Sigulda Weather in September
September in Sigulda brings moderate temperatures around 18°C (64°F) during the day, dropping to 9°C (48°F) at night, with quite a bit of rainfall expected, averaging around 72 mm (2.8 in) for the month.
Rainfall in Sigulda in September
You can expect rain on roughly 16 days based on historical data, averaging 72 mm (2.8 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 Sigulda in September
In September, Sigulda sees moderate temperatures, with highs of 18°C (64°F). Nights drop to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Sigulda in September
The month brings about 154 hours of sunlight, offering a comfortable 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 Latvia, check out our Sigulda's climate page.
Sigulda Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
54%
Precipitation
72 mm (2.8 in)
Rainy days
16 days
Humidity
81% *
Sunshine
154 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sigulda typically drop from around 19°C (66°F) at the start of September to approximately 14°C (57°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 11°C (52°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 Sigulda in September
Browse day-by-day weather records for Sigulda spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sigulda historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Sigulda.
- The hottest September day on record in Sigulda reached 29°C (84°F) (September 4, 2024).
- Sigulda experienced its chilliest September day on September 27, 1986, reaching only 5°C (41°F).
- The lowest overnight temperature recorded in September was -5°C (23°F) (September 30, 1993).
Best Places in Latvia in September
Find out more about the weather in Latvia and which places have the best travel conditions in this month. See all of Latvia in September →
perfect weather
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tolerable
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What to Wear in Sigulda 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 Sigulda 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 Latvia, check out our Sigulda's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sigulda climate overview or explore weather in Latvia.
