September weather forecastStrmica, Croatia

September

Weather in September

The first month of the autumn, September, is still a warm month in Strmica, Croatia, with an average temperature fluctuating between 23.9°C (75°F) and 17.7°C (63.9°F).

Temperature

September indicates a shift in the average high-temperature, from August's 29.1°C (84.4°F) to a still moderately hot 23.9°C (75°F). In Strmica, the average low-temperature during the month of September is a comfortable 17.7°C (63.9°F).

Humidity

In September, the average relative humidity is 63%.

Rainfall

In Strmica, in September, during 9.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, in Strmica, there are 138.3 rainfall days, and 671mm (26.42") of precipitation is accumulated.

Snowfall

April through December are months without snowfall.

Daylight

In Strmica, the average length of the day in September is 12h and 31min.
On the first day of September in Strmica, sunrise is at 06:18 and sunset at 19:31. On the last day of the month, sunrise is at 06:52 and sunset at 18:37 CEST.

Sunshine

In Strmica, the average sunshine in September is 10.7h.

UV index

In Strmica, Croatia, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 5 during September leads to these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

During September, Strmica experiences an average high-temperature of 23.9°C (75°F) and a low-temperature of 17.7°C (63.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is calculated to be 31°C (87.8°F).

The average relative humidity in September in Strmica is 63%.

In Strmica, during September, the rain falls for 9.3 days and regularly aggregates up to 56mm (2.2") of precipitation.

In Strmica, snow does not fall in April through December.

The average day length in September in Strmica, Croatia, is 12h and 31min.

On the first day of September, sunrise is at 06:18 and sunset at 19:31. On the last day of the month, sunrise is at 06:52 and sunset at 18:37 CEST.

In Strmica, the average sunshine duration in September is 10.7h.

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Strmica, Croatia

  • Average high temperature in September: 23.9°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (9.2°C).

  • Average low temperature in September: 17.7°C

The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is January (4.5°C).

Average pressure in September
Strmica, Croatia

  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in September
Strmica, Croatia

  • Average wind speed in September: 12.7km/h

The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).

Average humidity in September
Strmica, Croatia

  • Average humidity in September: 63%

The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (58%).

Average rainfall in September
Strmica, Croatia

  • Average rainfall in September: 56mm

The wettest month (with the highest rainfall) is November (112mm).
The driest month (with the least rainfall) is August (18mm).

Average rainfall days in September
Strmica, Croatia

  • Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (5.9 days).

Average snowfall in September
Strmica, Croatia

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Strmica, Croatia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in September: 12h and 30min

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: 10h and 42min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

Average sunshine days in September
Strmica, Croatia

  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (13.3 days).

Average UV index in September
Strmica, Croatia

  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September
Strmica, Croatia

  • Average cloud cover in September: 18

The months with the most cloud cover are January and February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in September
Strmica, Croatia

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).