Weather Chōnan today

PLACES IN THE AREA

68 °F	68 °F	5 pm
64 °F	66 °F	7 pm
63 °F	64 °F	9 pm
61 °F	63 °F	11 pm

sunrise 4:23 am
sunset 6:55 pm

HOURLY

Weather forecast Chōnan June 15, 2026

Heavy rain in the morning, turning to rain showers by midday which will persist into the afternoon, later partly cloudy, in the evening initially partly cloudy, later clear. High of 72 °F. Total rainfall 0.52 in. Cloudy overnight with a low of 61 °F.

Interactive map weather Japan

GPS: 35.3970; 140.2350

altitude: 104 ft
local time:

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Weather forecast Chōnan, Japan extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Monday 06/15/2026
12 AM 4 PM	heavy rain	64 °F 68 °F	0.04 in	11 fps 7 mph east-southeast	30.0 in	97 %	63 °F	100 %	0%	3%	100%	100%
1 AM 5 PM	heavy rain	64 °F 68 °F	0.05 in	7 fps 5 mph east	30.0 in	98 %	63 °F	100 %	0%	1%	100%	100%
2 AM 6 PM	heavy rain	64 °F 68 °F	0.07 in	7 fps 5 mph east-northeast	30.0 in	98 %	63 °F	100 %	0%	7%	100%	100%
3 AM 7 PM	heavy rain	64 °F 68 °F	0.11 in	11 fps 7 mph north-northeast	30.0 in	98 %	63 °F	100 %	0%	8%	100%	100%
4 AM 8 PM	heavy rain	63 °F 66 °F	0.10 in	12 fps 8 mph north-northeast	30.0 in	98 %	63 °F	100 %	0%	38%	100%	100%
5 AM 9 PM	heavy rain	63 °F 66 °F	0.10 in	12 fps 9 mph northeast	30.0 in	99 %	63 °F	100 %	0%	49%	100%	100%
6 AM 10 PM	heavy rain	63 °F 64 °F	0.09 in	14 fps 9 mph northeast	30.0 in	99 %	63 °F	100 %	0%	33%	100%	100%
7 AM 11 PM	heavy rain	63 °F 64 °F	0.04 in	16 fps 11 mph northeast	30.0 in	99 %	63 °F	100 %	0%	25%	98%	100%
8 AM 12 AM	rain	63 °F 64 °F	0.02 in	19 fps 13 mph northeast	29.9 in	98 %	63 °F	100 %	0%	57%	100%	100%
9 AM 1 AM	rain	64 °F 68 °F	0.02 in	19 fps 13 mph north-northeast	29.9 in	98 %	63 °F	100 %	0%	53%	18%	100%
10 AM 2 AM	rain	66 °F 68 °F	0.03 in	21 fps 14 mph northeast	29.9 in	89 %	63 °F	96 %	0%	43%	43%	86%
11 AM 3 AM	rain showers	68 °F 70 °F	0.01 in	25 fps 17 mph northeast	29.9 in	83 %	63 °F	66 %	0%	57%	35%	0%
12 PM 4 AM	light rain showers	70 °F 72 °F	0.00 in	26 fps 18 mph northeast	29.9 in	76 %	61 °F	35 %	0%	15%	27%	0%
1 PM 5 AM	partly cloudy	72 °F 73 °F	0.0 in	26 fps 17 mph northeast	29.9 in	71 %	61 °F	15 %	0%	11%	8%	0%
2 PM 6 AM	clear	72 °F 72 °F	0.0 in	25 fps 17 mph northeast	29.9 in	62 %	57 °F	1 %	0%	0%	1%	0%
3 PM 7 AM	clear	72 °F 72 °F	0.0 in	25 fps 17 mph northeast	29.9 in	62 %	57 °F	9 %	0%	3%	4%	0%
4 PM 8 AM	partly cloudy	70 °F 70 °F	0.0 in	25 fps 17 mph northeast	29.9 in	65 %	57 °F	25 %	0%	19%	11%	0%
5 PM 9 AM	partly cloudy	68 °F 70 °F	0.0 in	24 fps 16 mph northeast	29.9 in	77 %	59 °F	24 %	0%	14%	14%	0%
6 PM 10 AM	partly cloudy	66 °F 68 °F	0.0 in	21 fps 14 mph north-northeast	29.9 in	81 %	59 °F	16 %	0%	12%	3%	3%
7 PM 11 AM	partly cloudy	64 °F 66 °F	0.0 in	20 fps 13 mph north-northeast	29.9 in	85 %	59 °F	14 %	0%	10%	3%	0%
8 PM 12 PM	partly cloudy	63 °F 64 °F	0.0 in	17 fps 12 mph north	29.9 in	88 %	59 °F	29 %	0%	11%	9%	12%
9 PM 1 PM	partly cloudy	63 °F 64 °F	0.0 in	16 fps 11 mph north	30.0 in	90 %	59 °F	15 %	0%	11%	3%	0%
10 PM 2 PM	clear	61 °F 63 °F	0.0 in	16 fps 11 mph north-northwest	30.0 in	92 %	59 °F	10 %	0%	8%	1%	0%
11 PM 3 PM	clear	61 °F 63 °F	0.0 in	15 fps 10 mph north-northwest	30.0 in	95 %	59 °F	1 %	0%	0%	0%	0%
Tomorrow, Tuesday 06/16/2026
12 AM 4 PM	clear	61 °F 63 °F	0.0 in	15 fps 10 mph north-northwest	30.0 in	96 %	59 °F	0 %	0%	0%	0%	0%
