Butterworth weather in September

In September, Butterworth sees average daytime highs of 23°C and overnight lows near 10°C, with 57 mm of rain across 7.8 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 41% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Butterworth's 5th-clearest and 6th-windiest month. For the whole year in context, see Butterworth's year-round climate.

Daytime high: 23°; 8th warmest
Overnight low: 10°; 4th coldest
Rainfall: 57 mm; 7.8 wet days
Daylight: 11 h 48 min; 6:08 AM – 5:56 PM
Cloud cover: 50%; 5th clearest
Wind: 12 km/h; 6th windiest
Solar energy: 4.74 kWh/m²
Travel score: 7.2; out of 10

Butterworth is town.

Founded: 1827

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

← August Butterworth 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

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Butterworth reaches about 23°C in the afternoon and slips back to 10°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 31°C. Set against its neighbours, September runs about 1°C warmer than August and on par with 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)	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23
Avg low (°C)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11

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

Butterworth weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 16°	121	15.6	13.9	5.7
Feb	26° / 17°	104	14.3	13.2	5.7
Mar	25° / 16°	102	14	12.2	6.2
Apr	24° / 13°	76	9.3	11.2	7.1
May	23° / 11°	24	4.5	10.4	8.1
Jun	21° / 9°	23	3.2	9.9	8.1
Jul	21° / 8°	23	3.3	10.1	8.1
Aug	22° / 9°	33	5.6	10.8	7.7
Sep	23° / 10°	57	7.8	11.8	7.2
Oct	23° / 12°	94	13.2	12.8	6.3
Nov	23° / 13°	111	14	13.7	6.0
Dec	25° / 15°	114	16.3	14.1	5.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% 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 44%. Skies tend to cloud over as the month goes on.

	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 (%)	64	63	62	61	60	59	59	58	58	58	57	57	57	56	56	55	55	55	54	54	54	54	53	53	52	51	50	49	48	47
Cloudier (%)	36	37	38	39	40	41	41	42	42	42	43	43	43	44	44	45	45	45	46	46	46	46	47	47	48	49	50	51	52	53

	Clearer (%)	Cloudier (%)
1	64	36
2	63	37
3	62	38
4	61	39
5	60	40
6	59	41
7	59	41
8	58	42
9	58	42
10	58	42
11	57	43
12	57	43
13	57	43
14	56	44
15	56	44
16	55	45
17	55	45
18	55	45
19	54	46
20	54	46
21	54	46
22	54	46
23	53	47
24	53	47
25	52	48
26	51	49
27	50	50
28	49	51
29	48	52
30	47	53

Chance of precipitation in September

Any precipitation

Butterworth gets around 57 mm of rain over 7.8 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 27% and peaks near 35% on the wettest days. The odds climb 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 (%)	21	22	22	23	23	23	24	24	25	25	26	26	26	27	27	28	28	28	28	29	29	29	29	30	31	31	32	33	34	35

	Rain chance (%)
1	21
2	22
3	22
4	23
5	23
6	23
7	24
8	24
9	25
10	25
11	26
12	26
13	26
14	27
15	27
16	28
17	28
18	28
19	28
20	29
21	29
22	29
23	29
24	30
25	31
26	31
27	32
28	33
29	34
30	35

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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 (%)	94	94	93	93	93	92	92	92	91	91	91	90	90	88	88	88	87	87	87	87	87	87	87	86	86	85	84	84	82	81
Comfortable (%)	6	6	7	7	7	8	8	8	9	9	9	10	10	11	11	11	12	12	12	12	12	12	12	13	13	14	15	15	16	17
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2

	Dry (%)	Comfortable (%)	Humid (%)
1	94	6	0
2	94	6	0
3	93	7	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	92	8	0
9	91	9	0
10	91	9	0
11	91	9	0
12	90	10	0
13	90	10	0
14	88	11	1
15	88	11	1
16	88	11	1
17	87	12	1
18	87	12	1
19	87	12	1
20	87	12	1
21	87	12	1
22	87	12	1
23	87	12	1
24	86	13	1
25	86	13	1
26	85	14	1
27	84	15	1
28	84	15	1
29	82	16	2
30	81	17	2

