Stockholm Weather in May
Sweden · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
May in Stockholm sees average temperatures ranging from a low of 5.3°C (41.5°F) to a high of 15.7°C (60.3°F), with a mean of 10.6°C (51.1°F). Compared to the annual average of 7.7°C (45.9°F), this month is 2.9°C warmer than the yearly norm. Precipitation averages 63.1mm, making it approximately 8.0mm wetter than the monthly average of 55.0mm. The city receives an average of 12.2 hours of sunshine per day during May, with relative humidity averaging 67.2%. Wind speeds reach an average maximum of 16.2 km/h. Snowfall averages 1.0cm during May, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Stockholm, with wetter-than-average conditions compared to the rest of the year.
There's something about Stockholm in late June that's almost pagan — the sun barely sets and the entire city drifts outdoors. Midsomar celebrations turn parks into flower-crowned parties, and Swedes who seemed reserved all winter suddenly become convivial. I joined a crayfish party one August and the warmth wasn't just the schnapps. Winter is its own character: 5 hours of daylight, candle-lit cafés, and a hygge-like quality locals call mys. November is the gloomy exception — I'd skip it. February brings real cold but also snow that makes the archipelago feel otherworldly.
May vs Adjacent Months
| Metric | April | May | June |
|---|---|---|---|
| Mean Temp | 4.6°C (40.3°F) | 10.6°C (51.1°F) | 17.1°C (62.8°F) |
| Rainfall | 33.4mm | 63.1mm | 64.3mm |
| Sunshine | 9.5 hrs | 12.2 hrs | 15.1 hrs |
| Humidity | 68.1% | 67.2% | 67.3% |
| Wind | 18.4 km/h | 16.2 km/h | 15.6 km/h |
| Rainy Days | 11.2 | 14.0 | 15.4 |
| Snowfall | 8.0 cm | 1.0 cm | 0.0 cm |
Seasonal Context
May falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Stockholm in May, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Stockholm in May?
The average temperature in Stockholm during May ranges from 5.3°C (41.5°F) to 15.7°C (60.3°F), with a mean of 10.6°C (51.1°F).
How much does it rain in Stockholm in May?
Stockholm receives an average of 63.1mm of precipitation in May, spread across approximately 14.0 rainy days.
What should I pack for Stockholm in May?
Based on May weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is May a good time to visit Stockholm?
May is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Stockholm
Cities with Similar May Climate (Humid Continental)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 59.33°, 18.07°. Timezone: Europe/Stockholm. Last updated: 2026-07-30.