Saitama Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Saitama, Japan in January.

Are you planning a trip a to Saitama, Japan in January and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Saitama in January

Saitama, Japan is a region in Japan. January in Saitama generally has cold temperatures, with moderate precipitation. January falls during the winter season.

Temperatures

The average maximum temperatures are cold and range from 7°C (45°F) in Ogano to 10°C (50°F) in Kawaguchi. Nighttime temperatures generally drop to 1°C (34°F) in Kawaguchi and -2°C (28°F) in Ogano. In general, this month stands out as the coldest period throughout the year. Given the lower temperatures, it's essential to be well-prepared. Packing the right winter clothing and necessary accessories can make a significant difference in ensuring your comfort and well-being during this chilly season.

To explore the conditions in Saitama, Japan in more detail, check the map below.

Precipitation

In January, precipitation varies across different areas. From moderate snow/rainfall in Fukaya with an average of 60 mm (2.4 in) to moderate snow/rainfall in Ogano with 76 mm (3 in).

Average sunshine

Sunshine is fairly consistent across many areas. Chichibu receives about 170 hours of sunlight in January, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Saitama by month

Pick a month to see the average temperature, rainfall and sunshine in Saitama — and find the best time to visit. (based on Chichibu)

Best Places to Visit in Saitama in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saitama.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Saitama

What is the weather like in January for some of the most popular destinations in Saitama, Japan?

Temperature range in Saitama (January)

Precipitation variation in Saitama (January)

Chichibu

In January Chichibu generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
10°C (50°F)
8°C (46°F)
8°C (46°F)
Min temperature
1°C (34°F)
-2°C (28°F)
-2°C (28°F)
Monthly sun hours
172 hours
170 hours
170 hours
Monthly snow/rainfall
65 mm (2.6 in)
74 mm (2.9 in)
86 mm (3.4 in)
Monthly rainy days
8 days
10 days
12 days
Weather conditions

Kawagoe

In January Kawagoe generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
12°C (54°F)
10°C (50°F)
11°C (52°F)
Min temperature
3°C (37°F)
0°C (32°F)
1°C (34°F)
Monthly sun hours
185 hours
202 hours
185 hours
Monthly snow/rainfall
56 mm (2.2 in)
65 mm (2.6 in)
72 mm (2.8 in)
Monthly rainy days
7 days
7 days
10 days
Weather conditions

Kumagaya

In January Kumagaya generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
12°C (54°F)
9°C (48°F)
10°C (50°F)
Min temperature
2°C (36°F)
0°C (32°F)
0°C (32°F)
Monthly sun hours
185 hours
202 hours
185 hours
Monthly snow/rainfall
52 mm (2 in)
60 mm (2.4 in)
67 mm (2.6 in)
Monthly rainy days
6 days
7 days
9 days
Weather conditions

Fukaya

In January Fukaya generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
12°C (54°F)
9°C (48°F)
10°C (50°F)
Min temperature
2°C (36°F)
0°C (32°F)
0°C (32°F)
Monthly sun hours
185 hours
202 hours
185 hours
Monthly snow/rainfall
51 mm (2 in)
60 mm (2.4 in)
67 mm (2.6 in)
Monthly rainy days
7 days
8 days
9 days
Weather conditions

Kawaguchi

In January Kawaguchi generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
13°C (55°F)
10°C (50°F)
11°C (52°F)
Min temperature
3°C (37°F)
1°C (34°F)
1°C (34°F)
Monthly sun hours
185 hours
202 hours
185 hours
Monthly rainfall
58 mm (2.3 in)
67 mm (2.6 in)
73 mm (2.9 in)
Monthly rainy days
9 days
8 days
11 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Saitama, in Japan.

In our records: Japan January extremes

Notable January records observed across cities in Japan in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest January daytime high in Japan was -15°C (5°F) in Mount Fuji on January 18, 2004.

Popular cities in January

Day & night temperatures, rainfall and average weather in Saitama in January.

City Weather Day temp Night temp Rainfall
Chichibu 8°C (46°F) -2°C (28°F) 74 mm (2.9 in)
Kawagoe 10°C (50°F) 0°C (32°F) 65 mm (2.6 in)
Kumagaya 9°C (48°F) 0°C (32°F) 60 mm (2.4 in)
Fukaya 9°C (48°F) 0°C (32°F) 60 mm (2.4 in)
Kawaguchi 10°C (50°F) 1°C (34°F) 67 mm (2.6 in)
Hanno 9°C (48°F) -1°C (30°F) 73 mm (2.9 in)

Saitama weather in January: frequently asked questions

What is the weather like in Saitama, Japan in January?

Expect poor weather across Saitama, Japan in January. The popular destination of Chichibu averages 8°C (46°F) by day and -2°C (28°F) at night during this winter month.

What is the average temperature in Saitama, Japan in January?

Chichibu averages a daytime maximum of 8°C (46°F) in January, with overnight lows close to -2°C (28°F).

Does Saitama, Japan get a lot of snow/rain in January?

Not particularly. Chichibu averages just 74 mm (2.9 in) of snow/rain in January, making it a mostly dry month for Saitama, Japan.

Is January a Good Time to Visit Saitama, Japan?

In our view, January might not be the best time to travel to Saitama, Japan with often poor weather in Chichibu.

Generally speaking, the best visiting conditions can be found in May and November offering mostly tolerable weather in Chichibu. The weather in January, February, March, June, July, September and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Saitama.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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