Strömstad
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Strömstad Weather in May

Strömstad in May sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 8°C (46°F). Rainfall is fairly high this month at around 62 mm (2.4 in), so pack a rain jacket to stay dry.

Rainfall in Strömstad in May

You can typically expect 13 days of rain this month, averaging around 62 mm (2.4 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Strömstad in May

Temperatures in Strömstad in May top out at 15°C (59°F) and drop to 8°C (46°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

If you prefer dry days with pleasant temperatures, 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.

Strömstad Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Chance of Rain
43%
Precipitation
62 mm (2.4 in)
Rainy days
13 days

Strömstad Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Strömstad typically rise from around 12°C (54°F) at the start of May to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 10°C (50°F).

Average temperatures in May

Daily Historical Precipitation

50-year average (1976-2025)

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

Average precipitation in May

Historical weather records for Strömstad in May

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

Strömstad historical weather extremes in May

According to our 50 years of weather records for Strömstad, the following extremes were recorded between 1976 and 2026.

  • On May 30, 2018, temperatures climbed to 27°C (81°F), marking the warmest May day on record.
  • On May 1, 1981, Strömstad saw its coldest May day with temperatures maxing out at 4°C (39°F).
  • The coldest night in May in Strömstad was on May 2, 1978, with a minimum of -3°C (27°F).

Best Places in Sweden in May

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

Pack for changing conditions in Strömstad in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Strömstad in May

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

  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    5/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Strömstad 3-Day Forecast

More climate data for Strömstad

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.