Saitama Weather in December: Climate, Temperature & Travel Tips
Avg 6.1°C · 54mm rain — December is winter in Saitama.
- Avg high
- 11.2 °C
- Avg low
- 1.8 °C
- Avg
- 6.1 °C
- Precipitation
- 54 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
December in Saitama, Japan brings winter conditions: average temperature 6.1°C, average high 11.2°C, average low 1.8°C. Monthly rainfall averages 54mm, making it a drier time of year.
Pack winter clothing to stay comfortable during outdoor excursions.
What to Pack
- Heavy winter coat, thermal layers, gloves, hat
- Insulated waterproof boots
Best Things to Do
- Indoor museums, markets, and cafes
- Hot springs or indoor thermal facilities
- Evening illuminations and festivals (if any)
Pros and Cons of Visiting in December
Pros:
- Low rainfall — minimal disruption to outdoor plans
Cons:
- Cold conditions require winter gear
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 August 27.1°C
- 2 July 25.9°C
- 3 September 23.1°C
- 1 January 3.6°C
- 2 February 4.7°C
- 3 December 6.1°C
FAQ
01 What is the average temperature in Saitama in December? +
The average is 6.1°C, with a high of 11°C and a low of 2°C.
02 What is Saitama like to visit in December? +
It is winter in Saitama, which is cool — bring warm clothes.
03 Does it rain often in Saitama during December? +
Average rainfall is 54mm, which is low.
04 What should I pack for Saitama in December? +
Heavy winter coat, thermal layers, gloves, hat; Insulated waterproof boots.
05 Is December a peak travel season for Saitama? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17