September weather forecastIecava, Latvia

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Iecava, Latvia, with an average temperature ranging between min 8.7°C (47.7°F) and max 17.3°C (63.1°F).

Temperature

The onset of September introduces a moderate change in Iecava's weather, with average high-temperatures falling from August's agreeable 22.7°C (72.9°F) to a comfortable 17.3°C (63.1°F). During the September nights, an average temperature of 8.7°C (47.7°F) is observed.

Humidity

The average relative humidity in September in Iecava is 80%.

Rainfall

In Iecava, during September, the rain falls for 12.4 days and regularly aggregates up to 27mm (1.06") of precipitation. In Iecava, during the entire year, the rain falls for 139.7 days and collects up to 365mm (14.37") of precipitation.

Snowfall

June through September are months without snowfall in Iecava.

Daylight

The average length of the day in September is 12h and 46min.
On the first day of the month, sunrise is at 06:27 and sunset at 20:18. On the last day of September, in Iecava, sunrise is at 07:25 and sunset at 19:00 EEST.

Sunshine

The average sunshine in September is 7.8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 during September translates into the following guidance:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

In September, in Iecava, the average high-temperature is 17.3°C (63.1°F), and the average low-temperature is 8.7°C (47.7°F).

In Iecava, Latvia, the average relative humidity in September is 80%.

In Iecava, Latvia, during September, the rain falls for 12.4 days and regularly aggregates up to 27mm (1.06") of precipitation.

In Iecava, Latvia, snow does not fall in June through September.

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

In Iecava, the average day length in September is 12h and 46min.

On the first day of September in Iecava, Latvia, sunrise is at 06:27 and sunset at 20:18. On the last day of the month, sunrise is at 07:25 and sunset at 19:00 EEST.

In Iecava, the average sunshine duration in September is 7.8h.

The average daily maximum UV index in September in Iecava is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Iecava, Latvia

  • Average high temperature in September: 17.3°C

The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in September: 8.7°C

The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).

Average pressure in September
Iecava, Latvia

  • Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is October (1016.6mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).

Average wind speed in September
Iecava, Latvia

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in September
Iecava, Latvia

  • Average humidity in September: 80%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (72%).

Average rainfall in September
Iecava, Latvia

  • Average rainfall in September: 27mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Iecava, Latvia

  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (6 days).

Average snowfall in September
Iecava, Latvia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Iecava, Latvia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Iecava, Latvia

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 2h and 24min).

Average sunshine days in September
Iecava, Latvia

  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (11.6 days).

Average UV index in September
Iecava, Latvia

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Iecava, Latvia

  • Average cloud cover in September: 49

The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in September
Iecava, Latvia

  • Average visibility in September: 8km

The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, November and December (7km).