Reykjavik, Iceland skyline

Reykjavik Weather in July

What July is usually like in Reykjavik, Iceland — from 2006–2025 averages.

Expect Reykjavik to reach about 14.1°C (57.4°F) by day and 8.9°C (48°F) at night in July, with 15 rainy days bringing 85 mm and around 10.8 hours of sunshine each day.

Avg high

14.1°C (57.4°F)

Avg low

8.9°C (48°F)

Rainfall

85 mm (3.4 in)

Rainy days

15 days

Sunshine

10.8 h / day

Humidity

80%

July vs the rest of the year

July is the warmest month in Reykjavik, and the 2nd driest for rain.

MonthAvg highvs JulyRainRainy days
January1.6°C (34.9°F)−12.5°C (−22.5°F)147 mm19
February2.1°C (35.8°F)−12°C (−21.6°F)137 mm17
March3.1°C (37.6°F)−11°C (−19.8°F)124 mm17
April6.1°C (43°F)−8°C (−14.4°F)118 mm17
May9.3°C (48.7°F)−4.8°C (−8.6°F)102 mm17
June12.2°C (54°F)−1.9°C (−3.4°F)84 mm15
July14.1°C (57.4°F)—85 mm15
August13.4°C (56.1°F)−0.7°C (−1.3°F)102 mm15
September10.4°C (50.7°F)−3.7°C (−6.7°F)152 mm19
October6.4°C (43.5°F)−7.7°C (−13.9°F)143 mm17
November3.6°C (38.5°F)−10.5°C (−18.9°F)119 mm16
December1.5°C (34.7°F)−12.6°C (−22.7°F)130 mm17

What July feels like in Reykjavik

In Reykjavik, July brings mid-summer. Afternoons are cool, pleasant for walking as long as you keep a layer on. Little changes after sunset — nights are cool, only slightly below the daytime level. Moisture in the air gives the cold a damp edge.

Rain in Reykjavik in July

Dry days are the exception, with rain on about every other day. Each rainy day adds about 5.7 mm (0.2 in), a proper wetting rather than a sprinkle. That is lighter than the city's yearly norm of about 7.2 mm per rainy day. It is among the three driest months of the year.

Daylight and sunshine in July

In mid-July, sunrise is at about 3:38 am and sunset at about 11:29 pm (local time) — 19 h 51 min of daylight. Compared with mid-June, the day has lost 1 h 10 min. About 54% of daylight hours are sunny; in short, sun and cloud share the day.

How July compares to the rest of the year

Ranked by average high, July comes out as the warmest month in Reykjavik. Compared with June, afternoons are 1.9°C (3.4°F) warmer, with 1 mm more rain. August continues the upward trend. The next month's average high: 13.4°C (56.1°F).

Who July suits

  • Sightseeing: a good fit — daytime temperatures are fine for walking around.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Beach: less ideal — the sea air is too cool.
  • Hiking: less ideal — trails are cool.

Tips for visiting Reykjavik in July

Rain Protection

Keep a small umbrella in your bag and wear shoes that cope with puddles.

Light Jacket

Bring a sweater or light coat for cool afternoons.

Sunglasses

Plenty of sun, so bring sunglasses and a cap.

Quick questions

How warm is Reykjavik in July?

Expect around 14.1°C (57.4°F) in the afternoon and 8.9°C (48°F) at night, which most visitors would call cool.

Does it rain a lot in Reykjavik in July?

Quite a lot — 85 mm spread over about 15 days.

What should I wear in Reykjavik in July?

Based on the averages: rain protection, a light jacket and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.

Is July or August better for visiting Reykjavik?

On our 12-month climate ranking, July comes out ahead (#2 of 12 vs #3).

Is July a good time to visit Reykjavik?

Good

Good — mild but cool days, frequent rain (about 15 rainy days), plenty of sunshine (10.8 h a day). Within Reykjavik's own year, July ranks #2 of 12 — one of the 3 best months to visit.

Warmer or drier places in July

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Reykjavik weather by month.