September weather forecast
Jesenice, Croatia

September

Weather in September

September, the first month of the autumn in Jesenice, is still a warm month, with an average temperature fluctuating between 23.6°C (74.5°F) and 17.7°C (63.9°F).

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a moderately hot 28.3°C (82.9°F) in August to a still warm 23.6°C (74.5°F). Jesenice throughout September, experiences an average nighttime temperature of 17.7°C (63.9°F).

Humidity

The average relative humidity in September in Jesenice is 64%.

Rainfall

In Jesenice, in September, during 7.8 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 118 rainfall days, and 505mm (19.88") of precipitation is accumulated.

Snowfall

In Jesenice, snow does not fall in January, March through November.

Daylight

In Jesenice, Croatia, the average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 06:18 and sunset at 19:28. On the last day of September, in Jesenice, Croatia, sunrise is at 06:50 and sunset at 18:36 CEST.

Sunshine

The average sunshine in September in Jesenice, Croatia, is 10.6h.

UV index

The average daily maximum UV index in September in Jesenice, Croatia, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In September, an average UV index of 5 transforms into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

What is the average September temperature in Jesenice?
In September, in Jesenice, the average high-temperature is 23.6°C (74.5°F), and the average low-temperature is 17.7°C (63.9°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 30°C (86°F).
What is the average humidity in September in Jesenice?
The average relative humidity in September is 64%.
How much does it rain in Jesenice in September?
In Jesenice, Croatia, in September, it is raining for 7.8 days, with typically 37mm (1.46") of accumulated precipitation.
When it does not snow in Jesenice?
In Jesenice, Croatia, snow does not fall in January, March through November.
What is the average length of the day in September in Jesenice?
The average day length in September in Jesenice is 12h and 30min.
When are sunrise and sunset in September in Jesenice?
On the first day of September in Jesenice, Croatia, sunrise is at 06:18 and sunset at 19:28. On the last day of the month, sunrise is at 06:50 and sunset at 18:36 CEST.
How many hours of sunshine does Jesenice have in September?
In Jesenice, the average sunshine duration in September is 10.6h.
How high is the UV index in September in Jesenice?
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Jesenice, Croatia
  • Average high temperature in September: 23.6°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in September: 17.7°C

The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average pressure in September
Jesenice, 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 (1013.8mbar).

Average wind speed in September
Jesenice, Croatia
  • Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in September
Jesenice, Croatia
  • Average humidity in September: 64%

The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (59%).

Average rainfall in September
Jesenice, Croatia
  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (14mm).

Average rainfall days in September
Jesenice, Croatia
  • Average rainfall days in September: 7.8 days

The months with the highest number of rainy days are April and November (11.9 days).
The month with the least rainy days is August (5.1 days).

Average snowfall in September
Jesenice, Croatia
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Jesenice, Croatia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Jesenice, Croatia
  • 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: 9h and 0min).

  • Average sunshine in September: 10h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 36min).

Average sunshine days in September
Jesenice, Croatia
  • Average sunshine days in September: 19.5 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is May (14.8 days).

Average UV index in September
Jesenice, Croatia
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September
Jesenice, Croatia
  • Average cloud cover in September: 18

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in September
Jesenice, 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).

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