Jonava Weather in September

September in Jonava brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 9°C (48°F). Expect around 57 mm (2.2 in) of rainfall during the month.

Rainfall in Jonava in September

Typically around 15 days of rainfall are expected, averaging 57 mm (2.2 in) 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 Jonava in September

September in Jonava sees highs of 19°C (66°F) and lows of 9°C (48°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Jonava in September

You can expect a moderate amount of sunlight, with approximately 160 hours. This means a pleasant 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.

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

Jonava Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 49%  

Precipitation 57 mm (2.2 in)  

Rainy days 15 days  

Humidity 79% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Kaunas, Lithuania (32 KM, 20 Miles).

What to Wear in Jonava in September

For Jonava 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Jonava in September

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

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

4/10

Outdoor sports

10/10

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 Lithuania, check out our Jonava's climate page.

More climate data for Jonava

Temperature Rainfall Sunshine Humidity

See the full Jonava climate overview or explore weather in Lithuania.