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Saitama City

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Saitama City Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Saitama City year round climate

  • Spring (March–May): Average 50–66°F, mild climate but with relatively high rainfall, especially in April. Common activities: Picnics, flower viewing (such as cherry blossoms, but may not be as vibrant as other areas in Kanto). Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
  • Summer (June–August): Average 73–83°F, hot and humid with significant rainfall. Common activities: Swimming, outdoor activities (be mindful of heatstroke), visiting museums and other indoor attractions. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
  • Autumn (September–November): Average 64–77°F, comfortable and pleasant climate with decreasing rainfall. Common activities: Maple leaf viewing, outings, cycling. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
  • Winter (December–February): Average 40–44°F, cold and dry with low rainfall. Common activities: Indoor activities, onsen trips. Recommended clothing: Warm jacket, scarf, hat, gloves.

Saitama City climatological average

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

Saitama City monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (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

Saitama City weather for the next seven days

5/13
Wednesday
Patchy rain nearby
81°F/64.6°F
5/14
Thursday
Moderate rain
76.1°F/62.3°F
5/15
Friday
Partly Cloudy
78.1°F/60.4°F
5/16
Saturday
Sunny
80.9°F/64.2°F
5/17
Sunday
Sunny
81.2°F/67.8°F
5/18
Monday
Patchy rain nearby
74.8°F/63.9°F
5/19
Tuesday
Sunny
84.4°F/66.7°F