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 12 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)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	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	12	light breeze
2	12	light breeze
3	12	light breeze
4	12	light breeze
5	12	light breeze
6	12	light breeze
7	12	light breeze
8	12	calm
9	12	calm
10	12	calm
11	12	calm
12	12	calm
13	12	calm
14	12	calm
15	12	calm
16	12	calm
17	12	calm
18	12	calm
19	12	calm
20	12	calm
21	12	calm
22	12	calm
23	12	calm
24	12	calm
25	12	calm
26	12	calm
27	12	calm
28	12	calm
29	12	calm
30	12	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 18 min at the start of September to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over September. Sunrise moves from 6:28 AM to 5:48 AM, and sunset from 5:46 PM to 6:05 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)	11.3	11.3	11.4	11.4	11.4	11.5	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.7	11.8	11.8	11.8	11.9	11.9	11.9	12.0	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.2	12.3
Sunrise (AM)	6:28	6:27	6:25	6:24	6:23	6:21	6:20	6:19	6:17	6:16	6:15	6:13	6:12	6:10	6:09	6:08	6:06	6:05	6:03	6:02	6:01	5:59	5:58	5:56	5:55	5:54	5:52	5:51	5:50	5:48
Sunset (PM)	5:46	5:47	5:47	5:48	5:49	5:49	5:50	5:51	5:51	5:52	5:53	5:53	5:54	5:55	5:55	5:56	5:57	5:57	5:58	5:58	5:59	6:00	6:00	6:01	6:02	6:02	6:03	6:04	6:04	6:05

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.3	6:28	5:46
2	11.3	6:27	5:47
3	11.4	6:25	5:47
4	11.4	6:24	5:48
5	11.4	6:23	5:49
6	11.5	6:21	5:49
7	11.5	6:20	5:50
8	11.5	6:19	5:51
9	11.6	6:17	5:51
10	11.6	6:16	5:52
11	11.6	6:15	5:53
12	11.7	6:13	5:53
13	11.7	6:12	5:54
14	11.7	6:10	5:55
15	11.8	6:09	5:55
16	11.8	6:08	5:56
17	11.8	6:06	5:57
18	11.9	6:05	5:57
19	11.9	6:03	5:58
20	11.9	6:02	5:58
21	12.0	6:01	5:59
22	12.0	5:59	6:00
23	12.0	5:58	6:00
24	12.1	5:56	6:01
25	12.1	5:55	6:02
26	12.1	5:54	6:02
27	12.2	5:52	6:03
28	12.2	5:51	6:04
29	12.2	5:50	6:04
30	12.3	5:48	6:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.74 kWh/m².

For context, solar energy here swings from a low near 3.01 kWh/m² to a high of 5.83 kWh/m² in December across the year — September's 4.74 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)	4.4	4.4	4.4	4.4	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.7	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.9	4.9	4.9	4.9	4.9	5.0	5.0	5.0	5.0
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.4	Bright
2	4.4	Bright
3	4.4	Bright
4	4.4	Bright
5	4.5	Bright
6	4.5	Bright
7	4.5	Bright
8	4.5	Bright
9	4.5	Bright
10	4.6	Bright
11	4.6	Bright
12	4.6	Bright
13	4.6	Bright
14	4.7	Bright
15	4.7	Bright
16	4.7	Bright
17	4.7	Bright
18	4.8	Bright
19	4.8	Bright
20	4.8	Bright
21	4.8	Bright
22	4.9	Bright
23	4.9	Bright
24	4.9	Bright
25	4.9	Bright
26	4.9	Bright
27	5.0	Bright
28	5.0	Bright
29	5.0	Bright
30	5.0	Bright

Planning a trip in September

Hazard calendar for Butterworth

In seasonPeak

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

Butterworth's rainy season runs September–April, 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 Butterworth?

