- Temperature
- -5.3 to 21.9°C
Updated July 2026 · Sources cited: climatestotravel.com, weather-and-climate.com
Good to know
Good to Know
- Stockholm's winter is unpredictable: Atlantic currents can bring milder, rainier days while polar/Siberian air can plunge temperatures to -20°C (-4°F) or below. Pack layers and waterproofs year-round.
- May–mid-July offers the best balance of warm weather (15–20°C (59–68°F)), reasonable daylight, and fewer crowds than July–August peak season.
- December–February are excellent for budget travelers; hotel prices are lowest, though expect very limited daylight (6–7 hours/day), cold, and possible snow.
- Summer (July–August) brings higher rainfall (65–75 mm/month) despite warm temperatures; bring an umbrella even on sunny-looking days.
- The 'white nights' (mid-May to late July) mean the sun barely sets; excellent for late-evening activities but may affect sleep patterns.
- March–April is the driest time of year and still has increasing daylight, making it underrated for exploration, though expect cold snaps and possible snow.
- December is magical for Christmas markets and festive atmosphere, despite being the darkest month; recommend early 2–3 week visits to avoid extreme darkness.
Best Months
June to August
- Highlights
- Warmest temperatures, longest daylight hours (up to 18.5 hours), most comfortable for outdoor activities. Peak season with higher prices.
May and September
- Highlights
- Shoulder season with pleasant temperatures (15–20°C (59–68°F)), fewer crowds than summer, excellent for exploring city and archipelago.
Worst Months
November to March
- Highlights
- Coldest and darkest period. Limited daylight (6–7 hours daily in December), subzero temperatures, snowfall possible. Low tourism season with lower prices but challenging weather.
Snowfall
- Season
- December to February (primary), November and March (transitional)
- Frequency Per Year
- Averages 60 days of snow, though not continuous cover
- Note
- Winter precipitation may fall as rain instead of snow depending on Atlantic vs. Arctic air masses; snow cover variable and not guaranteed all winter
Daylight Hours
- Midnight Sun Period
- May 15 to July 29 (white nights; sun doesn't fully set at night)
Longest Day
- Period
- June 21 (summer solstice)
- Daylight Hours
- 18.5 hours
Shortest Day
- Period
- December 21 (winter solstice)
- Daylight Hours
- 6.2 hours
Seasonal Summary
Autumn
- Months
- September to November
- Characteristics
- Cooling trend; shorter days; first snowfall typically November; increasing humidity; tourist season declines
- Temperature Range Celsius
- 3–17°C (37–63°F)
- Temperature Range Fahrenheit
- 37–63°F
Spring
- Months
- March to May
- Characteristics
- Variable weather; possible late snow (April) and cold spells; driest season overall; days noticeably lengthen
- Temperature Range Celsius
- 2–18°C (36–64°F)
- Temperature Range Fahrenheit
- 36–64°F
Summer
- Months
- June to August
- Characteristics
- Warm, pleasant; longest days; moderate to higher rainfall; peaks tourist season mid-July to August; sea temperature 7.5–18.8°C (46–66°F)
- Temperature Range Celsius
- 15–22°C (59–72°F)
- Temperature Range Fahrenheit
- 59–72°F
Winter
- Months
- December to February
- Characteristics
- Long dark nights (6–7 hours daylight); frequent snow/rain; sub-freezing but variable (Atlantic influences can warm above 0°C (32°F)); high humidity
- Temperature Range Celsius
- -5.3 to -0.7°C (31°F)
- Temperature Range Fahrenheit
- 22.5–30.7°F
Rainfall Patterns
- Annual Precipitation Mm
- 636
- Annual Precipitation Inches
- 25
Driest Period
- Months
- February to April
- Monthly Precipitation Mm
- 27–35
- Monthly Precipitation Inches
- 1.1–1.4
Wettest Period
- Months
- July to August
- Monthly Precipitation Mm
- 65–75
- Monthly Precipitation Inches
- 2.6–3.0
- Note
- Higher rainfall during summer despite warm temperatures
Temperature Peaks Troughs
Coldest Period
- Months
- January to February
- Average Low Celsius
- -5.3
- Average High Celsius
- -0.7
- Average Low Fahrenheit
- 22.5
- Average High Fahrenheit
- 30.7
- Note
- Coldest temperatures can drop to -20°C (-4°F) or below during polar/Siberian air masses
Warmest Period
- Months
- July
- Average Range Celsius
- 13–22°C (55–72°F)
- Average Range Fahrenheit
- 55–72°F
- Peak Temperature Celsius
- 21.9
- Peak Temperature Fahrenheit
- 71.4
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
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Data last updated July 2026 · Verify anything important.