Bang Pa-in weather in April

In April, Bang Pa-in sees average daytime highs of 36°C and overnight lows near 27°C, with 77 mm of rain across 12.9 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 36°C through the month. The sky is clear or mostly clear about 31% 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 30 min by month's end. Set against the rest of the year, April is Bang Pa-in's 6th-clearest and 6th-windiest month. For the whole year in context, see Bang Pa-in's year-round climate.

Daytime high
36°
1st warmest
Overnight low
27°
11th coldest
Rainfall
77 mm
12.9 wet days
Daylight
12 h 18 min
6:08 AM – 6:27 PM
Cloud cover
57%
6th clearest
Wind
9 km/h
6th windiest
Solar energy
6.16 kWh/m²
Travel score
1.7
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 36°C through the month.

A typical April day in Bang Pa-in reaches about 36°C in the afternoon and slips back to 27°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 39°C. Set against its neighbours, April runs about 1°C warmer than March and about 1°C warmer than May.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13626
23626
33627
43627
53627
63627
73627
83627
93627
103627
113727
123727
133727
143727
153727
163727
173727
183727
193727
203727
213727
223727
233727
243727
253727
263727
273627
283627
293627
303627

How April really feels in Bang Pa-in

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.

Bang Pa-in 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
Jan33° / 22°122.711.34.6
Feb34° / 23°143.111.53.7
Mar35° / 26°467.611.92.6
Apr36° / 27°7712.912.31.7
May35° / 27°15922.212.71.6
Jun34° / 27°14923.412.81.8
Jul34° / 26°14923.612.82.0
Aug34° / 26°17524.512.52.0
Sep33° / 26°26625.812.12.1
Oct33° / 25°16419.311.72.9
Nov33° / 24°335.711.34.0
Dec32° / 22°8211.24.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 23% of April, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26238
36238
46238
56139
66040
75941
85743
95743
105644
115446
125446
135446
145347
155347
165347
175248
185248
195149
205149
215050
225149
235050
245050
254852
264852
274753
284555
294456
304258

Chance of precipitation in April

Any precipitation

Bang Pa-in gets around 77 mm of rain over 12.9 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 43% and peaks near 59% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
137
237
337
437
538
638
738
838
938
1038
1138
1238
1338
1438
1538
1639
1740
1841
1943
2044
2145
2247
2348
2450
2551
2653
2754
2856
2957
3059

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 64% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11154549
21154350
31154251
40054154
50054055
60053857
70053758
80053659
90053560
100053461
110053362
120053362
130043264
140043264
150043264
160043165
170033166
180033166
190033166
200033166
210023068
220023068
230022969
240022969
250012871
260012772
270012673
280012574
290012475
300012376

Wind in April

Winds average 9 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over April. Sunrise moves from 6:19 AM to 6:00 AM, and sunset from 6:26 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:196:26
212.16:186:26
312.16:176:26
412.26:176:26
512.26:166:26
612.26:156:26
712.26:146:26
812.26:146:27
912.26:136:27
1012.26:126:27
1112.36:126:27
1212.36:116:27
1312.36:106:27
1412.36:106:27
1512.36:096:27
1612.36:086:27
1712.36:086:28
1812.36:076:28
1912.46:066:28
2012.46:066:28
2112.46:056:28
2212.46:056:28
2312.46:046:28
2412.46:046:29
2512.46:036:29
2612.46:026:29
2712.56:026:29
2812.56:016:29
2912.56:016:30
3012.56:006:30

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.16 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.56 kWh/m² to a high of 6.16 kWh/m² in April across the year — April's 6.16 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.0Intense
276.0Intense
286.0Bright
296.0Bright
305.9Bright
Planning a trip in April

Hazard calendar for Bang Pa-in

In seasonPeak

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

Bang Pa-in sits in the Pacific typhoon belt; the season peaks July–October.

Bang Pa-in's monsoon runs May–October, when most of the year's rain falls.

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

Is April a good time to visit Bang Pa-in?

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

1.7
Sightseeing
11th-best month of the year
4.2
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Bang Pa-in.

What to pack for Bang Pa-in in April

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

In April, Bang Pa-in sees daytime highs around 36°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 13 days see rain.

light clothessun protectionrain gear

UV index in Bang Pa-in in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bang Pa-in peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 15UV 13Nov 23UV 8
UV index (midday)Level
Jan9Very high
Feb9Very high
Mar12Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Very high
Nov8Very high
Dec8Very high

Air quality in Bang Pa-in 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 Bang Pa-in is worst in January — around 83 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (July, 43 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 2382 µg/m³Jul 2443 µg/m³
PM2.5 (µg/m³)Level
Jan83Unhealthy
Feb81Unhealthy
Mar70Unhealthy
Apr64Unhealthy
May54Poor
Jun44Poor
Jul43Poor
Aug43Poor
Sep54Poor
Oct66Unhealthy
Nov67Unhealthy
Dec66Unhealthy
Location & terrain

Where is Bang Pa-in?

Bang Pa-in sits at 14.2°N, 100.6°E, 8 m above sea level, in Thailand. The nearest listed city is Ayutthaya, 14 km away.

Topography around Bang Pa-in

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bang Pa-in.

Within 3 km, the terrain around Bang Pa-in has only modest variations in elevation — a maximum elevation change of 22 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 37 m; within 80 km, large variations in elevation — a maximum elevation change of 1,097 m.

The land around Bang Pa-in is covered by cropland (32%) and trees (23%) within 3 km, cropland (46%) within 16 km, and cropland (52%) and trees (24%) within 80 km.

3 km
22 m
16 km
37 m
80 km
1,097 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Ayutthaya 14 km · Wang Noi 15 km · Bang Ban 19 km · Khlong Luang 20 km · Pathum Thani 24 km · Ban Bang Kadi 26 km · Nakhon Luang 26 km · Nong Khae 34 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 Bang Pa-in (14.2278°, 100.5759°, elevation 8 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). 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).