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August in Fludir sees daytime temperatures around 15°C (59°F) and lows of 8°C (46°F) at night. With around 128 mm (5 in) of rainfall expected, it's worth packing a rain jacket.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
Pick a month to see the average temperature, rainfall and sunshine in Fludir - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Fludir typically stay consistent throughout August, with daily highs averaging around 15°C (59°F). Nights are cool, with lows around 9°C (48°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Fludir spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Fludir between 1976 and 2026, these are the recorded extremes during August.
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in August →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
The weather can be unpredictable in August, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Fludir climate overview or explore weather in Iceland.
Where to go in August - average daytime high across popular destinations.
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