Salacgrīva Weather in September
Salacgrīva in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 77 mm (3 in), so pack a rain jacket to stay dry.
Rainfall in Salacgrīva in September
Past climate data indicates that roughly 16 days will see rain, totalling around 77 mm (3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Salacgrīva in September
September in Salacgrīva sees highs of 17°C (63°F) and lows of 11°C (52°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Salacgrīva in September
You can expect a moderate amount of sunlight, with approximately 175 hours. This means a pleasant mix of sun and overcast.Should you favor a climate that's both dry and comfortably warm, 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 Salacgrīva's climate page.
Salacgrīva Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
52%
Precipitation
77 mm (3 in)
Rainy days
16 days
Humidity
82% *
Sunshine
175 hours *
Percentage Sunshine
37% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Salacgrīva typically drop from around 18°C (64°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
Historical weather for Salacgrīva in September
Browse day-by-day weather records for Salacgrīva spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Salacgrīva historical weather extremes in September
Based on 49 years of weather observations in Salacgrīva between 1976 and 2025, these are the recorded extremes.
- The warmest day in September was on September 6, 2025, with a maximum of 27°C (81°F).
- The coldest September day was on September 30, 1993, with a maximum of 6°C (43°F).
- The lowest overnight temperature recorded in September was -3°C (27°F) (September 28, 1986).
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 →
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What to Wear in Salacgrīva in September
For Salacgrīva 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Salacgrīva 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 Salacgrīva's climate page.
Temperature Rainfall Sunshine Humidity
See the full Salacgrīva climate overview or explore weather in Latvia.
