Rapla Weather in September
Rapla in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 8°C (46°F). Rainfall is fairly high this month at around 66 mm (2.6 in), so pack a rain jacket to stay dry.
Rainfall in Rapla in September
Typically, about 17 days will experience rainfall, with an average of 66 mm (2.6 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Rapla in September
Daytime highs in Rapla in September reach 17°C (63°F), with nights around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Rapla in September
You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Rapla.
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 Rapla's climate page.
Rapla Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
57%
Precipitation
66 mm (2.6 in)
Rainy days
17 days
Humidity
82% *
Sunshine
163 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rapla typically drop from around 17°C (63°F) at the start of September to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°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 Rapla in September
Browse day-by-day weather records for Rapla spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rapla historical weather extremes in September
According to our 49 years of weather records for Rapla, the following extremes were recorded between 1976 and 2025.
- Rapla recorded its highest September temperature of 27°C (81°F) on September 4, 2024.
- On September 25, 1978, Rapla saw its coldest September day with temperatures maxing out at 5°C (41°F).
- Nighttime temperatures dropped to -3°C (27°F) on September 30, 1993, marking the coldest September night on record.
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 Rapla in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Rapla 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 Rapla's climate page.
Temperature Rainfall Sunshine Humidity
See the full Rapla climate overview or explore weather in Estonia.