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

7.2

Sightseeing

5th-best month of the year

5.3

Beach & pool

6th-best month of the year

September is one of the better times to visit Butterworth for general sightseeing.

What to pack for Butterworth in September

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

In September, Butterworth sees daytime highs around 23°C and nights near 10°C. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

Sea temperature near Butterworth in September

The nearest coast averages about 21°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 39 km away) is warmest in February at about 25°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	25	25	25	25	24	22	21	21	21	21	23	23
Comfort	Warm	Warm	Warm	Warm	Refreshing	Refreshing	Refreshing	Refreshing	Refreshing	Refreshing	Refreshing	Refreshing

	Sea temperature (°C)	Comfort
Jan	25	Warm
Feb	25	Warm
Mar	25	Warm
Apr	25	Warm
May	24	Refreshing
Jun	22	Refreshing
Jul	21	Refreshing
Aug	21	Refreshing
Sep	21	Refreshing
Oct	21	Refreshing
Nov	23	Refreshing
Dec	23	Refreshing

UV index in Butterworth in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Butterworth peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	14	12	10	6	5	3	3	5	6	11	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	12	Extreme
Mar	10	Very high
Apr	6	High
May	5	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	5	Moderate
Sep	6	High
Oct	11	Extreme
Nov	11	Extreme
Dec	12	Extreme

Air quality in Butterworth 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 Butterworth is worst in August — around 23 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (January, 8 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)	8	9	11	14	17	19	20	23	19	14	10	9
Level	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	8	Good
Feb	9	Good
Mar	11	Good
Apr	14	Moderate
May	17	Moderate
Jun	19	Moderate
Jul	20	Moderate
Aug	23	Moderate
Sep	19	Moderate
Oct	14	Moderate
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Butterworth?

Butterworth sits at 32.3°S, 28.1°E, 545 m above sea level, in South Africa. The nearest listed city is Gonubie, 69 km away.

Topography around Butterworth

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

Within 3 km, the terrain around Butterworth has only modest variations in elevation — a maximum elevation change of 218 m around an average of 584 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 688 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,672 m.

The land around Butterworth is covered by grassland (41%) and trees (26%) within 3 km, grassland (57%) and trees (23%) within 16 km, and grassland (46%) and trees (20%) within 80 km.

3 km

218 m

grassland 41%

16 km

688 m

grassland 57%

80 km

1,672 m

grassland 46%

treesshrubsgrasslandcroplandartificial surfaceswater

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

September weather nearby: Gonubie 69 km · Stutterheim 73 km · Mdantsane 76 km · East London 79 km · Bhisho 88 km · Ndevana 88 km · Qonce 94 km · Cala 99 km

South Africa travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / M / N; 230 V · 50 Hz
Prices: ≈ 41% of US; price level, 2025
GDP per capita: $6,598; 2025
Happiness: 5.0 / 10; World Happiness, 2025
Safe drinking water: 68%; of population, 2024
Homicide rate: 43.7; per 100k, 2022
Road deaths: 22.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very high; EF EPI 602
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 Butterworth (-32.3308°, 28.1498°, elevation 545 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	23	10
2	23	10
3	23	10
4	23	10
5	23	10
6	23	10
7	23	10
8	23	10
9	23	10
10	23	10
11	23	10
12	23	10
13	23	10
14	23	10
15	23	10
16	23	10
17	23	11
18	23	11
19	23	11
20	23	11
21	23	11
22	23	11
23	23	11
24	23	11
25	23	11
26	23	11
27	23	11
28	23	11
29	23	11
30	23	11

	Clearer (%)	Cloudier (%)
1	64	36
2	63	37
3	62	38
4	61	39
5	60	40
6	59	41
7	59	41
8	58	42
9	58	42
10	58	42
11	57	43
12	57	43
13	57	43
14	56	44
15	56	44
16	55	45
17	55	45
18	55	45
19	54	46
20	54	46
21	54	46
22	54	46
23	53	47
24	53	47
25	52	48
26	51	49
27	50	50
28	49	51
29	48	52
30	47	53

