
🇳🇴 Weather in Tromsø in July
This is what the weather in Tromsø (Northern Norway, Norway) was like in July in 2017–2026.
Key facts at a glance
Avg. daytime high
16.1 °C
13.8 °C – 18.8 °C
Avg. night-time low
9.1 °C
7.6 °C – 10.8 °C
Avg. rain days in period
16.6
54 % of days · ≥ 1.0 mm
Avg. precipitation in period
118 mm
43.0 mm – 261 mm
Avg. sunshine per day
n/a
Sunshine duration is not available from this data source.
Avg. sea temperature
–
Sea temperature unavailable for today (daily limit).
Extremes: Highest temperature 29.5 °C (6 Jul 2021) · Lowest temperature 2.8 °C (2 Jul 2020) · Avg. daily peak wind 9 km/h
Weather mix of all days
- 20Sunny
- 75Partly cloudy
- 49Cloudy
- 93Light rain
- 73Rain
Summary
- On average 16.1 °C during the day and 9.1 °C at night.
- On average 16.6 rain days (Rain day = at least 1.0 mm of precipitation) with 118 mm of precipitation in total.
- Prevailing: Light rain.
- Warmest year: 2018 (avg. 18.8 °C), coolest: 2026 (avg. 13.8 °C).
- Wettest year: 2022 (261 mm), driest: 2023 (43.0 mm).
- Extremes: 29.5 °C on 6 Jul 2021 and 2.8 °C on 2 Jul 2020.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Precipitation & rain days
Year by year
2026
Avg. max13.8°Avg. min7.9°- Rain days
- 25 Rain days
- Precipitation
- 153 mm
- Avg. sunshine per day
- n/a
- Sea temperature
- –
Max 18.6 °C · Min 3.9 °C
2025
Avg. max17.4°Avg. min10.4°- Rain days
- 14 Rain days
- Precipitation
- 90.1 mm
- Avg. cloud cover
- 72 % cloudy
- Sea temperature
- –
Max 23.2 °C · Min 6.6 °C
2024
Avg. max18.4°Avg. min10.8°- Rain days
- 16 Rain days
- Precipitation
- 50.7 mm
- Avg. cloud cover
- 69 % cloudy
- Sea temperature
- –
Max 26.1 °C · Min 6.4 °C
2023
Avg. max17.3°Avg. min9.8°- Rain days
- 9 Rain days
- Precipitation
- 43.0 mm
- Avg. cloud cover
- 67 % cloudy
- Sea temperature
- –
Max 24.1 °C · Min 4.9 °C
2022
Avg. max15.6°Avg. min9.0°- Rain days
- 21 Rain days
- Precipitation
- 261 mm
- Avg. cloud cover
- 78 % cloudy
- Sea temperature
- –
Max 26.0 °C · Min 6.3 °C
2021
Avg. max15.1°Avg. min8.7°- Rain days
- 18 Rain days
- Precipitation
- 186 mm
- Avg. cloud cover
- 75 % cloudy
- Sea temperature
- –
Max 29.5 °C · Min 3.7 °C
2020
Avg. max14.6°Avg. min8.4°- Rain days
- 21 Rain days
- Precipitation
- 132 mm
- Avg. cloud cover
- 83 % cloudy
- Sea temperature
- –
Max 21.4 °C · Min 2.8 °C
2019
Avg. max15.7°Avg. min8.4°- Rain days
- 10 Rain days
- Precipitation
- 55.4 mm
- Avg. cloud cover
- 70 % cloudy
- Sea temperature
- –
Max 22.6 °C · Min 5.0 °C
2018
Avg. max18.8°Avg. min10.3°- Rain days
- 11 Rain days
- Precipitation
- 49.3 mm
- Avg. cloud cover
- 70 % cloudy
- Sea temperature
- –
Max 27.7 °C · Min 6.1 °C
2017
Avg. max14.8°Avg. min7.6°- Rain days
- 21 Rain days
- Precipitation
- 162 mm
- Avg. cloud cover
- 82 % cloudy
- Sea temperature
- –
Max 22.1 °C · Min 3.7 °C
Frequently asked questions
- How warm is it in Tromsø in July?
- Daytime highs averaged 16.1 °C, night-time lows 9.1 °C. The highest value of the past 10 years was 29.5 °C (6 Jul 2021), the lowest 2.8 °C (2 Jul 2020).
- How often does it rain in Tromsø in July?
- On average there were 16.6 rain days (at least 1 mm) with 118 mm of precipitation in total.
Check your exact travel dates
Choose your travel period – we show the weather for exactly those days.
Other destinations in July
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)