September weather forecastNireş, Romania

September

Weather in September

September, the first month of the autumn in Nireş, is still a pleasant month, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 10°C (50°F).

Temperature

The transition into September involves a decrease in the average high-temperature, falling from a warm 27.1°C (80.8°F) in August to an agreeable 21.5°C (70.7°F). During September, Nireş records an average temperature of 10°C (50°F) at night.

Humidity

The average relative humidity in September in Nireş is 67%.

Rainfall

August and September are months with the least rain in Nireş, Romania, when the rain falls for 9.3 days and typically aggregates up to 23mm (0.91") of rain.

Snowfall

In Nireş, snow does not fall in May through September.

Daylight

In September, the average length of the day in Nireş, Romania, is 12h and 34min.
On the first day of the month, sunrise is at 06:43 and sunset at 20:03. On the last day of September, in Nireş, sunrise is at 07:22 and sunset at 19:05 EEST.

Sunshine

The average sunshine in September in Nireş is 9.4h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in September, in Nireş, is 21.5°C (70.7°F) and the average low-temperature is 10°C (50°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 appraised at 29°C (84.2°F).

In Nireş, Romania, the average relative humidity in September is 67%.

The months with the least rainfall are August and September Rain falls for 9.3 days and accumulates 23mm (0.91") of rain.

In Nireş, in September, it is raining for 9.3 days, with typically 23mm (0.91") of accumulated precipitation.

May through September are months without snowfall in Nireş.

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

The average day length in September in Nireş, Romania, is 12h and 34min.

In September, on the first day of the month, sunrise is at 06:43 and sunset at 20:03. On the last day of the month, in Nireş, Romania, sunrise is at 07:22 and sunset at 19:05 EEST.

The average sunshine duration in September in Nireş is 9.4h.

In Nireş, Romania, 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 unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.1°C

21.5°C

14.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.5km/h

7.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

19.2

19.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Nireş, Romania

Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.2°C).

Average low temperature in September: 10°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in September
Nireş, Romania

Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014.1mbar).

Average wind speed in September
Nireş, Romania

Average wind speed in September: 7km/h

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

Average humidity in September
Nireş, Romania

Average humidity in September: 67%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in September
Nireş, Romania

Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are August and September (23mm).

Average rainfall days in September
Nireş, Romania

Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is May (21.1 days).
The month with the least rainy days is September (9.3 days).

Average snowfall in September
Nireş, Romania

Average snowfall in September: 0mm

The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Nireş, Romania

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.2 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
Nireş, Romania

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

Average sunshine in September: 9h and 24min

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