Stockholm, Sweden skyline

Stockholm Weather in August

What August is usually like in Stockholm, Sweden — from 2006–2025 averages.

Expect Stockholm to reach about 20.4°C (68.7°F) by day and 13.7°C (56.7°F) at night in August, with 13 rainy days bringing 79 mm and around 11.6 hours of sunshine each day.

Avg high

20.4°C (68.7°F)

Avg low

13.7°C (56.7°F)

Rainfall

79 mm (3.1 in)

Rainy days

13 days

Sunshine

11.6 h / day

Humidity

78%

August vs the rest of the year

August is warmer than 10 of the other 11 months, and the wettest month in Stockholm.

MonthAvg highvs AugustRainRainy days
January0.4°C (32.7°F)−20°C (−36°F)45 mm10
February1°C (33.8°F)−19.4°C (−34.9°F)33 mm8
March4.4°C (39.9°F)−16°C (−28.8°F)33 mm8
April9.6°C (49.3°F)−10.8°C (−19.4°F)30 mm8
May14.9°C (58.8°F)−5.5°C (−9.9°F)48 mm10
June19.4°C (66.9°F)−1°C (−1.8°F)65 mm10
July21.7°C (71.1°F)+1.3°C (+2.3°F)66 mm12
August20.4°C (68.7°F)—79 mm13
September16.2°C (61.2°F)−4.2°C (−7.6°F)51 mm9
October10.2°C (50.4°F)−10.2°C (−18.4°F)59 mm10
November5.3°C (41.5°F)−15.1°C (−27.2°F)50 mm10
December2.1°C (35.8°F)−18.3°C (−32.9°F)46 mm11

What August feels like in Stockholm

In Stockholm, August brings late summer. Afternoons are mild and comfortable for most people in light layers. The gap between afternoon and night is small, so nights stay mild and the temperature hardly changes after dark. The air is fairly humid, though at these temperatures it rarely feels oppressive.

Rain in Stockholm in August

Dry days are the exception, with rain on about one day in 2. Each rainy day adds about 6 mm (0.2 in), a proper wetting rather than a sprinkle. That is close to Stockholm's typical rain per wet day for the whole year (about 5.1 mm). August is Stockholm's wettest month of the year.

Daylight and sunshine in August

Mid-month, Stockholm gets 15 h 39 min of daylight, from sunrise near 5:03 am to sunset near 8:42 pm. Compared with mid-July, the day has lost 2 h 17 min. About 74% of daylight hours are sunny; in short, there are plenty of bright spells.

How August compares to the rest of the year

Ranked by average high, August comes out as the 2nd warmest month in Stockholm. Compared with July, afternoons are 1.3°C (2.3°F) cooler, with 12 mm more rain. The cooling trend carries on into September. The next month's average high: 16.2°C (61.2°F).

Who August suits

  • Sightseeing: a good fit — comfortable enough to explore on foot all day.
  • Parks & outdoor: a good fit — comfortable for long walks and picnics.
  • Beach: less ideal — too many rainy days.

Tips for visiting Stockholm in August

Rain Protection

A compact umbrella and a light waterproof jacket.

Sunglasses

Plenty of sun, so bring sunglasses and a cap.

Quick questions

How warm is Stockholm in August?

It feels mild: typical highs are 20.4°C (68.7°F), with lows near 13.7°C (56.7°F).

Does it rain a lot in Stockholm in August?

Yes, fairly — rain falls about one day in 2 and totals about 79 mm, so an umbrella is worth carrying.

What should I wear in Stockholm in August?

Pack rain protection and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.

Is August or September better for visiting Stockholm?

September, clearly: it ranks #2 of 12 among Stockholm's months, against #5 for the other. September is cooler and has fewer rainy days.

Is August a good time to visit Stockholm?

Good

Good — comfortable temperatures, frequent rain (about 13 rainy days), plenty of sunshine (11.6 h a day). Within Stockholm's own year, August ranks #5 of 12.

August in other Sweden cities

Warmer or drier places in August

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Stockholm weather by month.