Spring (March–May): Average 36–53°F, cold and changeable weather, with sunshine and rain, moderate rainfall. Common activities: Hiking, enjoying mountain views. Suggested clothing: Warm jacket, sweater, waterproof jacket, long pants.
Summer (June–August): Average 62–65°F, warm and humid weather, higher rainfall, occasional showers. Common activities: Hiking, picnics, admiring alpine flowers. Suggested clothing: Light and breathable clothing, rain gear, sun protection.
Autumn (September–November): Average 55–35°F, cool weather, moderate rainfall, gradually turning cold. Common activities: Leaf peeping, wild mushroom foraging (exercise caution), strolling in mountain towns. Suggested clothing: Warm jacket, comfortable long pants, waterproof jacket.
Winter (December–February): Average -2.2–-32.4°F, cold and dry weather, moderate snowfall. Common activities: Skiing, snowshoeing, experiencing the tranquility of the winter mountains. Suggested clothing: Warm down jacket, hat, scarf, gloves, waterproof snow boots.
Harghita climatological average
Annual average temperature: approx. 46.2°F / Annual rainfall: approx. 639 mm / Summer humidity: 65%–75% / Rainiest month: July
Harghita monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
28°F
43
February
31.6°F
40.5
March
36.3°F
24.9
April
44.2°F
73.8
May
53.6°F
41.5
June
62.4°F
77.8
July
65.3°F
79.7
August
64.9°F
68.3
September
55.8°F
59.9
October
46.4°F
17.1
November
35.4°F
61.2
December
31.5°F
51.8
Harghita weather for the next seven days
7/21
Tuesday
Sunny
74.9°F/48.3°F
7/22
Wednesday
Patchy rain nearby
61.5°F/47.5°F
7/23
Thursday
Patchy rain nearby
68.5°F/45.5°F
7/24
Friday
Patchy rain nearby
67.9°F/47.8°F
7/25
Saturday
Patchy rain nearby
68.4°F/45.5°F
7/26
Sunday
Sunny
75.4°F/45.1°F
7/27
Monday
Sunny
81.5°F/51.3°F
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