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Tromso in July

Tromso Weather in July

🇳🇴 Norway

16°C
High
10°C
Low
15
Rain Days
11h
Sunshine
65%
Humidity

Europe › 🇳🇴 Norway › Tromso

Updated: March 2026

Is July a Good Time to Visit Tromso?

5/10
Fair

July is a fair time to visit Tromso (5/10). With 11 daily sunshine hours and only 15 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 3rd sunniest of the year in Tromso. Culture-focused travellers and those who prefer lighter crowds will find July a practical choice, with prices running lower than peak June without sacrificing all the good weather. August offers a similar profile at lower hotel rates if dates are flexible. Watch out for prolonged rain stretches: with 15 wet days, a fully outdoor itinerary is risky. Build in museum days and covered market visits as contingency. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.

vs June:12°C avg high

Visiting Tromso in July means mild conditions with highs around 16°C. Factor in 15 potential rainy days and 65% average humidity when planning your daily activities.

16°C

Avg High

10°C

Avg Low

15 days

Rain Days

11h

Sunshine

65%

Humidity

Temperature in Tromso in July

The 6°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 10 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Winds are calm at an average 12 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 61°F average high, 50°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in July

Monthly Precipitation (mm)

What to Wear in Tromso in July

Morning10°CBefore the day warms up
Afternoon16°CPeak daytime temperature
Evening13°CAfter sunset cools down

Packing for Tromso in July means dressing for 16°C days and 10°C evenings. A mid-weight jacket over a sweater handles 16°C daytime temperatures; the combination stays comfortable all day without overheating. Evening temperatures settle at 10°C, a modest 6°C drop that a light cardigan or denim jacket covers. European cobblestones reward low-profile walking shoes over flip-flops or heels, with cushioned trainers or leather walking shoes being the practical choice. With 15 rain days expected, a compact travel umbrella is worth the bag space. A waterproof jacket is better than an umbrella if you plan full-day outdoor routes.

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Local tip: Tromso's cobbled streets turn slippery in the rain. Waterproof walking shoes with a non-slip sole outperform fashionable footwear on wet stone, and you'll cover significantly more ground in comfort.

Events in Tromso in July

July has no major festivals or public holidays in Tromso, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Tromso in July

Based on 16°C average highs and 15 rainy days

  • Light jacket or cardigan for cooler evenings
  • Mix of short and long-sleeve layers
  • Comfortable walking shoes with good arch support
  • Compact folding umbrella
  • Waterproof outer layer or packable rain jacket
  • Quick-dry clothing that recovers fast after a shower
  • Universal travel adapter
  • Small day pack for city exploration
  • Reusable water bottle

Best Activities in Tromso in July

  • Explore the old town's cobblestone backstreetsMorning (9-11am)At 16°C, conditions are pleasant for unhurried exploration on foot
  • Visit hilltop viewpoints for panoramic city viewsLate afternoon (4-6pm)Low sun angle creates dramatic light for photography while temperatures remain comfortable
  • Bicycle rental for a half-day city circuitMid-morning startMild 16°C temperatures are ideal for extended cycling without excessive effort
  • Boat tour of the river, bay, or canal networkLate morning departureComfortable weather makes open-deck boats viable without wind-chill concerns
  • Spend a morning in the national or city art museumOpens at 10am; arrive earlyWith 15 rain days expected, having a full-day indoor plan is practical insurance
  • Cooking class focused on regional cuisineHalf-day sessions run 10am-1pm or 3-6pmIndoor activity that fills a rainy half-day with genuine cultural content
  • Visit covered historical sites: cathedral, palace, or bazaarAny time; most crowded middayRoofed monuments and covered markets provide exploration without weather exposure
  • Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningJuly brings distinct seasonal changes to public green spaces worth exploring
  • Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmJuly seasonal produce is at peak availability, offering dishes not found at other times of year

Why is Tromso mild in July?

July in Tromso reflects a mid-latitude climate pattern, with temperatures averaging 16°C by day and 10°C overnight. The city sits at 70 degrees north latitude, where the balance between solar radiation and heat loss drives conditions that are neither extreme nor static. Conditions occupy the comfortable middle band of the annual temperature range, where outdoor activity is feasible without the extremes of midsummer heat or midwinter cold. Day-to-night temperature variation of 6°C is moderate and manageable with a single mid-layer. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Tromso in July

In July, Tromso experiences average highs of 16°C (61°F) and lows of 10°C (50°F). Expect around 15 rainy days and 11 hours of sunshine per day, with humidity averaging 65%. The 6°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an extra jacket is essential for evenings. UV index averages 10, so sun protection is advisable on clear days.
Tromso typically sees 15 rainy days in July, with total precipitation of around 91mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Tromso typically sees 4-6 fewer rain days than July.
Pack a warm jacket, sweaters, and layering pieces for Tromso in July. Temperatures can drop to 10°C at night, so thermal underlayers are advisable for evening outings. Waterproof footwear is important with 15 rainy days expected. A scarf, hat, and gloves handle the windchill on clear cold days, which often feel colder than the thermometer reads.
July is a reasonable time to visit Tromso. Expect 15 rainy days, so pack a light rain layer for flexibility. Average temperatures of 16°C make outdoor exploration comfortable during the dry periods. With 11 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.
The average high temperature in Tromso in July is 16°C (61°F), and the average low is 10°C (50°F). The mean daily temperature is approximately 13°C (55°F). The day-to-night range of 6°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Tromso is generally June. June offers the most sunshine at 12 hours per day. Average temperatures reach 12°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around June gives you the best chance of dry, bright weather.
July is shoulder or low season in Tromso, meaning fewer tourists and generally lower prices than peak months. With 11 sunshine hours and 15 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In July, Tromso suits a range of activities thanks to cool conditions around 16°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 11 hours of sunshine, parks and waterfront walks are particularly enjoyable.

July ranks 3rd sunniest of the year in Tromso, with an average 11 daily sunshine hours. The driest months are February, January, and April. July is the hottest month (16°C avg high); January is the coolest (-6°C). From here, temperatures fall 1°C into August. Compared to last month (June: 12°C high, 15 rain days), July is warmer and equally dry. July is among the top three sunniest months to visit Tromso.

Year-Round Climate

MonthHighLowRain DaysSunDetails
January-6°C-11°C151hView
February-6°C-10°C142hView
March-3°C-7°C166hView
April2°C-3°C159hView
May7°C1°C1611hView
June12°C6°C1512hView
July16°C10°C1511hView
August15°C9°C169hView
September10°C6°C176hView
October4°C0°C173hView
November-1°C-6°C151hView
December-4°C-9°C161hView

Other Months in Tromso

JanFebMarAprMayJunJulAugSepOctNovDec

Plan Your Trip to Tromso

Best Time to Visit Tromso

Data Sources for Tromso

Tromso on WikipediaOpen-Meteo Climate APINOAA National CentersUK Met OfficeWMOGeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.