Nasva Weather in September
September in Nasva brings moderate temperatures around 17°C (63°F) during the day, dropping to 11°C (52°F) at night, with some rainfall expected.
Rainfall in Nasva in September
Climate statistics over the past 30 years suggest around 16 days of rain, with 59 mm (2.3 in) average 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 Nasva in September
Daytime highs in Nasva in September reach 17°C (63°F), with nights around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Nasva in September
The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer enjoying temperate temperatures and rain-free days, 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 Nasva's climate page.
Nasva Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
54%
Precipitation
59 mm (2.3 in)
Rainy days
16 days
Humidity
82% *
Sunshine
144 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nasva 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 7°C (45°F) to 12°C (54°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 Nasva in September
Browse day-by-day weather records for Nasva spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nasva historical weather extremes in September
Based on weather observations in Nasva between 1976 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 1, 1988, with a maximum of 26°C (79°F).
- On September 27, 1986, Nasva saw its coldest September day with temperatures maxing out at 6°C (43°F).
- Nighttime temperatures dropped to -2°C (28°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
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tolerable
unpleasant
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What to Wear in Nasva in September
For Nasva 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Nasva 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 Nasva's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nasva climate overview or explore weather in Estonia.
