Chichibu weather in September

In September, Chichibu sees average daytime highs of 23°C and overnight lows near 17°C, with 281 mm of rain across 21.2 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 21°C by the end. The sky is clear or mostly clear about 15% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Chichibu's 10th-clearest and 10th-windiest month. For the whole year in context, see Chichibu's year-round climate.

Daytime high: 23°; 3rd warmest
Overnight low: 17°; 10th coldest
Rainfall: 281 mm; 21.2 wet days
Daylight: 12 h 12 min; 5:31 AM – 5:45 PM
Cloud cover: 73%; 10th clearest
Wind: 5 km/h; 10th windiest
Solar energy: 3.62 kWh/m²
Travel score: 4.8; out of 10

Chichibu is city in Saitama prefecture, Japan.

Density: 106/km²; people per km²
Founded: 2005

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Chichibu year-round climate October →Best places to visit in September

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 21°C by the end.

A typical September day in Chichibu reaches about 23°C in the afternoon and slips back to 17°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 28°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	26	26	26	25	25	25	25	25	25	25	24	24	24	24	24	23	23	23	23	23	22	22	22	22	22	21	21	21	21	21
Avg low (°C)	20	19	19	19	19	19	19	19	18	18	18	18	18	18	17	17	17	17	16	16	16	16	16	15	15	15	15	15	14	14

	Avg high (°C)	Avg low (°C)
1	26	20
2	26	19
3	26	19
4	25	19
5	25	19
6	25	19
7	25	19
8	25	19
9	25	18
10	25	18
11	24	18
12	24	18
13	24	18
14	24	18
15	24	17
16	23	17
17	23	17
18	23	17
19	23	16
20	23	16
21	22	16
22	22	16
23	22	16
24	22	15
25	22	15
26	21	15
27	21	15
28	21	15
29	21	14
30	21	14

How September really feels in Chichibu

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Chichibu weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	6° / -2°	71	8.3	5.4	9.8	0.6
Feb	7° / -2°	73	9.7	5.7	10.6	0.9
Mar	11° / 1°	138	15.2	5.9	11.7	2.2
Apr	16° / 6°	157	15.2	1.2	12.9	4.3
May	20° / 11°	195	17.2	0	13.9	5.2
Jun	23° / 16°	266	22.2	0	14.4	4.5
Jul	26° / 20°	318	25.1	0	14.2	4.2
Aug	27° / 21°	267	24.7	0	13.4	4.3
Sep	23° / 17°	281	21.2	0	12.2	4.8
Oct	18° / 11°	248	17.6	0	11.1	4.8
Nov	14° / 5°	93	10.7	0.3	10.1	3.9
Dec	9° / 1°	64	8.3	2.3	9.6	1.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 70%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	31	31	31	30	30	30	31	30	30	30	29	28	29	29	28	28	28	29	28	28	28	29	29	29	30	31	31	32	32	32
Cloudier (%)	69	69	69	70	70	70	69	70	70	70	71	72	71	71	72	72	72	71	72	72	72	71	71	71	70	69	69	68	68	68

	Clearer (%)	Cloudier (%)
1	31	69
2	31	69
3	31	69
4	30	70
5	30	70
6	30	70
7	31	69
8	30	70
9	30	70
10	30	70
11	29	71
12	28	72
13	29	71
14	29	71
15	28	72
16	28	72
17	28	72
18	29	71
19	28	72
20	28	72
21	28	72
22	29	71
23	29	71
24	29	71
25	30	70
26	31	69
27	31	69
28	32	68
29	32	68
30	32	68

Chance of precipitation in September

Any precipitation

Chichibu gets around 281 mm of rain over 21.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 71% and peaks near 79% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	79	79	79	78	78	78	77	77	77	76	75	74	74	73	72	71	70	69	69	68	67	66	65	65	64	64	64	64	63	63

	Rain chance (%)
1	79
2	79
3	79
4	78
5	78
6	78
7	77
8	77
9	77
10	76
11	75
12	74
13	74
14	73
15	72
16	71
17	70
18	69
19	69
20	68
21	67
22	66
23	65
24	65
25	64
26	64
27	64
28	64
29	63
30	63

