Oskarshamn Weather in September

During September, Oskarshamn experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 9°C (48°F). Some rainfall is typical during this period.

Rainfall in Oskarshamn in September

Typically around 13 days of rainfall are expected, averaging 50 mm (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 Oskarshamn in September

September in Oskarshamn brings pleasant temperatures, with highs of 18°C (64°F) and nights around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Oskarshamn in September

The area experiences a moderate amount of sunshine, with approximately 183 hours of sunlight expected. This means a decent 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 Sweden, check out our Oskarshamn's climate page.

Oskarshamn Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 44%  

Precipitation 50 mm (2 in)  

Rainy days 13 days  

Humidity 81% *  

Sunshine 183 hours *  

Percentage Sunshine 48% *  

* Data from: Kalmar, Sweden (66 KM, 41 Miles).

What to Wear in Oskarshamn in September

For Oskarshamn 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 Oskarshamn 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 Sweden, check out our Oskarshamn's climate page.

More climate data for Oskarshamn

Temperature Rainfall Sunshine Humidity

See the full Oskarshamn climate overview or explore weather in Sweden.