Kui Buri weather in April

In April, Kui Buri sees average daytime highs of 34°C and overnight lows near 25°C, with 115 mm of rain across 18.7 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 34°C through the month. The sky is clear or mostly clear about 30% of the time in April, and the air most often feels oppressive.

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 Kui Buri's 6th-clearest and 11th-windiest month. For the whole year in context, see Kui Buri's year-round climate.

Daytime high
34°
1st warmest
Overnight low
25°
10th coldest
Rainfall
115 mm
18.7 wet days
Daylight
12 h 18 min
6:13 AM – 6:29 PM
Cloud cover
59%
6th clearest
Wind
7 km/h
11th windiest
Solar energy
6.23 kWh/m²
Travel score
2.5
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical April day in Kui Buri reaches about 34°C in the afternoon and slips back to 25°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°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)
13324
23324
33324
43324
53424
63424
73425
83425
93425
103425
113425
123425
133425
143425
153425
163425
173425
183425
193425
203425
213425
223425
233425
243425
253425
263425
273425
283425
293425
303425

How April really feels in Kui Buri

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
20 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.

Kui Buri 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
Jan30° / 21°355.611.45.4
Feb32° / 22°245.111.64.8
Mar33° / 24°8112.611.93.5
Apr34° / 25°11518.712.32.5
May33° / 25°20526.812.52.1
Jun32° / 25°17725.312.72.4
Jul31° / 25°19626.512.62.6
Aug31° / 24°20226.612.42.6
Sep31° / 24°2472712.12.5
Oct30° / 24°26225.311.73.2
Nov30° / 23°7310.811.44.8
Dec30° / 22°214.111.35.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25545
35446
45446
55545
65446
75347
85347
95248
105248
115149
125248
135248
145248
155248
165248
175248
185248
195248
205149
215050
224951
234951
244753
254753
264456
274357
284159
293961
303763

Chance of precipitation in April

Any precipitation

Kui Buri gets around 115 mm of rain over 18.7 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 63% and peaks near 77% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
155
256
356
456
556
656
757
857
958
1058
1159
1259
1359
1460
1560
1661
1762
1863
1964
2065
2166
2267
2369
2470
2571
2672
2773
2875
2976
3077

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1168112
2168013
3168013
4167914
5077914
6077815
7077716
8077617
9077419
10077320
11077221
12077122
13067024
14066925
15066826
16056827
17046828
18046729
19036829
20036730
21026731
22026731
23026632
24016732
25016633
26016534
27006535
28006436
29006337
30006238

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 6:22 AM to 6:06 AM, and sunset from 6:28 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:226:28
212.16:226:28
312.16:216:28
412.16:206:28
512.16:206:28
612.26:196:28
712.26:186:28
812.26:186:28
912.26:176:28
1012.26:166:29
1112.26:166:29
1212.26:156:29
1312.26:156:29
1412.26:146:29
1512.36:136:29
1612.36:136:29
1712.36:126:29
1812.36:126:29
1912.36:116:29
2012.36:106:29
2112.36:106:29
2212.36:096:29
2312.36:096:29
2412.46:086:30
2512.46:086:30
2612.46:076:30
2712.46:076:30
2812.46:066:30
2912.46:066:30
3012.46:066:30

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.23 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.32 kWh/m² to a high of 6.23 kWh/m² in April across the year — April's 6.23 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
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.1Intense
256.1Intense
266.1Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
Planning a trip in April

Hazard calendar for Kui Buri

In seasonPeak

In April, Kui Buri sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Kui Buri sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

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

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

Is April a good time to visit Kui Buri?

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

2.5
Sightseeing
9th-best month of the year
4.8
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Kui Buri.

What to pack for Kui Buri in April

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

In April, Kui Buri sees daytime highs around 34°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Kui Buri 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 23 km away) is warmest in May at about 30°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
Feb28Warm
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Kui Buri 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 Kui Buri peaks around August 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 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 14Nov 23UV 9
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Kui Buri 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 Kui Buri is worst in April — around 26 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (September, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateApr 1025 µg/m³Sep 1211 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb24Moderate
Mar25Moderate
Apr26Moderate
May16Moderate
Jun12Moderate
Jul13Moderate
Aug12Good
Sep11Good
Oct14Moderate
Nov19Moderate
Dec20Moderate
Location & terrain

Where is Kui Buri?

Kui Buri sits at 12.1°N, 99.9°E, 15 m above sea level, in Thailand. The nearest listed city is Sam Roi Yot, 21 km away.

Tha YangBang SaphanPhetchaburi

Topography around Kui Buri

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

Within 3 km, the terrain around Kui Buri has only modest variations in elevation — a maximum elevation change of 24 m around an average of 12 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 617 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,303 m.

The land around Kui Buri is covered by trees (44%), grassland (23%) and cropland (20%) within 3 km, trees (46%) and water (24%) within 16 km, and trees (56%) and water (36%) within 80 km.

3 km
24 m
16 km
617 m
80 km
1,303 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Sam Roi Yot 21 km · Prachuap Khiri Khan 30 km · Pran Buri 34 km · Hua Hin 55 km · Cha-am 81 km · Tha Yang 97 km · Bang Saphan 104 km · Phetchaburi 115 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 Kui Buri (12.0828°, 99.8543°, elevation 15 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).