Dena

National Park Mountain in the Zagros range with steep peaks

Main image
Dena
30.9251, 51.4195

How to Get to Dena #

Dena is in Isfahan province and is reached by regional roads from the nearest towns and cities. Visitors commonly approach from the provincial capital by car, with local roads leading to trailheads and village gateways. Use local guides for remote approaches and consult recent access advisories.

Tips for Visiting Dena #

  • Hire a local mountain guide for safer route planning and up-to-date conditions.
  • Acclimatize gradually if planning to cross high passes; Dena's approaches can be physically demanding.
  • Check local weather bulletins carefully - storms can develop rapidly and routes are exposed.

Best Time to Visit Dena #

The best window for trekking and easier access is late spring through early autumn; high-altitude conditions shape safe timing.

Late spring-early autumn
May-September · 5-20°C (41-68°F) depending on altitude
Snow melts on lower slopes and mountain weather is generally more stable.
Winter
December-February · -10-5°C (14-41°F) at higher elevations
Heavy snow and avalanche risk; mostly suitable for experienced winter mountaineers.

Weather & Climate near Dena #

Climate

Dena's climate is classified as Hot-Summer Continental (Dry Summer) - Hot-Summer Continental (Dry Summer) climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 31°C. Semi-arid with limited rainfall with a pronounced dry season.

Air Quality: AQI 80 Moderate
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-18°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 4°C and lows of -7°C. Moderate rainfall (39 mm) and partly cloudy skies.

51 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°
66%
Humidity
Humid

Weather

39 mm
Rainfall
1.7 m/s
Wind
Calm
0.7
UV Index
Moderate
10.3h daylight

February

February is cold with highs of 7°C and lows of -5°C. Moderate rainfall (41 mm) and partly cloudy skies.

51 Acceptable

Comfort

Feels Like Cold
C
Temperature
-5°
65%
Humidity
Humid

Weather

41 mm
Rainfall
2.1 m/s
Wind
Calm
1.0
UV Index
High
11.0h daylight

March

March is cold with highs of 11°C and lows of -1°C. The wettest month with 53 mm of rain and partly cloudy skies.

63 Good

Comfort

Feels Like Cold
C
Temperature
-1° 11°
58%
Humidity
Humid

Weather

53 mm
Rainfall
2.6 m/s
Wind
Calm
1.5
UV Index
Very High
11.9h daylight

April

April is cool with highs of 17°C and lows of 4°C. Light rainfall and partly cloudy skies.

77 Very Good

Comfort

10°
Feels Like Cool
10°C
Temperature
17°
55%
Humidity
Humid

Weather

28 mm
Rainfall
2.5 m/s
Wind
Calm
1.9
UV Index
Very High
12.8h daylight

May

May is cool with highs of 23°C and lows of 8°C. Light rainfall and mostly sunny skies.

83 Excellent

Comfort

16°
Feels Like Cool
16°C
Temperature
23°
40%
Humidity
Comfortable

Weather

16 mm
Rainfall
2.6 m/s
Wind
Calm
2.6
UV Index
Extreme
13.6h daylight

June

June is mild with highs of 29°C and lows of 12°C. Almost no rain and clear sunny skies.

95 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
12° 29°
21%
Humidity
Dry

Weather

2 mm
Rainfall
2.2 m/s
Wind
Calm
3.0
UV Index
Extreme
13.9h daylight

July

July is the warmest month with highs of 31°C and lows of 15°C. Almost no rain and mostly sunny skies.

95 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
15° 31°
18%
Humidity
Dry

Weather

4 mm
Rainfall
1.9 m/s
Wind
Calm
2.8
UV Index
Extreme
13.8h daylight

August

August is mild with highs of 31°C and lows of 14°C. Almost no rain and mostly sunny skies.

95 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
14° 31°
18%
Humidity
Dry

Weather

3 mm
Rainfall
1.8 m/s
Wind
Calm
2.6
UV Index
Extreme
13.1h daylight

September

September is mild with highs of 27°C and lows of 9°C. The driest month with just 0 mm and mostly sunny skies.

95 Ideal

Comfort

18°
Feels Like Mild
18°C
Temperature
27°
20%
Humidity
Dry

Weather

0 mm
Rainfall
1.7 m/s
Wind
Calm
2.1
UV Index
Extreme
12.2h daylight

October

October is cool with highs of 20°C and lows of 4°C. Almost no rain and mostly sunny skies.

85 Excellent

Comfort

12°
Feels Like Cool
12°C
Temperature
20°
31%
Humidity
Comfortable

Weather

7 mm
Rainfall
1.4 m/s
Wind
Calm
1.5
UV Index
High
11.3h daylight

November

November is cold with highs of 13°C and lows of -1°C. Light rainfall.

69 Good

Comfort

Feels Like Cold
C
Temperature
-1° 13°
53%
Humidity
Humid

Weather

24 mm
Rainfall
1.5 m/s
Wind
Calm
0.9
UV Index
Moderate
10.5h daylight

December

December is cold with highs of 7°C and lows of -5°C. Moderate rainfall (47 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
-5°
62%
Humidity
Humid

Weather

47 mm
Rainfall
1.7 m/s
Wind
Calm
0.6
UV Index
Moderate
10.1h daylight

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