Chaiyaphum weather in July

In July, Chaiyaphum sees average daytime highs of 32°C and overnight lows near 25°C, with 152 mm of rain across 20.9 wet days and about 12.8 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 4% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of July to 12 h 42 min by month's end. Set against the rest of the year, July is Chaiyaphum's 11th-clearest and 2nd-windiest month. For the whole year in context, see Chaiyaphum's year-round climate.

Daytime high: 32°; 6th warmest
Overnight low: 25°; 9th coldest
Rainfall: 152 mm; 20.9 wet days
Daylight: 12 h 54 min; 5:52 AM – 6:43 PM
Cloud cover: 89%; 11th clearest
Wind: 11 km/h; 2nd windiest
Solar energy: 4.69 kWh/m²
Travel score: 2.7; out of 10

Chaiyaphum is town in Chaiyaphum province, Thailand.

Density: 1,896/km²; people per km²

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

← June Chaiyaphum year-round climate August →Best places to visit in July

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical July day in Chaiyaphum reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

	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	31
Avg high (°C)	33	33	33	33	33	33	33	33	33	33	33	33	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
Avg low (°C)	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25

	Avg high (°C)	Avg low (°C)
1	33	25
2	33	25
3	33	25
4	33	25
5	33	25
6	33	25
7	33	25
8	33	25
9	33	25
10	33	25
11	33	25
12	33	25
13	32	25
14	32	25
15	32	25
16	32	25
17	32	25
18	32	25
19	32	25
20	32	25
21	32	25
22	32	25
23	32	25
24	32	25
25	32	25
26	32	25
27	32	25
28	32	25
29	32	25
30	32	25
31	32	25

How July really feels in Chaiyaphum

Once humidity and wind are folded in, July averages 31 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

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Chaiyaphum weather by month

How July compares with the rest of the year at a glance. July is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 19°	6	1.5	11.2	5.9
Feb	33° / 21°	9	1.8	11.5	4.5
Mar	35° / 23°	32	6.1	11.9	2.9
Apr	36° / 25°	64	11	12.3	2.2
May	34° / 26°	153	20.5	12.7	2.1
Jun	33° / 26°	135	19.5	12.9	2.4
Jul	32° / 25°	152	20.9	12.8	2.7
Aug	32° / 25°	186	23.5	12.5	2.7
Sep	31° / 25°	238	24.7	12.1	2.6
Oct	31° / 24°	126	14.5	11.6	4.0
Nov	31° / 21°	24	3.5	11.3	5.4
Dec	30° / 19°	5	0.9	11.1	6.4

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 6% of July, with mostly cloudy or overcast conditions the remaining 91%.

	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	31
Clearer (%)	8	9	10	10	11	11	11	11	12	12	12	12	12	12	11	10	9	9	9	9	9	8	8	7	7	6	6	6	5	5	5
Cloudier (%)	92	91	90	90	89	89	89	89	88	88	88	88	88	88	89	90	91	91	91	91	91	92	92	93	93	94	94	94	95	95	95

	Clearer (%)	Cloudier (%)
1	8	92
2	9	91
3	10	90
4	10	90
5	11	89
6	11	89
7	11	89
8	11	89
9	12	88
10	12	88
11	12	88
12	12	88
13	12	88
14	12	88
15	11	89
16	10	90
17	9	91
18	9	91
19	9	91
20	9	91
21	9	91
22	8	92
23	8	92
24	7	93
25	7	93
26	6	94
27	6	94
28	6	94
29	5	95
30	5	95
31	5	95

Chance of precipitation in July

Any precipitation

Chaiyaphum gets around 152 mm of rain over 20.9 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 67% and peaks near 74% 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	31
Rain chance (%)	64	64	64	64	64	64	64	64	65	65	65	65	65	65	65	65	65	66	66	67	68	68	69	70	71	71	72	73	73	74	74

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	64
9	65
10	65
11	65
12	65
13	65
14	65
15	65
16	65
17	65
18	66
19	66
20	67
21	68
22	68
23	69
24	70
25	71
26	71
27	72
28	73
29	73
30	74
31	74

