Chiba weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Chiba, Japan. Like most weather services, we show Chiba at one spot: Chiba, its largest city. At 9:45 AM local time it was mostly clear and 17°C (62°F). Little to no rain in the next 24 hours. Best months for weather: Apr–May, Jul–Aug.
Current conditions
- Clouds
- 24%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Apr–May, Jul–AugOff season Oct, Dec–Mar
About Chiba weather
Is it raining in Chiba right now?
No. It’s mostly clear and 17° right now. Little to no rain in the next 24 hours.
What’s the weather like in Chiba this week?
Over the next 7 days, expect highs of 16–23° and lows of 11–15°. Rain is likely on 3 of 7 days (Monday, Wednesday, Thursday). The driest day looks like Sunday.
Has it been raining in Chiba lately?
In the past 7 days, Chiba had 3 rainy days and 60.6 mm of rain in total.
What should I pack for Chiba?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Chiba weather by month
When is the best time to visit Chiba?
Based on weather alone, the best time to visit Chiba is Apr–May, Jul–Aug, according to NASA's 2001–2025 climate averages. Oct, Dec–Mar tends to be the least pleasant. Average highs run from 9°C (48°F) in January to 31°C (87°F) in August.
What is the rainiest month in Chiba?
October is the wettest month, with about 246 mm (9.7 in) of rain on average. February is the driest, with about 75 mm (3.0 in).
What is the hottest month in Chiba?
August is the warmest, with average highs of 31°C (87°F) and lows of 23°C (74°F). January is the coolest, with highs of 9°C (48°F) and lows of 1°C (33°F).
How warm is the sea in Chiba?
The sea is warmest in August at about 30°C (86°F) and coolest in January at about 8°C (46°F). It is comfortable for swimming (22°C or more) in Jun–Oct.
Chiba weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Chiba), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Chiba
Weather can differ a lot within Chiba: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Chiba | Apr–May, Jul–Aug | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Honchō | Apr–May, Jul–Aug, Nov | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Matsudo | Apr–Aug, Nov | Jun–Jul, Sep–Oct | 8–32°C | 1,520 mm |
| Ichikawa | Apr–May, Jul–Aug, Nov | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Kashiwa | Apr–Aug, Nov | Jun–Jul, Sep–Oct | 8–32°C | 1,520 mm |
| Ichihara | Apr–May, Jul–Aug | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Nagareyama | Apr–Aug, Nov | Jun–Jul, Sep–Oct | 8–32°C | 1,520 mm |
| Yachiyo | Apr–May, Jul–Aug | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Narashino | Apr–May, Jul–Aug | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Sakura | Apr–May, Jul–Aug | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Urayasu | Apr–May, Jul–Aug, Nov | Jun–Jul, Sep–Oct | 9–31°C | 1,694 mm |
| Noda | Apr–Aug, Nov | Jun–Jul, Sep–Oct | 8–32°C | 1,520 mm |
Cities and towns in Chiba
- Chiba
- Honchō
- Matsudo
- Ichikawa
- Kashiwa
- Ichihara
- Nagareyama
- Yachiyo
- Narashino
- Sakura
- Urayasu
- Noda
- Kisarazu
- Narita
- Abiko
- Kamagaya
- Inzai
- Yotsukaidō
- Mobara
- Kimitsu
- Katori-shi
- Yachimata
- Tōgane
- Sodegaura
- Asahi
- Shiroi
- Choshi
- Ōami
- Futtsu
- Tateyama
- Ryōgoku
- Sanmu
- Ōamishirasato
- Sawara
- Hasaki
- Minamibōsō
- Sōsa
- Isumi
- Yōkaichiba
- Kamogawa
- Makuhari
- Omigawa
- Narutō
- Yokoshiba
- Shisui
- Ōhara
- Ajiki
- Minaminagareyama
- Katsuura