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the muggy band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	0	1	1	1	1	1	2	2	3	3	4	5	6	7	8	10	11	13	15	17	19	21	22	24	26	27	29	30	32	34
Comfortable (%)	5	5	6	6	7	8	9	11	12	13	15	16	17	19	20	22	24	25	27	28	29	30	31	32	33	35	36	37	38	38
Humid (%)	25	26	27	28	28	29	30	30	31	31	31	31	32	32	32	31	31	31	31	30	30	30	29	28	28	27	26	25	24	23
Muggy (%)	50	50	50	49	49	48	47	46	45	43	42	40	38	36	34	32	30	27	25	23	20	18	16	14	12	11	9	8	6	5
Oppressive (%)	20	18	17	16	14	13	12	11	10	9	8	8	7	6	5	5	4	3	3	2	2	2	1	1	1	1	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	0	5	25	50	20
2	1	5	26	50	18
3	1	6	27	50	17
4	1	6	28	49	16
5	1	7	28	49	14
6	1	8	29	48	13
7	2	9	30	47	12
8	2	11	30	46	11
9	3	12	31	45	10
10	3	13	31	43	9
11	4	15	31	42	8
12	5	16	31	40	8
13	6	17	32	38	7
14	7	19	32	36	6
15	8	20	32	34	5
16	10	22	31	32	5
17	11	24	31	30	4
18	13	25	31	27	3
19	15	27	31	25	3
20	17	28	30	23	2
21	19	29	30	20	2
22	21	30	30	18	2
23	22	31	29	16	1
24	24	32	28	14	1
25	26	33	28	12	1
26	27	35	27	11	1
27	29	36	26	9	0
28	30	37	25	8	0
29	32	38	24	6	0
30	34	38	23	5	0

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	5	calm
9	5	calm
10	5	calm
11	5	calm
12	5	calm
13	5	calm
14	5	calm
15	5	calm
16	5	calm
17	5	calm
18	5	calm
19	5	calm
20	5	calm
21	5	calm
22	5	calm
23	5	calm
24	5	calm
25	5	calm
26	5	calm
27	5	calm
28	5	calm
29	5	calm
30	5	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:19 AM to 5:43 AM, and sunset from 6:07 PM to 5:23 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.8	12.8	12.7	12.7	12.6	12.6	12.6	12.5	12.5	12.5	12.4	12.4	12.3	12.3	12.3	12.2	12.2	12.1	12.1	12.1	12.0	12.0	12.0	11.9	11.9	11.8	11.8	11.8	11.7	11.7
Sunrise (AM)	5:19	5:20	5:21	5:22	5:23	5:23	5:24	5:25	5:26	5:27	5:27	5:28	5:29	5:30	5:30	5:31	5:32	5:33	5:34	5:34	5:35	5:36	5:37	5:38	5:39	5:39	5:40	5:41	5:42	5:43
Sunset (PM)	6:07	6:06	6:04	6:03	6:02	6:00	5:59	5:57	5:55	5:54	5:52	5:51	5:49	5:48	5:46	5:45	5:43	5:42	5:40	5:39	5:37	5:36	5:34	5:32	5:31	5:29	5:28	5:26	5:25	5:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.8	5:19	6:07
2	12.8	5:20	6:06
3	12.7	5:21	6:04
4	12.7	5:22	6:03
5	12.6	5:23	6:02
6	12.6	5:23	6:00
7	12.6	5:24	5:59
8	12.5	5:25	5:57
9	12.5	5:26	5:55
10	12.5	5:27	5:54
11	12.4	5:27	5:52
12	12.4	5:28	5:51
13	12.3	5:29	5:49
14	12.3	5:30	5:48
15	12.3	5:30	5:46
16	12.2	5:31	5:45
17	12.2	5:32	5:43
18	12.1	5:33	5:42
19	12.1	5:34	5:40
20	12.1	5:34	5:39
21	12.0	5:35	5:37
22	12.0	5:36	5:36
23	12.0	5:37	5:34
24	11.9	5:38	5:32
25	11.9	5:39	5:31
26	11.8	5:39	5:29
27	11.8	5:40	5:28
28	11.8	5:41	5:26
29	11.7	5:42	5:25
30	11.7	5:43	5:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.62 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 5.21 kWh/m² in May across the year — September's 3.62 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	4.0	4.0	4.0	4.0	3.9	3.9	3.9	3.8	3.8	3.8	3.7	3.7	3.7	3.6	3.6	3.6	3.5	3.5	3.5	3.5	3.4	3.4	3.4	3.4	3.3	3.3	3.3	3.3	3.2	3.2
Level	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.0	Bright
2	4.0	Bright
3	4.0	Moderate
4	4.0	Moderate
5	3.9	Moderate
6	3.9	Moderate
7	3.9	Moderate
8	3.8	Moderate
9	3.8	Moderate
10	3.8	Moderate
11	3.7	Moderate
12	3.7	Moderate
13	3.7	Moderate
14	3.6	Moderate
15	3.6	Moderate
16	3.6	Moderate
17	3.5	Moderate
18	3.5	Moderate
19	3.5	Moderate
20	3.5	Moderate
21	3.4	Moderate
22	3.4	Moderate
23	3.4	Moderate
24	3.4	Moderate
25	3.3	Moderate
26	3.3	Moderate
27	3.3	Moderate
28	3.3	Moderate
29	3.2	Moderate
30	3.2	Moderate

Planning a trip in September

Hazard calendar for Chichibu

In seasonPeak

In September, Chichibu sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Chichibu's rainy season runs April–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Chichibu?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.8

Sightseeing

2nd-best month of the year

3.8

Beach & pool

3rd-best month of the year

September is a reasonable time to visit Chichibu for sightseeing.