1 AM 5 PM	partly cloudy	59 °F 61 °F	0.0 in	16 fps 11 mph north-northwest	30.0 in	97 %	57 °F	13 %	0%	0%	2%	11%
2 AM 6 PM	clear	59 °F 61 °F	0.0 in	15 fps 10 mph north-northwest	30.0 in	97 %	57 °F	4 %	0%	0%	1%	3%
3 AM 7 PM	clear	59 °F 61 °F	0.0 in	13 fps 9 mph north	30.0 in	97 %	57 °F	12 %	0%	0%	0%	12%
4 AM 8 PM	cloudy	59 °F 61 °F	0.0 in	13 fps 9 mph north	30.0 in	96 %	57 °F	58 %	0%	0%	0%	58%
5 AM 9 PM	cloudy	59 °F 61 °F	0.0 in	12 fps 8 mph north	30.0 in	95 %	57 °F	78 %	0%	0%	0%	78%
6 AM 10 PM	cloudy	63 °F 64 °F	0.0 in	13 fps 9 mph north	30.0 in	87 %	57 °F	96 %	0%	0%	0%	96%
7 AM 11 PM	cloudy	64 °F 66 °F	0.0 in	13 fps 9 mph north-northeast	30.0 in	83 %	59 °F	99 %	0%	0%	0%	99%
8 AM 12 AM	cloudy	68 °F 70 °F	0.0 in	13 fps 9 mph north-northeast	30.1 in	77 %	59 °F	99 %	0%	0%	0%	99%
9 AM 1 AM	cloudy	70 °F 72 °F	0.0 in	12 fps 9 mph north-northeast	30.1 in	70 %	59 °F	100 %	0%	0%	0%	100%
10 AM 2 AM	cloudy	72 °F 73 °F	0.0 in	12 fps 9 mph northeast	30.1 in	66 %	59 °F	100 %	0%	1%	0%	100%
11 AM 3 AM	cloudy	72 °F 73 °F	0.0 in	11 fps 8 mph northeast	30.1 in	61 %	57 °F	99 %	0%	3%	0%	99%
12 PM 4 AM	cloudy	73 °F 75 °F	0.0 in	10 fps 7 mph east-northeast	30.1 in	58 %	57 °F	100 %	0%	9%	0%	100%
1 PM 5 AM	cloudy	73 °F 75 °F	0.0 in	11 fps 8 mph east-northeast	30.1 in	58 %	57 °F	100 %	0%	7%	0%	100%
2 PM 6 AM	cloudy	72 °F 72 °F	0.0 in	12 fps 8 mph east-northeast	30.1 in	58 %	55 °F	100 %	0%	7%	0%	100%
3 PM 7 AM	cloudy	72 °F 72 °F	0.0 in	11 fps 8 mph east-northeast	30.0 in	59 %	55 °F	100 %	0%	0%	0%	100%
4 PM 8 AM	cloudy	70 °F 70 °F	0.0 in	10 fps 7 mph east	30.1 in	60 %	55 °F	100 %	0%	0%	0%	100%
5 PM 9 AM	cloudy	68 °F 70 °F	0.0 in	10 fps 7 mph east	30.1 in	67 %	55 °F	100 %	0%	0%	0%	100%
6 PM 10 AM	cloudy	66 °F 68 °F	0.0 in	8 fps 5 mph east-southeast	30.1 in	77 %	57 °F	100 %	0%	0%	0%	100%
7 PM 11 AM	cloudy	63 °F 64 °F	0.0 in	7 fps 5 mph southeast	30.1 in	85 %	57 °F	100 %	0%	0%	0%	100%
8 PM 12 PM	cloudy	61 °F 63 °F	0.0 in	7 fps 5 mph east-southeast	30.1 in	88 %	57 °F	100 %	0%	0%	0%	100%
9 PM 1 PM	cloudy	61 °F 63 °F	0.0 in	5 fps 4 mph east-southeast	30.1 in	88 %	57 °F	100 %	0%	0%	0%	100%
10 PM 2 PM	cloudy	61 °F 63 °F	0.0 in	6 fps 4 mph southeast	30.1 in	89 %	57 °F	99 %	0%	0%	0%	99%
11 PM 3 PM	cloudy	61 °F 63 °F	0.0 in	5 fps 3 mph south	30.1 in	91 %	57 °F	89 %	0%	0%	0%	89%

Chōnan, Japan - information

State: Japan

GPS coordinates: 35.3970; 140.2350

Time zone: Asia / Tokyo time difference in hours with time in US is +7 hours

Population: 7 743
Altitude: 104 ft
The administrative part:

Chiba, Chiba
Chōsei-gun, Ichinomiya, Chiba

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Weather Chōnan, Japan. Weather forecast Chōnan.

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Data source

Weather forecast for Chōnan is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Chōnan

data are always in the local time

Sun and light

June 15, 2026

Sunrise:	Sunset:
4:23 am	6:55 pm
Noon:	Length of day:
11:39 am	14:32
Start of civil twilight*:	End of civil twilight*:
3:52 am	7:26 pm
Start of nautical twilight*:	End of nautical twilight*:
3:16 am	8:02 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:35 am	8:43 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/15/2026 3:49 am	06/15/2026 7:26 pm
Next new moon:	Next full moon:
06/15/2026	06/30/2026