Garðabær Weather in October

October in Garðabær sees daytime temperatures around 8°C (46°F) and lows of 3°C (37°F) at night. With around 123 mm (4.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Garðabær in October

Historically, the month has about 20 days of rain, averaging 123 mm (4.8 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Garðabær in October

In October, Garðabær gets low temperatures, with highs of 8°C (46°F). Nights cool to around 3°C (37°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Garðabær in October

This month is characterized by fewer sunny days, with about 92 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Garðabær in October

Average wind conditions reach 5 m/s (10 knots) in October. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in October

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Garðabær. Our weather planner can help you explore destinations with more pleasant weather conditions.