Ban Chang weather in April

In April, Ban Chang sees average daytime highs of 33°C and overnight lows near 27°C, with 59 mm of rain across 9.3 wet days and about 12.3 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 38% of the time in April, and the air most often feels miserable.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 24 min by month's end. Set against the rest of the year, April is Ban Chang's 5th-clearest and 7th-windiest month. For the whole year in context, see Ban Chang's year-round climate.

Daytime high
33°
1st warmest
Overnight low
27°
10th coldest
Rainfall
59 mm
9.3 wet days
Daylight
12 h 18 min
6:08 AM – 6:24 PM
Cloud cover
54%
5th clearest
Wind
11 km/h
7th windiest
Solar energy
6.22 kWh/m²
Travel score
3.8
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical April day in Ban Chang reaches about 33°C in the afternoon and slips back to 27°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, April runs about 1°C warmer than March and on par with May.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
13227
23227
33227
43227
53227
63227
73227
83227
93227
103227
113227
123327
133327
143327
153327
163327
173327
183327
193328
203328
213328
223328
233328
243328
253328
263328
273328
283328
293328
303328

How April really feels in Ban Chang

Once humidity and wind are folded in, April averages 30 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
30
30 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Ban Chang weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°234.511.35.5
Feb31° / 25°183.911.65.4
Mar32° / 26°466.811.94.7
Apr33° / 27°599.312.33.8
May32° / 28°11817.312.63.0
Jun32° / 27°10217.512.73.0
Jul32° / 27°10117.412.73.2
Aug32° / 27°10017.212.43.3
Sep31° / 27°18520.812.13.0
Oct31° / 26°22122.911.73.2
Nov31° / 25°517.911.44.7
Dec31° / 24°14311.35.5

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35842
45941
55842
65842
75842
85743
95743
105644
115743
125743
135743
145842
155842
165743
175743
185743
195644
205644
215644
225545
235446
245347
255248
265050
274852
284753
294456
304258

Chance of precipitation in April

Any precipitation

Ban Chang gets around 59 mm of rain over 9.3 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
229
329
429
529
629
729
829
930
1030
1129
1229
1329
1429
1529
1629
1729
1830
1930
2031
2132
2232
2333
2434
2535
2635
2736
2837
2938
3039

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the miserable band about 88% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1121879
2111781
3111781
4111682
5111583
6011584
7011584
8011485
9011485
10011485
11011386
12011386
13011287
14011287
15011287
16011188
17011188
18011188
19001090
20001090
2100991
2200991
2300892
2400892
2500892
2600793
2700793
2800793
2900694
3000694

Wind in April

Winds average 11 km/h in April.

Across April, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over April. Sunrise moves from 6:17 AM to 6:00 AM, and sunset from 6:24 PM to 6:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:176:24
212.16:176:24
312.16:166:24
412.16:156:24
512.26:156:24
612.26:146:24
712.26:136:24
812.26:136:24
912.26:126:24
1012.26:116:24
1112.26:116:24
1212.26:106:24
1312.26:096:24
1412.36:096:24
1512.36:086:24
1612.36:086:24
1712.36:076:25
1812.36:066:25
1912.36:066:25
2012.36:056:25
2112.36:056:25
2212.46:046:25
2312.46:046:25
2412.46:036:25
2512.46:026:25
2612.46:026:26
2712.46:016:26
2812.46:016:26
2912.46:006:26
3012.46:006:26

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.22 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.76 kWh/m² to a high of 6.22 kWh/m² in April across the year — April's 6.22 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.1Intense
266.1Intense
276.1Intense
286.0Intense
296.0Intense
306.0Intense
Planning a trip in April

Hazard calendar for Ban Chang

In seasonPeak

In April, Ban Chang sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Ban Chang sits in the Pacific typhoon belt; the season peaks July–October.

Ban Chang's rainy season runs May–October, when most of the year's rain falls.

Pacific typhoon
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Ban Chang?

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

3.8
Sightseeing
6th-best month of the year
6.4
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Ban Chang. The water and warmth also suit a beach or pool day.

What to pack for Ban Chang in April

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

In April, Ban Chang sees daytime highs around 33°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

Sea temperature near Ban Chang in April

The nearest coast averages about 30°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in May at about 31°C and coldest in January near 28°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Ban Chang in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ban Chang peaks around August 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 16UV 14Dec 14UV 9
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct10Extreme
Nov9Very high
Dec9Very high

Air quality in Ban Chang in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ban Chang is worst in January — around 39 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (June, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateJan 2439 µg/m³Jun 2017 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb39Poor
Mar29Moderate
Apr26Moderate
May20Moderate
Jun17Moderate
Jul18Moderate
Aug17Moderate
Sep21Moderate
Oct31Moderate
Nov30Moderate
Dec29Moderate
Location & terrain

Where is Ban Chang?

Ban Chang sits at 12.7°N, 101.1°E, 49 m above sea level, in Thailand. The nearest listed city is Sattahip, 18 km away.

Topography around Ban Chang

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

Within 3 km, the terrain around Ban Chang has only modest variations in elevation — a maximum elevation change of 242 m around an average of 61 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 414 m; within 80 km, large variations in elevation — a maximum elevation change of 1,083 m.

The land around Ban Chang is covered by trees (41%), artificial surfaces (27%) and cropland (20%) within 3 km, trees (41%) and water (24%) within 16 km, and water (52%) and trees (34%) within 80 km.

3 km
242 m
16 km
414 m
80 km
1,083 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Sattahip 18 km · Rayong 23 km · Pattaya 30 km · Bang Lamung 38 km · Ban Talat Bueng 39 km · Ban Phe 43 km · Si Racha 52 km · Klaeng 65 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
Buddhist 93%Muslim 5%Christian 1%other 1%

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 Ban Chang (12.725°, 101.0555°, elevation 49 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).