Bang Len weather in April

In April, Bang Len sees average daytime highs of 37°C and overnight lows near 27°C, with 75 mm of rain across 12 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 37°C through the month. The sky is clear or mostly clear about 33% 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 Len's 6th-clearest and 6th-windiest month. For the whole year in context, see Bang Len's year-round climate.

Daytime high
37°
1st warmest
Overnight low
27°
12th coldest
Rainfall
75 mm
12 wet days
Daylight
12 h 18 min
6:10 AM – 6:29 PM
Cloud cover
56%
6th clearest
Wind
9 km/h
6th windiest
Solar energy
6.24 kWh/m²
Travel score
1.6
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 37°C through the month.

A typical April day in Bang Len reaches about 37°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)
13627
23627
33627
43627
53627
63627
73627
83627
93727
103727
113727
123727
133727
143727
153727
163727
173728
183728
193728
203728
213728
223728
233728
243728
253728
263728
273728
283728
293728
303628

How April really feels in Bang Len

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 Len 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
Jan32° / 22°142.911.34.6
Feb34° / 24°142.611.53.8
Mar35° / 26°45711.92.6
Apr37° / 27°751212.31.6
May36° / 27°14822.112.61.6
Jun35° / 27°13822.412.81.8
Jul34° / 26°13323.112.72.0
Aug34° / 26°15023.412.52.0
Sep33° / 26°24124.912.12.1
Oct33° / 25°18619.911.72.9
Nov33° / 24°426.111.43.9
Dec32° / 23°10211.24.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 21% 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 (%)
16337
26337
36238
46139
56139
66040
75941
85743
95743
105644
115545
125545
135545
145446
155545
165446
175446
185347
195446
205347
215347
225347
235347
245248
255149
264951
274951
284753
294555
304456

Chance of precipitation in April

Any precipitation

Bang Len gets around 75 mm of rain over 12 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 41% and peaks near 56% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
134
234
334
435
535
635
735
835
936
1036
1136
1236
1336
1436
1536
1637
1738
1839
1940
2041
2143
2244
2345
2447
2549
2650
2752
2853
2955
3056

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 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1144649
2144550
3144451
4144352
5144253
6144154
7144055
8143956
9053857
10053758
11053659
12053659
13043561
14043561
15043561
16043462
17043462
18033463
19033463
20033364
21023365
22023365
23023266
24023266
25013168
26013168
27013069
28013069
29012970
30012871

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 6:20 AM to 6:02 AM, and sunset from 6:27 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:206:27
212.16:206:28
312.16:196:28
412.26:186:28
512.26:186:28
612.26:176:28
712.26:166:28
812.26:156:28
912.26:156:28
1012.26:146:28
1112.26:136:28
1212.36:136:28
1312.36:126:29
1412.36:116:29
1512.36:116:29
1612.36:106:29
1712.36:106:29
1812.36:096:29
1912.46:086:29
2012.46:086:29
2112.46:076:30
2212.46:066:30
2312.46:066:30
2412.46:056:30
2512.46:056:30
2612.46:046:30
2712.46:046:31
2812.56:036:31
2912.56:036:31
3012.56:026:31

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.24 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.58 kWh/m² to a high of 6.24 kWh/m² in April across the year — April's 6.24 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.0Intense
306.0Intense
Planning a trip in April

Hazard calendar for Bang Len

In seasonPeak

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

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

Bang Len'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 Bang Len?

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

1.6
Sightseeing
11th-best month of the year
4.3
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Bang Len.

What to pack for Bang Len in April

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

In April, Bang Len sees daytime highs around 37°C and nights near 27°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

UV index in Bang Len 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 Len peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 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 16UV 13Nov 21UV 8
UV index (midday)Level
Jan9Very high
Feb9Very high
Mar12Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in Bang Len 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 Len 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 Len?

Bang Len sits at 14.0°N, 100.2°E, 7 m above sea level, in Thailand. The nearest listed city is Nakhon Pathom, 26 km away.

Topography around Bang Len

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

Within 3 km, the terrain around Bang Len has only modest variations in elevation — a maximum elevation change of 12 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 42 m; within 80 km, significant variations in elevation — a maximum elevation change of 486 m.

The land around Bang Len is covered by cropland (31%) and grassland (24%) within 3 km, cropland (51%) within 16 km, and cropland (48%) and trees (22%) within 80 km.

3 km
12 m
16 km
42 m
80 km
486 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Nakhon Pathom 26 km · Bang Bua Thong 30 km · Sam Phran 33 km · Thawi Watthana 35 km · Pak Kret 37 km · Bang O 37 km · Pathum Thani 39 km · Ban Pong 39 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 Len (14.0219°, 100.1718°, elevation 7 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).