	Rain chance (%)
1	21
2	22
3	22
4	23
5	23
6	23
7	24
8	24
9	25
10	25
11	26
12	26
13	26
14	27
15	27
16	28
17	28
18	28
19	28
20	29
21	29
22	29
23	29
24	30
25	31
26	31
27	32
28	33
29	34
30	35

	Dry (%)	Comfortable (%)	Humid (%)
1	94	6	0
2	94	6	0
3	93	7	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	92	8	0
9	91	9	0
10	91	9	0
11	91	9	0
12	90	10	0
13	90	10	0
14	88	11	1
15	88	11	1
16	88	11	1
17	87	12	1
18	87	12	1
19	87	12	1
20	87	12	1
21	87	12	1
22	87	12	1
23	87	12	1
24	86	13	1
25	86	13	1
26	85	14	1
27	84	15	1
28	84	15	1
29	82	16	2
30	81	17	2

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

	Clearer (%)	Cloudier (%)
1	64	36
2	63	37
3	62	38
4	61	39
5	60	40
6	59	41
7	59	41
8	58	42
9	58	42
10	58	42
11	57	43
12	57	43
13	57	43
14	56	44
15	56	44
16	55	45
17	55	45
18	55	45
19	54	46
20	54	46
21	54	46
22	54	46
23	53	47
24	53	47
25	52	48
26	51	49
27	50	50
28	49	51
29	48	52
30	47	53

	Rain chance (%)
1	21
2	22
3	22
4	23
5	23
6	23
7	24
8	24
9	25
10	25
11	26
12	26
13	26
14	27
15	27
16	28
17	28
18	28
19	28
20	29
21	29
22	29
23	29
24	30
25	31
26	31
27	32
28	33
29	34
30	35

	Dry (%)	Comfortable (%)	Humid (%)
1	94	6	0
2	94	6	0
3	93	7	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	92	8	0
9	91	9	0
10	91	9	0
11	91	9	0
12	90	10	0
13	90	10	0
14	88	11	1
15	88	11	1
16	88	11	1
17	87	12	1
18	87	12	1
19	87	12	1
20	87	12	1
21	87	12	1
22	87	12	1
23	87	12	1
24	86	13	1
25	86	13	1
26	85	14	1
27	84	15	1
28	84	15	1
29	82	16	2
30	81	17	2

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

	Clearer (%)	Cloudier (%)
1	64	36
2	63	37
3	62	38
4	61	39
5	60	40
6	59	41
7	59	41
8	58	42
9	58	42
10	58	42
11	57	43
12	57	43
13	57	43
14	56	44
15	56	44
16	55	45
17	55	45
18	55	45
19	54	46
20	54	46
21	54	46
22	54	46
23	53	47
24	53	47
25	52	48
26	51	49
27	50	50
28	49	51
29	48	52
30	47	53

	Rain chance (%)
1	21
2	22
3	22
4	23
5	23
6	23
7	24
8	24
9	25
10	25
11	26
12	26
13	26
14	27
15	27
16	28
17	28
18	28
19	28
20	29
21	29
22	29
23	29
24	30
25	31
26	31
27	32
28	33
29	34
30	35

	Dry (%)	Comfortable (%)	Humid (%)
1	94	6	0
2	94	6	0
3	93	7	0
4	93	7	0
5	93	7	0
6	92	8	0
7	92	8	0
8	92	8	0
9	91	9	0
10	91	9	0
11	91	9	0
12	90	10	0
13	90	10	0
14	88	11	1
15	88	11	1
16	88	11	1
17	87	12	1
18	87	12	1
19	87	12	1
20	87	12	1
21	87	12	1
22	87	12	1
23	87	12	1
24	86	13	1
25	86	13	1
26	85	14	1
27	84	15	1
28	84	15	1
29	82	16	2
30	81	17	2