rain falls for 12.1 days and regularly aggregates up to 55mm (2.17") of precipitation.

In Prespa, Croatia, snow does not fall in May through September.

In Prespa, in September, it doesn't snow. In October, it regularly snows.

In Prespa, the average day length in September is 12h and 32min.

On the first day of September, sunrise is at 06:13 and sunset at 19:30. On the last day of the month, sunrise is at 06:49 and sunset at 18:34 CEST.

In Prespa, Croatia, the average sunshine duration in September is 9h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Prespa, Croatia

  • Average high temperature in September: 21.7°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in September: 11.1°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average pressure in September
Prespa, Croatia

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).

Average wind speed in September
Prespa, Croatia

  • Average wind speed in September: 7.5km/h

The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).

Average humidity in September
Prespa, Croatia

  • Average humidity in September: 72%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Prespa, Croatia

  • Average rainfall in September: 55mm

The wettest month (with the highest rainfall) is May (104mm).
The driest months (with the least rainfall) are August and October (43mm).

Average rainfall days in September
Prespa, Croatia

  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is December (10.2 days).

Average snowfall in September
Prespa, Croatia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (148mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Prespa, Croatia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Prespa, Croatia

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in September
Prespa, Croatia

  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is May (7.9 days).

Average UV index in September
Prespa, Croatia

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Prespa, Croatia

  • Average cloud cover in September: 34

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in September
Prespa, Croatia

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).