Kiviõli Weather in September
In Kiviõli, September brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.
Rainfall in Kiviõli in September
Historically, the month has about 16 days of rain, averaging 63 mm (2.5 in) in total. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Kiviõli in September
September in Kiviõli brings moderate temperatures, with highs of 17°C (63°F) and nights around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Kiviõli in September
The area experiences a moderate amount of sunshine, with approximately 135 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Kiviõli's climate page.
Kiviõli Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
17°C (63°F)
Chance of Rain
53%
Precipitation
63 mm (2.5 in)
Rainy days
16 days
Humidity
83% *
Sunshine
135 hours *
Percentage Sunshine
*
Daily Historical Temperatures
33-year average (1990-2025)
Based on our historical records, temperatures in Kiviõli 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
33-year average (1990-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Kiviõli in September
Browse day-by-day weather records for Kiviõli spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kiviõli historical weather extremes in September
Our historical data for Kiviõli spans 1994 to 2025, revealing these weather extremes.
- The hottest September day on record in Kiviõli reached 26°C (79°F) (September 4, 2024).
- The lowest daytime temperature in September was 6°C (43°F), recorded on September 30, 2013.
- The coldest night in September in Kiviõli was on September 16, 2006, with a minimum of -1°C (30°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 Kiviõli in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kiviõli 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 Kiviõli's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kiviõli climate overview or explore weather in Estonia.