What to pack for Chichibu in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Chichibu sees daytime highs around 23°C and nights near 17°C. Pack rain gear. Worth having: light clothes. About 21 days see rain.

rain gearlight clothes

UV index in Chichibu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chichibu peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	4	4	7	8	9	10	9	8	6	3	2
Level	Moderate	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	2	Moderate
Feb	4	Moderate
Mar	4	Moderate
Apr	7	High
May	8	Very high
Jun	9	Very high
Jul	10	Very high
Aug	9	Very high
Sep	8	Very high
Oct	6	High
Nov	3	Moderate
Dec	2	Moderate

Air quality in Chichibu in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Chichibu is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	11	14	19	21	20	18	15	14	13	12	11	10
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	11	Good
Feb	14	Moderate
Mar	19	Moderate
Apr	21	Moderate
May	20	Moderate
Jun	18	Moderate
Jul	15	Moderate
Aug	14	Moderate
Sep	13	Moderate
Oct	12	Moderate
Nov	11	Good
Dec	10	Good

Location & terrain

Where is Chichibu?

Chichibu sits at 36.0°N, 139.1°E, 236 m above sea level, in Japan. The nearest listed city is Yorii, 18 km away.

Topography around Chichibu

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chichibu.

Within 3 km, the terrain around Chichibu has significant variations in elevation — a maximum elevation change of 424 m around an average of 280 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,713 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,737 m.

The land around Chichibu is covered by trees (56%) and artificial surfaces (33%) within 3 km, trees (92%) within 16 km, and trees (61%) and artificial surfaces (24%) within 80 km.

3 km

424 m

trees 56%

16 km

1,713 m

trees 92%

80 km

3,737 m

trees 61%

treesgrasslandcroplandartificial surfacesbare terrainwater

← August Chichibu year-round climate October →Best places to visit in September

September weather nearby: Yorii 18 km · Ogawamachi 18 km · Morohongō 21 km · Kodamachō-kodamaminami 22 km · Ranzan 23 km · Hannō 27 km · Hidaka 27 km · Ōme 27 km

Japan travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B; 100 V · 50 / 60 Hz
Prices: ≈ 65% of US; price level, 2025
GDP per capita: $35,951; 2025
Happiness: 6.1 / 10; World Happiness, 2025
Safe drinking water: 99%; of population, 2024
Homicide rate: 0.2; per 100k, 2023
Road deaths: 3.6; per 100k/yr, 2019
Income group: High; World Bank
English: Very low; EF EPI 446
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Chichibu (35.9903°, 139.0764°, elevation 236 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	26	20
2	26	19
3	26	19
4	25	19
5	25	19
6	25	19
7	25	19
8	25	19
9	25	18
10	25	18
11	24	18
12	24	18
13	24	18
14	24	18
15	24	17
16	23	17
17	23	17
18	23	17
19	23	16
20	23	16
21	22	16
22	22	16
23	22	16
24	22	15
25	22	15
26	21	15
27	21	15
28	21	15
29	21	14
30	21	14

	Clearer (%)	Cloudier (%)
1	31	69
2	31	69
3	31	69
4	30	70
5	30	70
6	30	70
7	31	69
8	30	70
9	30	70
10	30	70
11	29	71
12	28	72
13	29	71
14	29	71
15	28	72
16	28	72
17	28	72
18	29	71
19	28	72
20	28	72
21	28	72
22	29	71
23	29	71
24	29	71
25	30	70
26	31	69
27	31	69
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	79
2	79
3	79
4	78
5	78
6	78
7	77
8	77
9	77
10	76
11	75
12	74
13	74
14	73
15	72
16	71
17	70
18	69
19	69
20	68
21	67
22	66
23	65
24	65
25	64
26	64
27	64
28	64
29	63
30	63

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	0	5	25	50	20
2	1	5	26	50	18
3	1	6	27	50	17
4	1	6	28	49	16
5	1	7	28	49	14
6	1	8	29	48	13
7	2	9	30	47	12
8	2	11	30	46	11
9	3	12	31	45	10
10	3	13	31	43	9
11	4	15	31	42	8
12	5	16	31	40	8
13	6	17	32	38	7
14	7	19	32	36	6
15	8	20	32	34	5
16	10	22	31	32	5
17	11	24	31	30	4
18	13	25	31	27	3
19	15	27	31	25	3
20	17	28	30	23	2
21	19	29	30	20	2
22	21	30	30	18	2
23	22	31	29	16	1
24	24	32	28	14	1
25	26	33	28	12	1
26	27	35	27	11	1
27	29	36	26	9	0
28	30	37	25	8	0
29	32	38	24	6	0
30	34	38	23	5	0