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 72% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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	31
Oppressive (%)	71	71	71	72	72	72	72	71	71	71	71	71	71	71	71	72	72	72	72	72	73	73	73	74	74	74	75	75	75	75	75
Miserable (%)	29	29	29	28	28	28	28	29	29	29	29	29	29	29	29	28	28	28	28	28	27	27	27	26	26	26	25	25	25	25	25

	Oppressive (%)	Miserable (%)
1	71	29
2	71	29
3	71	29
4	72	28
5	72	28
6	72	28
7	72	28
8	71	29
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	72	28
17	72	28
18	72	28
19	72	28
20	72	28
21	73	27
22	73	27
23	73	27
24	74	26
25	74	26
26	74	26
27	75	25
28	75	25
29	75	25
30	75	25
31	75	25

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 11 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	31
Wind speed (km/h)	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	11	11
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	calm

	Wind speed (km/h)	Feels
1	10	calm
2	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm
31	11	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 54 min at the start of July to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:47 AM to 5:56 AM, and sunset from 6:43 PM to 6:40 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	31
Daylight (h)	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.9	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.8	12.7	12.7	12.7
Sunrise (AM)	5:47	5:48	5:48	5:48	5:48	5:49	5:49	5:49	5:50	5:50	5:50	5:51	5:51	5:51	5:52	5:52	5:52	5:52	5:53	5:53	5:53	5:54	5:54	5:54	5:55	5:55	5:55	5:55	5:56	5:56	5:56
Sunset (PM)	6:43	6:43	6:43	6:43	6:43	6:43	6:44	6:44	6:44	6:44	6:44	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:42	6:42	6:42	6:42	6:42	6:41	6:41	6:41	6:40	6:40	6:40

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.9	5:47	6:43
2	12.9	5:48	6:43
3	12.9	5:48	6:43
4	12.9	5:48	6:43
5	12.9	5:48	6:43
6	12.9	5:49	6:43
7	12.9	5:49	6:44
8	12.9	5:49	6:44
9	12.9	5:50	6:44
10	12.9	5:50	6:44
11	12.9	5:50	6:44
12	12.9	5:51	6:43
13	12.9	5:51	6:43
14	12.9	5:51	6:43
15	12.9	5:52	6:43
16	12.9	5:52	6:43
17	12.8	5:52	6:43
18	12.8	5:52	6:43
19	12.8	5:53	6:43
20	12.8	5:53	6:43
21	12.8	5:53	6:42
22	12.8	5:54	6:42
23	12.8	5:54	6:42
24	12.8	5:54	6:42
25	12.8	5:55	6:42
26	12.8	5:55	6:41
27	12.8	5:55	6:41
28	12.8	5:55	6:41
29	12.7	5:56	6:40
30	12.7	5:56	6:40
31	12.7	5:56	6:40

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.69 kWh/m².

For context, solar energy here swings from a low near 4.42 kWh/m² to a high of 6.19 kWh/m² in April across the year — July's 4.69 kWh/m² sits near the bottom.

	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	31
Solar energy (kWh/m²)	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.8	4.8	4.8	4.8	4.8	4.8	4.7	4.7	4.7	4.6	4.6	4.6	4.5	4.5	4.5	4.4	4.4	4.4	4.4	4.4	4.3
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	Bright

	Solar energy (kWh/m²)	Level
1	4.9	Bright
2	4.9	Bright
3	4.9	Bright
4	4.9	Bright
5	4.9	Bright
6	4.9	Bright
7	4.9	Bright
8	4.9	Bright
9	4.9	Bright
10	4.9	Bright
11	4.8	Bright
12	4.8	Bright
13	4.8	Bright
14	4.8	Bright
15	4.8	Bright
16	4.8	Bright
17	4.7	Bright
18	4.7	Bright
19	4.7	Bright
20	4.6	Bright
21	4.6	Bright
22	4.6	Bright
23	4.5	Bright
24	4.5	Bright
25	4.5	Bright
26	4.4	Bright
27	4.4	Bright
28	4.4	Bright
29	4.4	Bright
30	4.4	Bright
31	4.3	Bright

Planning a trip in July

Hazard calendar for Chaiyaphum

In seasonPeak

In July, Chaiyaphum sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Chaiyaphum's monsoon runs May–October, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is July a good time to visit Chaiyaphum?

