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Johana
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Johana Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Johana year round climate
- Spring (March–May): 48–64°F on average, mild climate, but with more rainfall. Be sure to keep warm and bring rain gear. Common activities: Spring outings, flower viewing (such as cherry blossoms and azaleas, depending on the blooming time). Recommended clothing: light jacket, long-sleeved shirt, raincoat or umbrella.
- Summer (June–August): 73–84°F on average, hot and humid, with moderate rainfall. Common activities: swimming, mountain climbing (be sure to take precautions against heatstroke). Recommended clothing: light and breathable clothing, sun hat, sunglasses.
- Autumn (September–November): 55–78°F on average, pleasant climate, but with more rainfall, especially in November. Common activities: viewing autumn leaves (depending on the time the leaves turn red), excursions. Recommended clothing: comfortable long-sleeved clothing, light jacket, rain gear.
- Winter (December–February): 39–44°F on average, cold and humid, with the most rainfall. Common activities: soaking in hot springs, indoor activities. Recommended clothing: thick coat, warm clothing, waterproof shoes and boots.
Johana climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 2448 mm / Summer humidity: 70%–80% / Rainiest month: December
Johana monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
39.9°F
224
February
40.6°F
162.3
March
48°F
145.3
April
57.7°F
161
May
64.9°F
170.7
June
73.8°F
173.3
July
81.9°F
238.3
August
84.4°F
169
September
78.8°F
145.7
October
64.8°F
188.7
November
55.6°F
300.3
December
44.1°F
370.3
Johana weather for the next seven days
1/11
Sunday
Moderate rain
38.9°F/31.1°F
1/12
Monday
Heavy snow
38.7°F/28.9°F
1/13
Tuesday
Moderate rain
46.1°F/29.2°F
1/14
Wednesday
Moderate rain
37.6°F/33.5°F
1/15
Thursday
Patchy rain nearby
44.1°F/31°F
1/16
Friday
Moderate rain
43.4°F/38°F
1/17
Saturday
Patchy rain nearby
38.7°F/34.7°F