	Avg high (°C)	Avg low (°C)
1	26	20
2	26	19
3	26	19
4	25	19
5	25	19
6	25	19
7	25	19
8	25	19
9	25	18
10	25	18
11	24	18
12	24	18
13	24	18
14	24	18
15	24	17
16	23	17
17	23	17
18	23	17
19	23	16
20	23	16
21	22	16
22	22	16
23	22	16
24	22	15
25	22	15
26	21	15
27	21	15
28	21	15
29	21	14
30	21	14

	Clearer (%)	Cloudier (%)
1	31	69
2	31	69
3	31	69
4	30	70
5	30	70
6	30	70
7	31	69
8	30	70
9	30	70
10	30	70
11	29	71
12	28	72
13	29	71
14	29	71
15	28	72
16	28	72
17	28	72
18	29	71
19	28	72
20	28	72
21	28	72
22	29	71
23	29	71
24	29	71
25	30	70
26	31	69
27	31	69
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	79
2	79
3	79
4	78
5	78
6	78
7	77
8	77
9	77
10	76
11	75
12	74
13	74
14	73
15	72
16	71
17	70
18	69
19	69
20	68
21	67
22	66
23	65
24	65
25	64
26	64
27	64
28	64
29	63
30	63

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	0	5	25	50	20
2	1	5	26	50	18
3	1	6	27	50	17
4	1	6	28	49	16
5	1	7	28	49	14
6	1	8	29	48	13
7	2	9	30	47	12
8	2	11	30	46	11
9	3	12	31	45	10
10	3	13	31	43	9
11	4	15	31	42	8
12	5	16	31	40	8
13	6	17	32	38	7
14	7	19	32	36	6
15	8	20	32	34	5
16	10	22	31	32	5
17	11	24	31	30	4
18	13	25	31	27	3
19	15	27	31	25	3
20	17	28	30	23	2
21	19	29	30	20	2
22	21	30	30	18	2
23	22	31	29	16	1
24	24	32	28	14	1
25	26	33	28	12	1
26	27	35	27	11	1
27	29	36	26	9	0
28	30	37	25	8	0
29	32	38	24	6	0
30	34	38	23	5	0

	Avg high (°C)	Avg low (°C)
1	26	20
2	26	19
3	26	19
4	25	19
5	25	19
6	25	19
7	25	19
8	25	19
9	25	18
10	25	18
11	24	18
12	24	18
13	24	18
14	24	18
15	24	17
16	23	17
17	23	17
18	23	17
19	23	16
20	23	16
21	22	16
22	22	16
23	22	16
24	22	15
25	22	15
26	21	15
27	21	15
28	21	15
29	21	14
30	21	14

	Clearer (%)	Cloudier (%)
1	31	69
2	31	69
3	31	69
4	30	70
5	30	70
6	30	70
7	31	69
8	30	70
9	30	70
10	30	70
11	29	71
12	28	72
13	29	71
14	29	71
15	28	72
16	28	72
17	28	72
18	29	71
19	28	72
20	28	72
21	28	72
22	29	71
23	29	71
24	29	71
25	30	70
26	31	69
27	31	69
28	32	68
29	32	68
30	32	68

	Rain chance (%)
1	79
2	79
3	79
4	78
5	78
6	78
7	77
8	77
9	77
10	76
11	75
12	74
13	74
14	73
15	72
16	71
17	70
18	69
19	69
20	68
21	67
22	66
23	65
24	65
25	64
26	64
27	64
28	64
29	63
30	63

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	0	5	25	50	20
2	1	5	26	50	18
3	1	6	27	50	17
4	1	6	28	49	16
5	1	7	28	49	14
6	1	8	29	48	13
7	2	9	30	47	12
8	2	11	30	46	11
9	3	12	31	45	10
10	3	13	31	43	9
11	4	15	31	42	8
12	5	16	31	40	8
13	6	17	32	38	7
14	7	19	32	36	6
15	8	20	32	34	5
16	10	22	31	32	5
17	11	24	31	30	4
18	13	25	31	27	3
19	15	27	31	25	3
20	17	28	30	23	2
21	19	29	30	20	2
22	21	30	30	18	2
23	22	31	29	16	1
24	24	32	28	14	1
25	26	33	28	12	1
26	27	35	27	11	1
27	29	36	26	9	0
28	30	37	25	8	0
29	32	38	24	6	0
30	34	38	23	5	0