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

2.7

Sightseeing

7th-best month of the year

4.5

Beach & pool

8th-best month of the year

July is a weaker month for outdoor sightseeing in Chaiyaphum.

What to pack for Chaiyaphum in July

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

In July, Chaiyaphum sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Chaiyaphum in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chaiyaphum peaks around August 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 8 (very high).

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)	9	11	11	11	11	13	13	14	12	10	8	8
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	11	Extreme
Mar	11	Extreme
Apr	11	Extreme
May	11	Extreme
Jun	13	Extreme
Jul	13	Extreme
Aug	14	Extreme
Sep	12	Extreme
Oct	10	Extreme
Nov	8	Very high
Dec	8	Very high

Air quality in Chaiyaphum in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chaiyaphum is worst in March — around 48 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (June, 21 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)	31	42	48	37	28	21	21	22	25	27	24	22
Level	Moderate	Poor	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	31	Moderate
Feb	42	Poor
Mar	48	Poor
Apr	37	Poor
May	28	Moderate
Jun	21	Moderate
Jul	21	Moderate
Aug	22	Moderate
Sep	25	Moderate
Oct	27	Moderate
Nov	24	Moderate
Dec	22	Moderate

Location & terrain

Where is Chaiyaphum?

Chaiyaphum sits at 15.8°N, 102.0°E, 188 m above sea level, in Thailand. The nearest listed city is Kaeng Khro, 41 km away.

Topography around Chaiyaphum

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

Within 3 km, the terrain around Chaiyaphum has only modest variations in elevation — a maximum elevation change of 14 m around an average of 185 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 204 m; within 80 km, large variations in elevation — a maximum elevation change of 1,093 m.

The land around Chaiyaphum is covered by cropland (40%), artificial surfaces (30%) and trees (22%) within 3 km, cropland (70%) within 16 km, and cropland (70%) and trees (24%) within 80 km.

3 km

14 m

cropland 40%

16 km

204 m

cropland 70%

80 km

1,093 m

cropland 70%

treesgrasslandcroplandartificial surfacesbare terrainwater

← June Chaiyaphum year-round climate August →Best places to visit in July

July weather nearby: Kaeng Khro 41 km · Bua Yai 49 km · Kaset Sombun 53 km · Phu Khiao 64 km · Dan Khun Thot 72 km · Non Sung 74 km · Ban Phai 80 km · Chum Phae 82 km

Thailand travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type A / B / C; 230 V · 50 Hz
Prices: ≈ 31% of US; price level, 2025
GDP per capita: $8,057; 2025
Happiness: 6.3 / 10; World Happiness, 2025
Homicide rate: 4.8; per 100k, 2011
Road deaths: 32.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very low; EF EPI 402
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 Chaiyaphum (15.8105°, 102.0288°, elevation 188 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	33	25
2	33	25
3	33	25
4	33	25
5	33	25
6	33	25
7	33	25
8	33	25
9	33	25
10	33	25
11	33	25
12	33	25
13	32	25
14	32	25
15	32	25
16	32	25
17	32	25
18	32	25
19	32	25
20	32	25
21	32	25
22	32	25
23	32	25
24	32	25
25	32	25
26	32	25
27	32	25
28	32	25
29	32	25
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	8	92
2	9	91
3	10	90
4	10	90
5	11	89
6	11	89
7	11	89
8	11	89
9	12	88
10	12	88
11	12	88
12	12	88
13	12	88
14	12	88
15	11	89
16	10	90
17	9	91
18	9	91
19	9	91
20	9	91
21	9	91
22	8	92
23	8	92
24	7	93
25	7	93
26	6	94
27	6	94
28	6	94
29	5	95
30	5	95
31	5	95

