Khlong Kum weather in April

In April, Khlong Kum sees average daytime highs of 35°C and overnight lows near 27°C, with 81 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 35°C through the month. The sky is clear or mostly clear about 35% 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 Khlong Kum's 6th-clearest and 4th-windiest month. For the whole year in context, see Khlong Kum's year-round climate.

Daytime high
35°
1st warmest
Overnight low
27°
11th coldest
Rainfall
81 mm
12.9 wet days
Daylight
12 h 18 min
6:08 AM – 6:27 PM
Cloud cover
56%
6th clearest
Wind
10 km/h
4th windiest
Solar energy
6.15 kWh/m²
Travel score
2.4
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical April day in Khlong Kum reaches about 35°C in the afternoon and slips back to 27°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 37°C. Set against its neighbours, April runs about 1°C warmer than March and on par with May.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13427
23427
33527
43527
53527
63527
73527
83527
93527
103527
113527
123527
133527
143527
153527
163527
173527
183527
193527
203527
213527
223527
233527
243527
253527
263527
273527
283527
293527
303527

How April really feels in Khlong Kum

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.

Khlong Kum 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°173.611.35.0
Feb33° / 24°163.611.54.4
Mar34° / 26°498.411.93.3
Apr35° / 27°8112.912.32.4
May34° / 27°15022.212.62.0
Jun33° / 27°1412312.82.1
Jul33° / 27°15424.412.72.2
Aug33° / 27°16525.112.52.2
Sep32° / 26°25426.212.12.2
Oct32° / 25°18320.311.73.0
Nov32° / 24°396.511.44.3
Dec31° / 22°10211.25.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 19% of April, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16040
26040
35941
45941
55842
65743
75644
85545
95545
105446
115446
125446
135446
145446
155446
165446
175446
185446
195446
205347
215446
225347
235347
245248
255149
265050
274852
284654
294555
304357

Chance of precipitation in April

Any precipitation

Khlong Kum gets around 81 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 (%)
138
238
338
438
538
638
738
838
938
1038
1138
1238
1338
1438
1538
1639
1740
1841
1942
2043
2145
2246
2348
2450
2551
2653
2755
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 86% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1131977
2131977
3121879
4121780
5021781
6021682
7021682
8021583
9021583
10021484
11021484
12021484
13021385
14021385
15021286
16021286
17021286
18011188
19011188
20011188
21011089
22011089
23011089
24001090
2500991
2600991
2700991
2800991
2900892
3000892

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
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 6:18 AM to 6:00 AM, and sunset from 6:25 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:186:25
212.16:186:25
312.16:176:26
412.26:166:26
512.26:166:26
612.26:156:26
712.26:146:26
812.26:146:26
912.26:136:26
1012.26:126:26
1112.26:126:26
1212.36:116:26
1312.36:106:26
1412.36:106:27
1512.36:096:27
1612.36:086:27
1712.36:086:27
1812.36:076:27
1912.36:066:27
2012.46:066:27
2112.46:056:27
2212.46:056:28
2312.46:046:28
2412.46:046:28
2512.46:036:28
2612.46:026:28
2712.46:026:28
2812.56:016:28
2912.56:016:29
3012.56:006:29

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.15 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 6.15 kWh/m² in April across the year — April's 6.15 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
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.0Intense
266.0Intense
276.0Bright
286.0Bright
295.9Bright
305.9Bright
Planning a trip in April

Hazard calendar for Khlong Kum

In seasonPeak

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

Khlong Kum sits in the Pacific typhoon belt; the season peaks July–October.

Khlong Kum'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 Khlong Kum?

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

2.4
Sightseeing
7th-best month of the year
5.2
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Khlong Kum.

What to pack for Khlong Kum in April

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

In April, Khlong Kum sees daytime highs around 35°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

Sea temperature near Khlong Kum 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 46 km away) is warmest in May at about 31°C and coldest in January near 27°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
Jan27Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Khlong Kum 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 Khlong Kum peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 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 15UV 13Dec 12UV 9
UV index (midday)Level
Jan9Very high
Feb9Very high
Mar12Extreme
Apr12Extreme
May10Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct9Very high
Nov9Very high
Dec9Very high

Air quality in Khlong Kum 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 Khlong Kum is worst in January — around 114 µg/m³ PM2.5 (unhealthy), about 2.5× the cleanest month (August, 46 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 15112 µg/m³Aug 1046 µg/m³
PM2.5 (µg/m³)Level
Jan114Unhealthy
Feb97Unhealthy
Mar69Unhealthy
Apr62Unhealthy
May54Poor
Jun46Poor
Jul47Poor
Aug46Poor
Sep60Unhealthy
Oct87Unhealthy
Nov101Unhealthy
Dec102Unhealthy
Location & terrain

Where is Khlong Kum?

Khlong Kum sits at 13.8°N, 100.7°E, 2 m above sea level, in Thailand. The nearest listed city is Bueng Kum, 1.0 km away.

Topography around Khlong Kum

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

Within 3 km, the terrain around Khlong Kum has only modest variations in elevation — a maximum elevation change of 15 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, large variations in elevation — a maximum elevation change of 874 m.

The land around Khlong Kum is covered by artificial surfaces (64%) and trees (24%) within 3 km, artificial surfaces (59%) within 16 km, and cropland (34%), water (24%) and trees (20%) within 80 km.

3 km
15 m
16 km
38 m
80 km
874 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Bueng Kum 1.0 km · Saphan Sung 2.0 km · Khlong Chan 4.0 km · Khan Na Yao 4.0 km · Bang Kapi 4.0 km · Huamak 5.0 km · Suan Luang 7.0 km · Wang Thonglang 7.0 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 Khlong Kum (13.7884°, 100.6803°, elevation 2 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).