Alta Weather in August
During August, Alta experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 8°C (46°F). As part of the summer season, expect quite a bit of rainfall. Around 77 mm (3 in) is typical.
Rainfall in Alta in August
Typically, about 16 days will experience rainfall, with an average of 77 mm (3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Alta in August
August in Alta sees highs of 15°C (59°F) and lows of 8°C (46°F) overnight. Summer occurs in August. Conditions are often most pleasant around the middle of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Alta.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Alta's climate page.
Alta Temperature in August
Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Chance of Rain
55%
Precipitation
77 mm (3 in)
Rainy days
16 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Alta typically drop from around 17°C (63°F) at the start of August to approximately 13°C (55°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Alta in August
Browse day-by-day weather records for Alta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alta historical weather extremes in August
Our historical data for Alta spans 1976 to 2025, revealing these weather extremes.
- Alta recorded its highest August temperature of 29°C (84°F) on August 4, 1989.
- The coldest August day was on August 25, 1983, with a maximum of 7°C (45°F).
- The lowest overnight temperature recorded in August was 0°C (32°F) (August 31, 1986).
Best Places in Norway in August
Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Alta in August
The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Alta in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Alta's climate page.
See the full Alta climate overview or explore weather in Norway.
