Chichibu Weather in October
Average highs run from 20°C on October 1 to 15°C on October 31, and lows from 11°C to 4°C. Normal precipitation for the month is 155 mm over about 12 wet days.
October day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 18°C
- Average low
- 8°C
- Precipitation
- 155 mm
- Record high
- 28°COct 5, 1955
- Record low
- 4°COct 31, 1949
- Daylight
- 11 h 50 min to 10 h 44 min
- Cloud cover
- 68%
- Humidity
- 85%
- Dew point
- 10°C
- Wind
- 9.7 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 20°C | 11°C | 27°C 1955 | 9°C 1960 | 47% |
| Oct 2 | 20°C | 11°C | 26°C 1958 | 10°C 1952 | 46% |
| Oct 3 | 20°C | 11°C | 26°C 1953 | 9°C 1949 | 43% |
| Oct 4 | 20°C | 11°C | 26°C 1956 | 8°C 1957 | 43% |
| Oct 5 | 20°C | 10°C | 28°C 1955 | 7°C 1954 | 42% |
| Oct 6 | 19°C | 10°C | 22°C 1951 | 12°C 1954 | 42% |
| Oct 7 | 19°C | 10°C | 23°C 1956 | 8°C 1951 | 43% |
| Oct 8 | 19°C | 10°C | 28°C 1959 | 9°C 1954 | 42% |
| Oct 9 | 19°C | 10°C | 28°C 1952 | 9°C 1958 | 41% |
| Oct 10 | 19°C | 9°C | 27°C 1951 | 11°C 1957 | 41% |
| Oct 11 | 18°C | 9°C | 27°C 1951 | 11°C 1954 | 40% |
| Oct 12 | 18°C | 9°C | 25°C 1951 | 9°C 1954 | 40% |
| Oct 13 | 18°C | 9°C | 27°C 2025 | 8°C 1954 | 39% |
| Oct 14 | 18°C | 8°C | 26°C 1957 | 6°C 1954 | 39% |
| Oct 15 | 18°C | 8°C | 28°C 1951 | 7°C 1954 | 38% |
| Oct 16 | 18°C | 8°C | 27°C 1951 | 8°C 1953 | 37% |
| Oct 17 | 17°C | 8°C | 25°C 1951 | 8°C 1958 | 37% |
| Oct 18 | 17°C | 8°C | 26°C 2025 | 7°C 1957 | 37% |
| Oct 19 | 17°C | 7°C | 26°C 1951 | 4°C 1957 | 36% |
| Oct 20 | 17°C | 7°C | 24°C 1951 | 7°C 1956 | 36% |
| Oct 21 | 16°C | 7°C | 22°C 1952 | 6°C 1960 | 37% |
| Oct 22 | 16°C | 7°C | 24°C 1959 | 4°C 1957 | 37% |
| Oct 23 | 16°C | 6°C | 21°C 1949 | 6°C 1957 | 36% |
| Oct 24 | 16°C | 6°C | 24°C 1959 | 6°C 1949 | 34% |
| Oct 25 | 16°C | 6°C | 22°C 1953 | 9°C 1949 | 34% |
| Oct 26 | 16°C | 6°C | 22°C 1949 | 7°C 1952 | 35% |
| Oct 27 | 16°C | 5°C | 23°C 2025 | 6°C 1956 | 34% |
| Oct 28 | 15°C | 5°C | 22°C 1957 | 6°C 1958 | 33% |
| Oct 29 | 15°C | 5°C | 26°C 1955 | 4°C 1958 | 32% |
| Oct 30 | 15°C | 5°C | 22°C 1955 | 6°C 1949 | 32% |
| Oct 31 | 15°C | 4°C | 23°C 1956 | 4°C 1949 | 31% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- October 1
- sunrise 5:38 AM, sunset 5:28 PM
- October 31
- sunrise 6:05 AM, sunset 4:49 PM
Other months
Sources
Records: NOAA GHCN-Daily, station JAW00043309, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.