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	64
9	65
10	65
11	65
12	65
13	65
14	65
15	65
16	65
17	65
18	66
19	66
20	67
21	68
22	68
23	69
24	70
25	71
26	71
27	72
28	73
29	73
30	74
31	74

	Oppressive (%)	Miserable (%)
1	71	29
2	71	29
3	71	29
4	72	28
5	72	28
6	72	28
7	72	28
8	71	29
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	72	28
17	72	28
18	72	28
19	72	28
20	72	28
21	73	27
22	73	27
23	73	27
24	74	26
25	74	26
26	74	26
27	75	25
28	75	25
29	75	25
30	75	25
31	75	25

	Avg high (°C)	Avg low (°C)
1	33	25
2	33	25
3	33	25
4	33	25
5	33	25
6	33	25
7	33	25
8	33	25
9	33	25
10	33	25
11	33	25
12	33	25
13	32	25
14	32	25
15	32	25
16	32	25
17	32	25
18	32	25
19	32	25
20	32	25
21	32	25
22	32	25
23	32	25
24	32	25
25	32	25
26	32	25
27	32	25
28	32	25
29	32	25
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	8	92
2	9	91
3	10	90
4	10	90
5	11	89
6	11	89
7	11	89
8	11	89
9	12	88
10	12	88
11	12	88
12	12	88
13	12	88
14	12	88
15	11	89
16	10	90
17	9	91
18	9	91
19	9	91
20	9	91
21	9	91
22	8	92
23	8	92
24	7	93
25	7	93
26	6	94
27	6	94
28	6	94
29	5	95
30	5	95
31	5	95

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	64
9	65
10	65
11	65
12	65
13	65
14	65
15	65
16	65
17	65
18	66
19	66
20	67
21	68
22	68
23	69
24	70
25	71
26	71
27	72
28	73
29	73
30	74
31	74

	Oppressive (%)	Miserable (%)
1	71	29
2	71	29
3	71	29
4	72	28
5	72	28
6	72	28
7	72	28
8	71	29
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	72	28
17	72	28
18	72	28
19	72	28
20	72	28
21	73	27
22	73	27
23	73	27
24	74	26
25	74	26
26	74	26
27	75	25
28	75	25
29	75	25
30	75	25
31	75	25

	Avg high (°C)	Avg low (°C)
1	33	25
2	33	25
3	33	25
4	33	25
5	33	25
6	33	25
7	33	25
8	33	25
9	33	25
10	33	25
11	33	25
12	33	25
13	32	25
14	32	25
15	32	25
16	32	25
17	32	25
18	32	25
19	32	25
20	32	25
21	32	25
22	32	25
23	32	25
24	32	25
25	32	25
26	32	25
27	32	25
28	32	25
29	32	25
30	32	25
31	32	25

	Clearer (%)	Cloudier (%)
1	8	92
2	9	91
3	10	90
4	10	90
5	11	89
6	11	89
7	11	89
8	11	89
9	12	88
10	12	88
11	12	88
12	12	88
13	12	88
14	12	88
15	11	89
16	10	90
17	9	91
18	9	91
19	9	91
20	9	91
21	9	91
22	8	92
23	8	92
24	7	93
25	7	93
26	6	94
27	6	94
28	6	94
29	5	95
30	5	95
31	5	95

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	64
9	65
10	65
11	65
12	65
13	65
14	65
15	65
16	65
17	65
18	66
19	66
20	67
21	68
22	68
23	69
24	70
25	71
26	71
27	72
28	73
29	73
30	74
31	74

	Oppressive (%)	Miserable (%)
1	71	29
2	71	29
3	71	29
4	72	28
5	72	28
6	72	28
7	72	28
8	71	29
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	72	28
17	72	28
18	72	28
19	72	28
20	72	28
21	73	27
22	73	27
23	73	27
24	74	26
25	74	26
26	74	26
27	75	25
28	75	25
29	75	25
30	75	25
31	75	25