Bīriņi Weather in September

September in Bīriņi brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 72 mm (2.8 in), so pack an umbrella.

Rainfall in Bīriņi in September

You can typically expect 16 days of rain this month, averaging around 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 Bīriņi in September

Daytime temperatures in Bīriņi reach 18°C (64°F) in September, dropping to 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Bīriņi in September

The city usually sees around 154 hours of sunlight, indicating a moderately sunny period.

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 Bīriņi.

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For a detailed overview over the year and the best time to visit Latvia, check out our Bīriņi's climate page.

Bīriņi 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 *  

* Data from: Rīga, Latvia (48 KM, 29 Miles).

What to Wear in Bīriņi 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Bīriņi in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Latvia, check out our Bīriņi's climate page.

More climate data for Bīriņi

Temperature Rainfall Sunshine Humidity

See the full Bīriņi climate overview or explore weather in Latvia.