Norrköping, Sweden — Weather in August 2026

Climate Overview

Norrköping, Sweden in August has warm conditions, with highs averaging 21.1°C (70°F). Rain falls on about 11 days this month. Sea temperature averages 20.7°C (69°F).

This month falls at the end of Summer.

Daily highs in August gradually drop from around 22°C (71°F) at the start to 19°C (67°F) by month's end.

August sees fairly even rainfall, totalling about 75 mm across the month.

Expect around 12.1h of sunshine at the start of August, decreasing to 8.0h by the end.

The warmest days tend to fall around the 14th, averaging 22.3°C (72°F).

Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

21°C / 14°C

Feels Like

20°C / 13°C

Rain

11 days · 75 mm

Sunshine

10.6h / day

Humidity

76% — Humid

Wind

15 km/h

Wind Direction

SW (232°)

Gusts

35 km/h

Daylight

15.3 h

Cloud Cover

62%

Clear Sky Days

1.7

UV Index

4.3 — Moderate

Sea Temperature

21°C

Dew Point

13°C — Comfortable

Moon Phase

Waxing Crescent · 3%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:16

Daylight 15.4h

Sunset 20:42

What to Expect

Daytime temperatures around 21°C (70°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	1°C / -3°C	-3°C / -7°C	10days (45 mm) Wet	2.1h Poor	87% Very Muggy	0.5 Low	Poor	View Details
February	3°C / -2°C	-2°C / -7°C	8days (32 mm) Wet	4.3h Fair	84% Humid	1.1 Low	Poor	View Details
March	6°C / -1°C	2°C / -5°C	8days (35 mm) Wet	6.8h Fair	78% Humid	2.5 Moderate	Poor	View Details
April	10°C / 2°C	7°C / -2°C	7days (30 mm) Good	10.3h Excellent	70% Muggy	3.5 Moderate	Fair	View Details
May best	16°C / 8°C	14°C / 5°C	9days (41 mm) Wet	12.5h Excellent	67% Muggy	5.1 High	Good	View Details
June best	21°C / 13°C	20°C / 12°C	10days (52 mm) Wet	13.5h Excellent	67% Muggy	5.5 High	Excellent	View Details
July best	22°C / 15°C	22°C / 14°C	11days (70 mm) Wet	13h Excellent	72% Muggy	5.2 High	Excellent	View Details
August best	21°C / 14°C	20°C / 13°C	11days (75 mm) Wet	10.6h Excellent	76% Humid	4.3 Moderate	Excellent	View Details
September best	17°C / 11°C	16°C / 10°C	9days (49 mm) Wet	8.1h Good	81% Humid	3.3 Moderate	Good	View Details
October	11°C / 7°C	8°C / 4°C	11days (64 mm) Wet	4.6h Fair	85% Humid	1.6 Low	Fair	View Details
November	6°C / 2°C	2°C / -1°C	9days (42 mm) Wet	2.3h Poor	89% Very Muggy	0.7 Low	Poor	View Details
December	3°C / -1°C	-1°C / -5°C	11days (43 mm) Wet	1.4h Poor	90% Very Muggy	0.4 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is August a good time to visit Norrköping?

August is typically excellent for visiting Norrköping, with average highs of 21°C (70°F) and around 11 rainy days. Norrköping, Sweden in August has warm conditions, with highs averaging 21.1°C (70°F). Rain falls on about 11 days this m

Does it rain a lot in Norrköping in August?

Norrköping typically sees around 11 rainy days in August with 75 mm (3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Norrköping in August?

Evenings in Norrköping during August are mild at 14°C (58°F). A light cardigan is usually enough.

What should I pack for Norrköping in August?

With highs of 21°C (70°F) and lows of 14°C (58°F) in August, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Norrköping?

Yes, August offers some of the best weather conditions in Norrköping with comfortable temperatures and lower chances of rain.

What is the UV index in Norrköping in August?

The average UV index in Norrköping during August is 4 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Norrköping in August?

Norrköping gets approximately 15 hours of daylight per day in August, with around 11 hours of sunshine.

Does it snow in Norrköping in August?

Snow is uncommon in Norrköping during August based on 10-year climate averages.

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