September weather forecast and climate
Ventspils, Latvia

The first month of the autumn, September, is still a comfortable month in Ventspils, Latvia, with average temperature fluctuating between 16°C (60.8°F) and 10°C (50°F).

Temperature

In Ventspils, in September, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 10°C (50°F).

Rainfall

In Ventspils, it is raining for 16 days, with typically 80mm (3.1") of accumulated precipitation. Throughout the year, there are 179 rainfall days, and 677mm (26.7") of precipitation is accumulated.

Sea temperature

In Ventspils, in September, the average water temperature is 16.5°C (61.7°F). Swimming in 16.5°C (61.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In Ventspils, the average length of the day is 12.8h.

Sunshine

The average sunshine in September is 6h.

UV index

The average UV index in September is 3.

What is the temperature in September in Ventspils?

The average high-temperature, in September, is 16°C (60.8°F), while the average low-temperature is 10°C (50°F).

How many days does it rain in September in Ventspils?

In Ventspils, in September, it is raining for 16 days, with typically 80mm (3.1") of accumulated precipitation.

What is the sea temperature in September in Ventspils?

In September, the average sea temperature is 16.5°C (61.7°F). For most, swimming in 16.5°C (61.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

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

The average length of the day in September is 12.8h.

How long on average sun shines in September in Ventspils?

In Ventspils, the average sunshine in September is 6h.

How high is the UV index in September in Ventspils?

In September, the average UV index in Ventspils, Latvia, is 3.
Average temperature in September - Ventspils, Latvia
  • Average high temperature in September: 16°C

Warmest months (with the highest average high temperature) are July and August (19°C).
The month with the lowest average high temperature is February (-1°C).

  • Average low temperature in September: 10°C

Months with the highest average low temperature are July and August (13°C).
Coldest months (with the lowest average low temperature) are January and February (-5°C).

Average rainfall in September - Ventspils, Latvia
  • Average rainfall in September: 80mm

The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the lowest rainfall) is February (31mm).

Average rainfall days in September - Ventspils, Latvia
  • Average rainfall days in September: 16 days

Months with the highest number of rainy days are November and December (20 days).
The month with the lowest number of rainy days is May (10 days).

Average sea temperature in September - Ventspils, Latvia
  • Average sea temperature in September: 16.5°C

The best month for swimming (with the highest average sea temperature) is August (18.9°C).
The coldest month (with the lowest average sea temperature) is March (1.2°C).

Average daylight in September / Average sunshine in September - Ventspils, Latvia
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 17.9h).
The month with shortest days is December (Average daylight: 6.7h).

  • Average sunshine in September: 6h

The month with most sunshine is June (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 1).

Average UV index in September - Ventspils, Latvia
  • Average UV index in September: 3

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, November and December (UV index 0).

deutscheenglishespañolрусский中文