Phanom Sarakham weather in April

In April, Phanom Sarakham sees average daytime highs of 35°C and overnight lows near 26°C, with 86 mm of rain across 14.8 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 29% 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 Phanom Sarakham's 6th-clearest and 9th-windiest month. For the whole year in context, see Phanom Sarakham's year-round climate.

Daytime high
35°
1st warmest
Overnight low
26°
10th coldest
Rainfall
86 mm
14.8 wet days
Daylight
12 h 18 min
6:06 AM – 6:24 PM
Cloud cover
60%
6th clearest
Wind
7 km/h
9th windiest
Solar energy
5.89 kWh/m²
Travel score
2.1
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 Phanom Sarakham reaches about 35°C in the afternoon and slips back to 26°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 37°C. Set against its neighbours, April runs on par with March and about 1°C warmer than May.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13526
23526
33526
43526
53526
63526
73526
83526
93526
103526
113526
123526
133526
143526
153526
163526
173526
183526
193526
203526
213526
223526
233526
243526
253526
263526
273526
283526
293527
303527

How April really feels in Phanom Sarakham

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.

Phanom Sarakham 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°153.411.34.7
Feb34° / 23°184.111.53.8
Mar35° / 25°559.911.92.8
Apr35° / 26°8614.812.32.1
May34° / 26°19624.312.61.9
Jun33° / 26°20024.212.82.1
Jul33° / 26°20225.712.72.2
Aug32° / 26°22627.212.52.2
Sep32° / 25°28826.912.12.2
Oct32° / 25°16318.911.73.1
Nov32° / 24°305.111.44.2
Dec32° / 22°71.611.25.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% 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 51%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25644
35644
45545
55446
65347
75248
85248
95149
105149
115050
125050
135050
145050
155050
164951
175050
184951
194852
204951
214951
224852
234753
244753
254753
264456
274456
284258
294159
303961

Chance of precipitation in April

Any precipitation

Phanom Sarakham gets around 86 mm of rain over 14.8 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 50% and peaks near 65% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
144
244
344
444
544
644
744
844
944
1044
1144
1244
1344
1445
1545
1646
1747
1849
1950
2051
2153
2254
2356
2457
2559
2660
2762
2863
2964
3065

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 75% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1143461
2143362
3133264
4133264
5133165
6133066
7132967
8032968
9032869
10022771
11022771
12022672
13022672
14022573
15022474
16022375
17022375
18012277
19012178
20012079
21011980
22011881
23011782
24011683
25011683
26001585
27001486
28001387
29001387
30001288

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 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 6:16 AM to 5:58 AM, and sunset from 6:23 PM to 6:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:166:23
212.16:156:23
312.16:146:23
412.26:146:23
512.26:136:23
612.26:126:23
712.26:126:23
812.26:116:23
912.26:106:23
1012.26:106:23
1112.26:096:24
1212.36:086:24
1312.36:086:24
1412.36:076:24
1512.36:066:24
1612.36:066:24
1712.36:056:24
1812.36:046:24
1912.36:046:24
2012.46:036:25
2112.46:036:25
2212.46:026:25
2312.46:016:25
2412.46:016:25
2512.46:006:25
2612.46:006:25
2712.45:596:26
2812.55:596:26
2912.55:586:26
3012.55:586:26

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.89 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.38 kWh/m² to a high of 5.89 kWh/m² in April across the year — April's 5.89 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in April

Hazard calendar for Phanom Sarakham

In seasonPeak

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

Phanom Sarakham sits in the Pacific typhoon belt; the season peaks July–October.

Phanom Sarakham'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 Phanom Sarakham?

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

2.1
Sightseeing
10th-best month of the year
4.6
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Phanom Sarakham.

What to pack for Phanom Sarakham in April

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

In April, Phanom Sarakham sees daytime highs around 35°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

Sea temperature near Phanom Sarakham 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 66 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 Phanom Sarakham 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 Phanom Sarakham peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 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 highExtremeExtremeVery highAug 15UV 13Dec 13UV 9
UV index (midday)Level
Jan9Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May9Very high
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Very high
Nov9Very high
Dec9Very high

Air quality in Phanom Sarakham 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 Phanom Sarakham is worst in January — around 67 µg/m³ PM2.5 (unhealthy), about 2.0× the cleanest month (June, 34 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorPoorPoorJan 2366 µg/m³Jun 2034 µg/m³
PM2.5 (µg/m³)Level
Jan67Unhealthy
Feb65Unhealthy
Mar53Poor
Apr47Poor
May40Poor
Jun34Moderate
Jul36Poor
Aug36Poor
Sep47Poor
Oct57Unhealthy
Nov53Poor
Dec47Poor
Location & terrain

Where is Phanom Sarakham?

Phanom Sarakham sits at 13.7°N, 101.3°E, 9 m above sea level, in Thailand. The nearest listed city is Si Mahosot, 17 km away.

Topography around Phanom Sarakham

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

Within 3 km, the terrain around Phanom Sarakham has only modest variations in elevation — a maximum elevation change of 26 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 245 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,426 m.

The land around Phanom Sarakham is covered by cropland (38%) and trees (34%) within 3 km, cropland (45%) and trees (32%) within 16 km, and trees (52%) and cropland (28%) within 80 km.

3 km
26 m
16 km
245 m
80 km
1,426 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Si Mahosot 17 km · Si Maha Phot 30 km · Chachoengsao 31 km · Ban Sang 31 km · Prachin Buri 34 km · Prachin Buri Town 34 km · Thambon Na Mueang 34 km · Phanat Nikhom 38 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 Phanom Sarakham (13.7487°, 101.3489°, elevation 9 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).