Biržai
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Biržai Weather in May

May in Biržai averages 19°C (66°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 64 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Biržai in May

Climate statistics over the past 30 years suggest around 13 days of rain, with 64 mm (2.5 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Biržai in May

Daytime temperatures in Biržai reach 19°C (66°F) in May, dropping to 7°C (45°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

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.

Biržai Temperature in May

Min Temperature
7°C (45°F)
Max Temperature
19°C (66°F)
Chance of Rain
43%
Precipitation
64 mm (2.5 in)
Rainy days
13 days

Biržai Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Biržai - and find the best time to visit.

Daily Historical Temperatures

32-year average (1994-2025)

Based on our historical records, temperatures in Biržai typically rise from around 15°C (59°F) at the start of May to approximately 20°C (68°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 9°C (48°F).

Average temperatures in May

Daily Historical Precipitation

32-year average (1994-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Biržai in May

Browse day-by-day weather records for Biržai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Biržai historical weather extremes in May

Based on weather observations in Biržai between 1994 and 2026, these are the recorded extremes during May.

  • The warmest day in May was on May 26, 2007, with a maximum of 30°C (86°F).
  • Biržai experienced its chilliest May day on May 15, 2025, reaching only 5°C (41°F).
  • The lowest overnight temperature recorded in May was -4°C (25°F) (May 11, 2017).

Best Places in Lithuania in May

Find out more about the weather in Lithuania and which places have the best travel conditions in this month. See all of Lithuania in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Biržai in May

For Biržai in May, 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.

What To Do in Biržai in May

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

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Biržai 3-Day Forecast

More climate data for Biržai

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.