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Omiya

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Omiya Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Omiya year round climate

  • Spring (March–May): Average 10.1–18.9°C, mild and comfortable climate, but with more rainfall; bring an umbrella. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, umbrella.
  • Summer (June–August): Average 23.0–28.4°C, hot and humid, with more rainfall; take precautions against heatstroke and sunburn. Common activities: Swimming, outdoor activities (avoid rainy days). Recommended clothing: Light and breathable clothing, sun hat, umbrella.
  • Autumn (September–November): Average 18.0–25.5°C, pleasant climate, rainfall gradually decreases. Common activities: Maple viewing, outdoor excursions. Recommended clothing: Comfortable long-sleeved or short-sleeved clothing; prepare a light jacket as there is a large temperature difference between morning and evening.
  • Winter (December–February): Average 4.6–6.8°C, cold and dry, less rainfall. Common activities: Indoor activities, hot springs. Recommended clothing: Warm coat, scarf, gloves, hat.

Omiya climatological average

Annual average temperature: approx. 16.5°C / Annual rainfall: approx. 1590 mm / Summer humidity: 70%–80% / Rainiest month: June

Omiya monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
4.6°C
32.5
February
5.6°C
59.1
March
10.1°C
135.7
April
15.7°C
155.4
May
18.9°C
186.9
June
23°C
244.5
July
28.1°C
146.7
August
28.4°C
214.9
September
25.5°C
185.6
October
18°C
118.4
November
13°C
82.5
December
6.8°C
28.6

Omiya weather for the next seven days

2/4
Wednesday
Sunny
9.9°C/3.1°C
2/5
Thursday
Cloudy
11.7°C/5.2°C
2/6
Friday
Partly Cloudy
13.6°C/5.9°C
2/7
Saturday
Moderate rain
4.6°C/1.7°C
2/8
Sunday
Heavy snow
1.1°C/-0.9°C
2/9
Monday
Sunny
5.2°C/-1.4°C
2/10
Tuesday
Partly Cloudy
8.9°C/1°C