Oulu
Decide whether to visit or live in Oulu, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Saturday, October 24, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Oulu?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Generally suitable with routine precautions
Official travel advice notes updated information regarding the European Entry-Exit System (EES) for travel to Finland.
high source confidence · current planning signal, not a personal-safety guaranteeSee the evidence and calculation
- No high-severity wording detected in the supplied advisory
- Latest air-quality reading is not elevated
- Updated information on European Entry-Exit System (EES) ('Entry requirements' page).
The score combines dated official-advisory wording, weather, air quality, sourced local context, and your selections. It does not predict crime or individual outcomes. Check local authorities and professional advice before a safety-critical decision.
Climate normals · 2016–2025
When to go: Oulu month by month
Judged purely on 2016–2025 weather records, the friendliest months in Oulu are typically June, July and August, with average daytime highs around 18–21°C. July is usually the warmest month (average high 21°C), January the coldest (average low -10°C), and August the wettest (about 104 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | -5.0 | -10.4 | 39 | 1.0 |
| February | -4.0 | -9.4 | 39 | 2.9 |
| March | -0.8 | -7.0 | 35 | 6.7 |
| April | 4.6 | -3.3 | 38 | 9.7 |
| May | 11.9 | 3.0 | 48 | 12.7 |
| June | 17.9 | 9.8 | 68 | 15.1 |
| July | 20.8 | 13.2 | 87 | 13.7 |
| August | 18.6 | 11.6 | 104 | 11.1 |
| September | 13.6 | 7.7 | 76 | 7.1 |
| October | 6.1 | 1.7 | 80 | 3.6 |
| November | 0.7 | -3.0 | 55 | 1.2 |
| December | -2.0 | -6.5 | 49 | 0.4 |
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People and places shaping Oulu
AI-assisted local research, regenerated with the dated live layer. Every requested module remains visible; facts appear only after a source check, and unavailable categories explain what is still being researched.
Research updated Saturday, October 24, 2026Past and future events in Oulu
Upcoming
No future event in Oulu currently has a sufficiently reliable date and source. This is checked again on every refresh.
Previously
- Documented history · 1323
Following the Treaty of Nöteborg in 1323, the status of Oulu was disputed in its ownership, as both the Novgorod Republic and the Kingdom of Sweden held much influence.
- Documented history · 1345
In 1345, the Swedish annexed territory up to the Kemi River for the Diocese of Turku.
- Documented history · 1375
In 1375, the Novgorodians built a defensive castle which was later captured by the Swedish forces in 1377.
- Documented history · 1531
In 1531, the city was granted permission to act as a trading post.
Sources checked (25)
- Oulu
- Mayor | City Organization | City of Oulu - Oulun kaupunki
- City & Administration | City of Oulu - Oulun kaupunki
- Council of Oulu Region
- Ministry of Foreign Affairs Malaysia - Helsinki
- Ekrem İmamoğlu, Mayor of Istanbul, Oulu and Stockholm win ...
- Celebrities Born In Oulu, Finland | Famous Birthdays
- Visit Oulu: Travel Guide to Oulu, Finland | Official Site
- 21 Famous People from Oulu, Finland | Pantheon
- University of Oulu
- Famous People from Oulu, Finland | 21 Notable People | Pantheon
- Oulu – northern city of innovation, nature and adventure | Visit Finland
- List of People from Oulu - FamousFix List
- Oulu Tourist Info: Maps, Tips & Opening Hours | Visit Oulu
- Category:People from Oulu - Wikipedia
- Get to know Oulu – a higher grade of living
- Celebrity Lists » people from oulu - Who's Dated Who?
- THE 15 BEST Things to Do in Oulu (2026) - Must-See Attractions
- Celebrities Born in Oulu - Celebrity Birthdays
- Oulu – Euroopan kulttuuripääkaupunki 2026
- Ouka.fi Home | City of Oulu
- University of Oulu - Wikipedia
- Timeline of Oulu | History of Oulu | City of Oulu
- History of Oulu | City of Oulu - Oulun kaupunki
- Wikidata structured records for Oulu
Interactive geography
See Oulu in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · OverviewOulu, in brief
Oulu is a major port city in Finland and serves as the regional capital of North Ostrobothnia. Situated on the north-western coast of the country at the mouth of the River Oulu, the municipality is home to a population of approximately 217,000 residents.
Positioned at latitude 65.01236 and longitude 25.46816 along the Gulf of Bothnia, Oulu functions as the third northernmost city in the world with a population exceeding 100,000 inhabitants. The surrounding regional landscape features the mouth of the Oulujoki river system, which historically established the area as a vital trading hub. The core of the municipality lies within a sub-region populated by approximately 265,000 people, bordered by neighbouring municipalities including Hailuoto, Ii, Kempele, Liminka, Lumijoki, Muhos, Pudasjärvi, Tyrnävä, and Utajärvi.
The local geography and environmental conditions have supported notable regional developments, including the city achieving the cleanest air quality among all European cities according to the European Environment Agency. Central urban green spaces, such as Mannerheim Park and Otto Karhi Park, are intersected by the Plaanaoja stream that runs through the urban landscape. As a prominent northern urban centre, Oulu combines its coastal river-mouth topography with a dense urban core that acts as a focal point for the surrounding North Ostrobothnia region.
Frequently Asked Questions about Oulu
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Oulu located and what are its coordinates?
Oulu is situated in Finland at geographic coordinates 65.0124, 25.4682, with an elevation monitored in regional geographic surveys.
02 · Q&AWhat is the population and time zone of Oulu?
Oulu has a recorded population of approximately 216,066 and observes the Europe/Helsinki time zone.
03 · Q&AWhat languages and currency are used in Oulu?
Official and commonly spoken languages in Oulu include FI-FI, SV-FI, SMN, with EUR used for local transactions.
04 · Q&AHow can I check live conditions and daily updates for Oulu?
Today's Atlas provides continuous tracking for Oulu, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.
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