September weather forecastMartsa, Estonia
September
Weather in September
September, the first month of the autumn in Martsa, is still a refreshing month, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 15.2°C (59.4°F).Temperature
September signals a slight drop in average high-temperature, sliding from August's refreshing 19.7°C (67.5°F) to a mild 15.2°C (59.4°F). Martsa's average nighttime temperature in September modestly descends to a cool 11.2°C (52.2°F).Humidity
In September, the average relative humidity in Martsa, Estonia, is 79%.Rainfall
In Martsa, during September, the rain falls for 17.2 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 151.8 rainfall days, and 510mm (20.08") of precipitation is accumulated.Snowfall
In Martsa, snow does not fall in June through September.Daylight
The average length of the day in September in Martsa is 12h and 51min.On the first day of the month, sunrise is at 06:07 and sunset at 20:12. On the last day of September, in Martsa, sunrise is at 07:14 and sunset at 18:45 EEST.
Sunshine
The average sunshine in September in Martsa, Estonia, is 7.2h.UV index
In Martsa, the average daily maximum UV index in September is 3. 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: The maximum daily UV index, 3 in September, converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Martsa, Estonia
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-6°C).
Average pressure in September
Martsa, Estonia
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in September
Martsa, Estonia
- Average wind speed in September: 17.4km/h
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in September
Martsa, Estonia
- Average humidity in September: 79%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in September
Martsa, Estonia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Martsa, Estonia
- Average rainfall days in September: 17.2 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Martsa, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Martsa, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Martsa, Estonia
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Martsa, Estonia
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in September
Martsa, Estonia
- 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, March, November and December (UV index 1).
Average cloud cover in September
Martsa, Estonia
- Average cloud cover in September: 51
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in September
Martsa, Estonia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (7km).
