July · Iceland
Best time to visit Gullfoss in July Weather, crowds & prices
Weather in Gullfoss in July
Average temperature 7°C, 104 mm of rain, about 16 days with 6+ hours of sunshine and 88% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
6.6/10
Ranked #1 of 12 months
- Avg temp
- 7°C
- Rainfall
- 104 mm
- Humidity
- 88%
- Days with 6h+ sun
- 16
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Gullfoss scores 6.6/10 for nature and wildlife travel - the single best month of the year. Expect around 7°C, 104 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Gullfoss tumbles in two wide tiers into a canyon on the Hvítá river, part of Iceland's Golden Circle route.
July: the best month of the year in Gullfoss
July averages 7°C (45°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 104 mm this is a genuinely wet month: about 16 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
On our climate-comfort scale this is the top-ranked month of the year for Gullfoss at 6.6/10 — the reference point every other month on this page is measured against.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Gullfoss in July?
- In July, Gullfoss averages 7°C, 104 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 6.6/10.
- Is July a good time to visit Gullfoss?
- July earns a 6.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Gullfoss in July?
- Expect about 104 mm of rain in July. Average humidity is 88% and there are about 16 days with 6+ hours of sunshine.
Curated in Gullfoss
Tickets & experiences
Things to do in Gullfoss
Gullfoss, Iceland. Live activities and tours from GetYourGuide, matched to this destination.