Raiskums Weather in September
September in Raiskums sees daytime temperatures around 17°C (63°F) and lows of 8°C (46°F) at night. With around 72 mm (2.8 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Raiskums in September
Historically, approximately 16 days this month are expected to have rain, averaging 72 mm (2.8 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Raiskums in September
September in Raiskums sees highs of 17°C (63°F) and lows of 8°C (46°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable 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 Raiskums's climate page.
Raiskums Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
54%
Precipitation
72 mm (2.8 in)
Rainy days
16 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Raiskums typically drop from around 18°C (64°F) at the start of September to approximately 14°C (57°F) by the end. Nights are cold, 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 Raiskums in September
Browse day-by-day weather records for Raiskums spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Raiskums historical weather extremes in September
Our historical data for Raiskums spans 1976 to 2025, revealing these weather extremes.
- The warmest day in September was on September 1, 1992, with a maximum of 29°C (84°F).
- On September 27, 1986, Raiskums saw its coldest September day with temperatures maxing out at 4°C (39°F).
- The lowest overnight temperature recorded in September was -5°C (23°F) (September 25, 1977).
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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What to Wear in Raiskums 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.What To Do in Raiskums 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 Raiskums's climate page.
See the full Raiskums climate overview or explore weather in Latvia.
