Sing Buri weather in May

In May, Sing Buri sees average daytime highs of 36°C and overnight lows near 27°C, with 146 mm of rain across 20.3 wet days and about 12.7 hours of daylight. It is the 3rd-warmest and 4th-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 11% of the time in May, and the air most often feels miserable.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 48 min by month's end. Set against the rest of the year, May is Sing Buri's 8th-clearest and 9th-windiest month. For the whole year in context, see Sing Buri's year-round climate.

Daytime high
36°
3rd warmest
Overnight low
27°
12th coldest
Rainfall
146 mm
20.3 wet days
Daylight
12 h 42 min
5:54 AM – 6:35 PM
Cloud cover
76%
8th clearest
Wind
9 km/h
9th windiest
Solar energy
5.73 kWh/m²
Travel score
1.4
out of 10

Sing Buri is town in Sing Buri province, Thailand.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

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

A typical May day in Sing Buri 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, May runs about 1°C cooler than April and about 1°C warmer than June.

25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
13727
23727
33727
43727
53727
63727
73727
83627
93627
103627
113627
123627
133627
143627
153627
163627
173627
183627
193627
203627
213627
223627
233627
243627
253627
263627
273627
283627
293627
303627
313627

How May really feels in Sing Buri

Once humidity and wind are folded in, May averages 31 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
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sing Buri weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°82.211.24.4
Feb35° / 23°122.211.53.1
Mar37° / 25°356.411.91.9
Apr37° / 27°7011.512.31.2
May36° / 27°14620.312.71.4
Jun35° / 27°13321.612.91.6
Jul35° / 26°14623.312.81.8
Aug34° / 26°18424.912.51.8
Sep33° / 26°25524.812.12.1
Oct33° / 25°14617.411.73.1
Nov33° / 24°254.711.34.2
Dec32° / 22°81.411.14.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24357
34258
44060
53961
63763
73565
83367
93169
103070
112773
122575
132476
142278
152278
162179
171882
181882
191783
201684
211585
221486
231486
241486
251387
261387
271387
281387
291288
301189
311090

Chance of precipitation in May

Any precipitation

Sing Buri gets around 146 mm of rain over 20.3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 66% and peaks near 72% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
152
253
354
455
556
658
759
860
962
1063
1164
1266
1367
1468
1569
1669
1770
1870
1970
2070
2170
2270
2371
2471
2571
2671
2771
2871
2972
3072
3172

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the miserable band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
123662
223563
323365
423266
523068
622969
722870
822771
922672
1022573
1122573
1212475
1312475
1412475
1512475
1612475
1712475
1802476
1902476
2002575
2102575
2202575
2302575
2402575
2502575
2602575
2702575
2802575
2902575
3002575
3102575

Wind in May

Winds average 9 km/h in May.

Across May, 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.

051015151015202531
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
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over May. Sunrise moves from 6:00 AM to 5:51 AM, and sunset from 6:31 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:006:31
212.55:596:32
312.55:596:32
412.65:586:32
512.65:586:32
612.65:576:33
712.65:576:33
812.65:576:33
912.65:566:33
1012.65:566:34
1112.65:566:34
1212.65:556:34
1312.75:556:34
1412.75:556:35
1512.75:546:35
1612.75:546:35
1712.75:546:36
1812.75:536:36
1912.75:536:36
2012.75:536:37
2112.75:536:37
2212.75:536:37
2312.85:526:37
2412.85:526:38
2512.85:526:38
2612.85:526:38
2712.85:526:39
2812.85:526:39
2912.85:526:39
3012.85:526:40
3112.85:516:40

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.73 kWh/m².

For context, solar energy here swings from a low near 4.62 kWh/m² to a high of 6.26 kWh/m² in April across the year — May's 5.73 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in May

Hazard calendar for Sing Buri

In seasonPeak

In May, Sing Buri sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Sing Buri's monsoon runs May–October, when most of the year's rain falls.

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

Is May a good time to visit Sing Buri?

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

1.4
Sightseeing
11th-best month of the year
3.5
Beach & pool
12th-best month of the year

May is a weaker month for outdoor sightseeing in Sing Buri.

What to pack for Sing Buri in May

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

In May, Sing Buri sees daytime highs around 36°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Sing Buri in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sing Buri 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
May10Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct10Very high
Nov8Very high
Dec8Very high

Air quality in Sing Buri in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Sing Buri is worst in February — around 60 µg/m³ PM2.5 (unhealthy), about 2.0× the cleanest month (June, 30 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorFeb 1960 µg/m³Jun 2330 µg/m³
PM2.5 (µg/m³)Level
Jan58Unhealthy
Feb60Unhealthy
Mar60Unhealthy
Apr52Poor
May41Poor
Jun30Moderate
Jul30Moderate
Aug30Moderate
Sep37Poor
Oct44Poor
Nov43Poor
Dec44Poor
Location & terrain

Where is Sing Buri?

Sing Buri sits at 14.9°N, 100.4°E, 18 m above sea level, in Thailand. The nearest listed city is Bang Racham, 9.0 km away.

Topography around Sing Buri

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

Within 3 km, the terrain around Sing Buri has only modest variations in elevation — a maximum elevation change of 18 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 91 m; within 80 km, large variations in elevation — a maximum elevation change of 646 m.

The land around Sing Buri is covered by trees (36%), cropland (29%) and artificial surfaces (23%) within 3 km, cropland (72%) within 16 km, and cropland (76%) within 80 km.

3 km
18 m
16 km
91 m
80 km
646 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Bang Racham 9.0 km · Lop Buri 29 km · Wiset Chaichan 33 km · Chai Nat 45 km · Phra Phutthabat 46 km · Ban Mo 46 km · Phak Hai 48 km · Tha Ruea 50 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 Sing Buri (14.8879°, 100.4046°, elevation 18 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. 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).