Aegviidu Weather in September
September in Aegviidu averages 17°C (63°F) during the day and 8°C (46°F) at night. Quite a bit of rainfall is typical this month, with around 67 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Aegviidu in September
Past climate data indicates that roughly 16 days will see rain, totalling around 67 mm (2.6 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Aegviidu in September
Aegviidu in September gets highs of 17°C (63°F) during the day and drops to 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Aegviidu in September
The area experiences a moderate amount of sunshine, with approximately 163 hours of sunlight expected. This means a decent mix of sun and overcast.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Aegviidu.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Aegviidu's climate page.
Aegviidu Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
55%
Precipitation
67 mm (2.6 in)
Rainy days
16 days
Humidity
82% *
Sunshine
163 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Aegviidu typically drop from around 17°C (63°F) at the start of September to approximately 13°C (55°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 10°C (50°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Aegviidu in September
Browse day-by-day weather records for Aegviidu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aegviidu historical weather extremes in September
Based on weather observations in Aegviidu between 1976 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 3, 1983, with a maximum of 27°C (81°F).
- The lowest daytime temperature in September was 5°C (41°F), recorded on September 30, 1978.
- The coldest night in September in Aegviidu was on September 30, 1993, with a minimum of -4°C (25°F).
Best Places in Estonia in September
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Aegviidu in September
For Aegviidu in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Aegviidu in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Aegviidu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Aegviidu climate overview or explore weather in Estonia.
