Pak Phanang weather in May

In May, Pak Phanang sees average daytime highs of 32°C and overnight lows near 26°C, with 125 mm of rain across 22.2 wet days and about 12.4 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 8% of the time in May, and the air most often feels miserable.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 24 min by month's end. Set against the rest of the year, May is Pak Phanang's 6th-clearest and 10th-windiest month. For the whole year in context, see Pak Phanang's year-round climate.

Daytime high
32°
2nd warmest
Overnight low
26°
12th coldest
Rainfall
125 mm
22.2 wet days
Daylight
12 h 24 min
6:04 AM – 6:27 PM
Cloud cover
78%
6th clearest
Wind
9 km/h
10th windiest
Solar energy
5.73 kWh/m²
Travel score
2.9
out of 10

Pak Phanang is town in Nakhon Si Thammarat province, Thailand.

Founded
1938

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 32°C through the month.

A typical May day in Pak Phanang reaches about 32°C in the afternoon and slips back to 26°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 33°C. Set against its neighbours, May runs on par with April and on par with June.

25°28°30°33°35°151015202531
Avg high (°C)Avg low (°C)
13126
23226
33226
43226
53226
63226
73226
83226
93226
103226
113226
123226
133226
143226
153226
163226
173226
183226
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How May really feels in Pak Phanang

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.

Pak Phanang weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°12216.211.64.9
Feb29° / 25°518.511.75.6
Mar30° / 25°11012.111.94.8
Apr31° / 26°11815.912.23.8
May32° / 26°12522.212.42.9
Jun32° / 26°871812.53.1
Jul32° / 26°8617.312.43.2
Aug32° / 26°9317.712.33.2
Sep31° / 26°12522.3123.0
Oct30° / 25°28527.511.83.0
Nov29° / 25°3962611.63.3
Dec28° / 25°27420.611.54.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 79%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23070
33070
42872
52872
62872
72773
82674
92575
102377
112377
122377
132179
142179
152179
161981
171981
181981
191882
201783
211783
221783
231684
241585
251585
261585
271585
281486
291387
301387
311387

Chance of precipitation in May

Any precipitation

Pak Phanang gets around 125 mm of rain over 22.2 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 72% and peaks near 74% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
167
269
370
471
571
672
772
873
973
1073
1173
1273
1374
1474
1574
1674
1773
1873
1973
2072
2172
2272
2371
2471
2571
2671
2771
2871
2971
3071
3171

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 86% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1892
2991
3991
4991
5991
61090
71090
81189
91189
101288
111288
121387
131387
141486
151486
161486
171585
181585
191585
201684
211684
221783
231783
241882
251882
261981
271981
281981
292080
302080
312179

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
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 6:08 AM to 6:03 AM, and sunset from 6:25 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:086:25
212.36:076:25
312.36:076:25
412.36:076:25
512.36:066:25
612.36:066:25
712.36:066:26
812.36:066:26
912.36:056:26
1012.36:056:26
1112.46:056:26
1212.46:056:26
1312.46:056:26
1412.46:046:27
1512.46:046:27
1612.46:046:27
1712.46:046:27
1812.46:046:27
1912.46:046:27
2012.46:046:28
2112.46:036:28
2212.46:036:28
2312.46:036:28
2412.46:036:28
2512.46:036:29
2612.46:036:29
2712.46:036:29
2812.46:036:29
2912.46:036:30
3012.46:036:30
3112.46:036:30

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 4.09 kWh/m² to a high of 6.2 kWh/m² in April across the year — May's 5.73 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in May

Hazard calendar for Pak Phanang

In seasonPeak

In May, Pak Phanang sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Pak Phanang sits in the Pacific typhoon belt; the season peaks July–October.

Pak Phanang's rainy season runs October–December, 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 May a good time to visit Pak Phanang?

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

2.9
Sightseeing
12th-best month of the year
4.5
Beach & pool
9th-best month of the year

May is a weaker month for outdoor sightseeing in Pak Phanang.

What to pack for Pak Phanang in May

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

In May, Pak Phanang sees daytime highs around 32°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Pak Phanang in May

The nearest coast averages about 31°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in May at about 31°C and coldest in January near 28°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
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Pak Phanang in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Pak Phanang peaks around August 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeAug 22UV 13Jan 10UV 10
UV index (midday)Level
Jan10Very high
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Pak Phanang 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 Pak Phanang is worst in June — around 17 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (November, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodJun 2317 µg/m³Nov 1910 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb12Moderate
Mar11Good
Apr13Moderate
May14Moderate
Jun17Moderate
Jul17Moderate
Aug14Moderate
Sep15Moderate
Oct13Moderate
Nov9Good
Dec11Good
Location & terrain

Where is Pak Phanang?

Pak Phanang sits at 8.4°N, 100.2°E, 4 m above sea level, in Thailand. The nearest listed city is Nakhon Si Thammarat, 27 km away.

Ban Na SanTrang

Topography around Pak Phanang

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

Within 3 km, the terrain around Pak Phanang has only modest variations in elevation — a maximum elevation change of 16 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 22 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,765 m.

The land around Pak Phanang is covered by trees (43%) within 3 km, water (44%) and trees (28%) within 16 km, and water (51%) and trees (42%) within 80 km.

3 km
16 m
16 km
22 m
80 km
1,765 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
May weather nearby: Nakhon Si Thammarat 27 km · Ron Phibun 43 km · Thung Song 61 km · Ranot 65 km · Phatthalung 83 km · Huai Yot 88 km · Ban Na San 105 km · Trang 110 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 Pak Phanang (8.3511°, 100.2019°, elevation 4 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).