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Omiya

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Travel guide
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Travel guide
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Best time to visit Omiya

Data source:Meteostat
Last updated:2025-09

Weather in Omiya throughout the year

  • Spring (March–May): Average 50–66°F, 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 73–83°F, 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 64–77°F, 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 40–44°F, cold and dry, less rainfall. Common activities: Indoor activities, hot springs. Recommended clothing: Warm coat, scarf, gloves, hat.

Weather in Omiya

Annual average temperature: approx. 61.7°F / Annual rainfall: approx. 1590 mm / Summer humidity: 70%–80% / Rainiest month: June

Omiya weather by month

Month
Temperature (°F)
Rainfall (mm)
January
40.3°F
32.5
February
42.1°F
59.1
March
50.2°F
135.7
April
60.3°F
155.4
May
66°F
186.9
June
73.4°F
244.5
July
82.6°F
146.7
August
83.1°F
214.9
September
77.9°F
185.6
October
64.4°F
118.4
November
55.4°F
82.5
December
44.2°F
28.6

7-day weather forecast for Omiya

11/6
Friday
Sunny
75.1°F/56.6°F
11/7
Saturday
Sunny
65.8°F/52.4°F
11/8
Sunday
Sunny
62.3°F/48.6°F
11/9
Monday
Patchy rain nearby
53.8°F/48.2°F
11/10
Tuesday
Sunny
61.2°F/47.3°F
11/11
Wednesday
Sunny
55.8°F/44.3°F
11/12
Thursday
Sunny
60.8°F/45.4°F