Climate planner
Iceland Weather by Month
Iceland's weather changes sharply by region as well as by season. Compare average temperature, rain and snow days, and daylight across four regions and all twelve months to plan your trip.
Capital area in July
Reykjavík station
- Average high
- 13.3°C
- Average low
- 8.3°C
- Precipitation
- 17.7 days
- Daylight (mid-month)
- 19h 45m
Sunrise 03:41, sunset 23:26
Getting around
2wd A 2WD car is normally fine for this month and region on paved routes.
Pack for this trip
- Waterproof, windproof outer layer
- Comfortable waterproof footwear
- Layers for changeable wind and rain
Climate normals from vedur.is, as of 2026-07-19. Figures are the 1961-1990 station average; the Highlands has no official normal-table station, so its figures are an approximation (see the note in the tool above).
Comparing Iceland by region
Iceland is small on a map but the climate is not uniform. The south coast sits open to Atlantic storms and gets the most rain; the north, sheltered by the interior highlands, is drier but colder in winter; and the highlands themselves are a different climate altogether, cold year-round and reachable only in summer. Pick a month and region above to see the difference directly, rather than reading four separate averages.
For a full narrative read on a single month — typical weather, daylight, what is open, and what to pack — see the Iceland month-by-month travel guide, which this planner links out to for whichever month you have selected.
Self-drive or guided tour?
The drive recommendation above is a starting point, not a live road report. Always check current conditions on the Iceland road conditions tool before setting out, and estimate fuel spend with the fuel cost calculator.
Frequently asked questions
- How is this weather planner different from the month-by-month guides?
- The "Iceland in [Month]" guides give a deep, single-month read on the capital area. This planner is a side-by-side comparison tool: pick any month and region — Capital area, South coast, North, or Highlands — to see the climate difference at a glance, then jump to the matching monthly guide for more depth.
- Does the weather vary a lot by region in Iceland?
- Yes. The south coast is the wettest, the north lies in the rain shadow of central mountains and is drier with a bigger temperature swing, and the highlands are colder year-round and only reachable by 4x4 on F-roads roughly from June to September.
- Where do these climate figures come from?
- Average highs, lows and precipitation are taken directly from the Icelandic Meteorological Office's (vedur.is) published station tables for the 1961-1990 reference period. The Highlands has no official normal-table station, so those figures are clearly marked as an approximation computed from a nearby highland station's raw records.
- Do I need a 4x4 to drive in Iceland?
- Not for the ring road or capital area in most months, but a 4x4 is worth it for winter driving in the South and North outside the ploughed capital network, and it is legally required for any highland F-road route when those roads are open.