Temperature
Cold by day, cold at night.
48°Ftypical January high
Typical range
January climate
January in Chiba
Japan · East Asia
Cold days and plenty of sun.
Some tradeoffs
Daytime high
48°F
Lows around 39°F
Rain
Several rainy days
Sun
8 h/day
Air feel
Very dry
Sea temp
62°F
Too cold for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 8 wet days, the lowest monthly average.
25%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
8 hJanuary sunshine
Heat & humidity by month
Humidity is rarely noticeable in the cool air.
Very dryJanuary Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In January, afternoons feel about 38° and nights feel near 32°.
Very coldColdCoolComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
55%January Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in January.
9 mphJanuary Light breeze
Sea temperature
62°FJanuary sea temp
More detailIncludes daypart comfort
Typical January day
January late afternoons are around 47°F, easing to about 45°F in early evening.
Avg temp Typical range
Morning42°F
Rain11%
Cloud43%
Humid airLow
Sun intensityLow
Midday46°F
Rain12%
Cloud42%
Humid airLow
Sun intensityModerate
Late afternoon47°F
Rain13%
Cloud41%
Humid airLow
Sun intensityLow
Best windowEarly evening45°F
Rain12%
Cloud41%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 48 | 39 | 3.2 | 8 | 8.0 | 69 | 62 |
| Feb | 49 | 39 | 3.4 | 9 | 7.9 | 69 | 60 |
| Mar | 55 | 45 | 5.6 | 13 | 8.1 | 72 | 60 |
| Apr | 62 | 53 | 5.8 | 13 | 8.7 | 75 | 62 |
| May | 70 | 62 | 6.1 | 12 | 8.7 | 79 | 66 |
| Jun | 75 | 68 | 7.6 | 15 | 7.9 | 83 | 71 |
| Jul | 82 | 75 | 6.2 | 12 | 9.2 | 85 | 77 |
| Aug | 84 | 77 | 4.9 | 12 | 10.2 | 83 | 80 |
| Sep | 79 | 72 | 8.0 | 15 | 8.2 | 82 | 79 |
| Oct | 70 | 62 | 9.2 | 14 | 7.1 | 79 | 74 |
| Nov | 61 | 53 | 5.1 | 12 | 6.6 | 76 | 70 |
| Dec | 52 | 44 | 3.1 | 8 | 7.2 | 72 | 66 |
Similar climates
Similar
Similar travel styleBenidormSpainSimilar travel styleBarcelonaSpainSimilar travel styleCefaluItalySimilar travel styleTaorminaItaly
Want a side-by-side climate view? Compare Chiba with Benidorm.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 6, 2026
Data & methodology