Réttarfoss

Waterfall Remote waterfall on northeastern Iceland plateau

A waterfall in northeastern Iceland, Réttarfoss draws hikers and photographers to river canyons and basalt formations along inland hiking routes.

Main image
Réttarfoss
65.8747, -16.4297

How to Get to Réttarfoss #

Réttarfoss is reached by regional roads in Northeast Iceland; visitors typically drive from Akureyri or Húsavík. Check the Icelandic Road and Coastal Administration (vegagerdin.is) for seasonal conditions and recommended routes.

Tips for Visiting Réttarfoss #

  • Wear waterproof boots: paths near many Icelandic falls can be wet and slippery.
  • Check local road conditions in winter; the Northeast can be isolated when storms roll through.
  • Combine the visit with nearby geological sites to make the most of long drive times.

Best Time to Visit Réttarfoss #

Late spring to early autumn is the most practical time to visit for road access and full daylight.

Summer
June-August · 5-12°C
Midnight sun and accessible roads; many waterfalls are at their most photogenic.
Autumn
September-October · 0-8°C
Crisper air, fewer visitors, and early snow at higher elevations.
Winter
November-March · -10-2°C
A dramatic time but expect icy roads and limited daylight.

Weather & Climate near Réttarfoss #

Climate

Réttarfoss's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -5°C to 12°C. Semi-arid with limited rainfall.

Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
21°
Warmest Month
-21°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (39 mm), mostly overcast skies, and breezy conditions.

37 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
94%
Humidity
Very Humid

Weather

39 mm
Rainfall
6.2 m/s
Wind
Breezy
0.0
UV Index
Low
4.4h daylight

February

February is the coldest month with highs of 0°C and lows of -5°C. Moderate rainfall (31 mm), mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
93%
Humidity
Very Humid

Weather

31 mm
Rainfall
6.1 m/s
Wind
Breezy
0.0
UV Index
Low
8.0h daylight

March

March is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (34 mm), mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
92%
Humidity
Very Humid

Weather

34 mm
Rainfall
6.1 m/s
Wind
Breezy
0.2
UV Index
Low
11.5h daylight

April

April is freezing with highs of 1°C and lows of -3°C. The driest month with just 24 mm and mostly overcast skies.

41 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-3°
91%
Humidity
Very Humid

Weather

24 mm
Rainfall
5.5 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
15.0h daylight

May

May is cold with highs of 5°C and lows of 0°C. Light rainfall and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

26 mm
Rainfall
5.0 m/s
Wind
Light Breeze
1.1
UV Index
High
18.6h daylight

June

June is cold with highs of 10°C and lows of 4°C. Moderate rainfall (37 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
86%
Humidity
Very Humid

Weather

37 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.2
UV Index
High
21.3h daylight

July

July is cold with highs of 12°C and lows of 6°C. Moderate rainfall (52 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
87%
Humidity
Very Humid

Weather

52 mm
Rainfall
4.3 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
19.8h daylight

August

August is cold with highs of 11°C and lows of 6°C. Moderate rainfall (51 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
88%
Humidity
Very Humid

Weather

51 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
16.3h daylight

September

September is cold with highs of 8°C and lows of 3°C. Moderate rainfall (55 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

55 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.3
UV Index
Low
12.8h daylight

October

October is cold with highs of 4°C and lows of 0°C. The wettest month with 59 mm of rain and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
93%
Humidity
Very Humid

Weather

59 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.3h daylight

November

November is freezing with highs of 1°C and lows of -4°C. Moderate rainfall (50 mm) and mostly overcast skies.

37 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-4°
94%
Humidity
Very Humid

Weather

50 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.0
UV Index
Low
5.7h daylight

December

December is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (36 mm) and mostly overcast skies.

39 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
93%
Humidity
Very Humid

Weather

36 mm
Rainfall
5.8 m/s
Wind
Light Breeze
0.0
UV Index
Low
2.8h daylight

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