September weather forecast and climate
Chetreni, Romania

Weather in September

September, the first month of the autumn, in Chetreni, is still a warm month, with average temperature fluctuating between 23.5°C (74.3°F) and 12.7°C (54.9°F).

Temperature

In September, the average high-temperature decreases, from a moderately hot 29.3°C (84.7°F) in August, to a still warm 23.5°C (74.3°F). The average low-temperature, in September, is 12.7°C (54.9°F).

Humidity

In September, the average relative humidity in Chetreni is 56%.

Rainfall

In September, in Chetreni, Romania, the rain falls for 6.4 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Chetreni, Romania, during the entire year, the rain falls for 103.5 days and collects up to 291mm (11.46") of precipitation.

Snowfall

May through October are months without snowfall in Chetreni.

Daylight

The average length of the day in Chetreni is 12.5h.

Sunshine

In Chetreni, the average sunshine is 10.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Chetreni?

In Chetreni, Romania, in September, the average high-temperature is 23.5°C (74.3°F), and the average low-temperature is 12.7°C (54.9°F).

What is the average humidity in September in Chetreni?

In September, the average relative humidity is 56%.

How many days does it rain in September in Chetreni?

In Chetreni, during September, the rain falls for 6.4 days and regularly aggregates up to 19mm (0.75") of precipitation.

When it does not snow in Chetreni?

In Chetreni, Romania, snow does not fall in May through October.

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

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

How many hours of sunshine does Chetreni have in September?

In September, the average sunshine in Chetreni is 10.2h.

What is the UV index intensity in September in Chetreni?

In Chetreni, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Chetreni, Romania

Average temperature in September - Chetreni, Romania
  • Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 12.7°C

The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

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Average pressure in September
Chetreni, Romania

Average pressure in September - Chetreni, Romania
  • Average pressure in September: 1017.1mbar

Months with the highest atmospheric pressure are October and December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

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Average wind speed in September
Chetreni, Romania

Average wind speed in September - Chetreni, Romania
  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is March (14.6km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).

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Average humidity in September
Chetreni, Romania

Average humidity in September - Chetreni, Romania
  • Average humidity in September: 56%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in September
Chetreni, Romania

Average rainfall in September - Chetreni, Romania
  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is August (10mm).

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Average rainfall days in September
Chetreni, Romania

Average rainfall days in September - Chetreni, Romania
  • Average rainfall days in September: 6.4 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in September
Chetreni, Romania

Average snowfall in September - Chetreni, Romania
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (69mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in September
Chetreni, Romania

Average snowfall days in September - Chetreni, Romania
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 days).
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
Chetreni, Romania

Average daylight in September / Average sunshine in September - Chetreni, Romania
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 10.2h

The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in September
Chetreni, Romania

Average sunshine days in September - Chetreni, Romania
  • Average sunshine days in September: 22.5 days

The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is June (15.3 days).

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Average UV index in September
Chetreni, Romania

Average UV index in September - Chetreni, Romania
  • Average UV index in September: 4

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

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Average cloud cover in September
Chetreni, Romania

Average cloud cover in September - Chetreni, Romania
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in September
Chetreni, Romania

Average visibility in September - Chetreni, Romania
  • Average visibility in September: 10km

Months with the highest visibility are March, April, May, June, July, August, September and October (10km).
Months with the lowest visibility are January and February (8km).

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