Ban Na San weather in February

In February, Ban Na San sees average daytime highs of 34°C and overnight lows near 23°C, with 37 mm of rain across 5 wet days and about 11.7 hours of daylight. It is the 3rd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 33°C in the first days to 34°C by the end. The sky is clear or mostly clear about 32% of the time in February, and the air most often feels oppressive.

Daylight stretches from about 11 h 36 min at the start of February to 11 h 48 min by month's end. Set against the rest of the year, February is Ban Na San's 1st-clearest and 6th-windiest month. For the whole year in context, see Ban Na San's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
23°
3rd coldest
Rainfall
37 mm
5 wet days
Daylight
11 h 42 min
6:46 AM – 6:28 PM
Cloud cover
56%
1st clearest
Wind
6 km/h
6th windiest
Solar energy
5.69 kWh/m²
Travel score
3.5
out of 10

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 33°C in the first days to 34°C by the end.

A typical February day in Ban Na San reaches about 34°C in the afternoon and slips back to 23°C overnight — a 11°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, February runs about 2°C warmer than January and about 1°C cooler than March.

20°25°30°35°40°151015202528
Avg high (°C)Avg low (°C)
13322
23322
33322
43322
53322
63322
73322
83322
93322
103322
113323
123423
133423
143423
153423
163423
173423
183423
193423
203423
213423
223423
233423
243423
253423
263423
273523
283523

How February really feels in Ban Na San

Once humidity and wind are folded in, February averages 28 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
28
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Ban Na San weather by month

How February compares with the rest of the year at a glance. February is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°678.411.54.3
Feb34° / 23°37511.73.5
Mar35° / 24°11011.211.92.5
Apr35° / 25°16118.712.22.0
May33° / 25°18924.812.42.2
Jun32° / 24°16022.612.52.7
Jul31° / 24°16623.612.52.8
Aug31° / 24°19324.112.32.8
Sep31° / 24°23526.112.12.6
Oct31° / 24°33328.611.82.6
Nov30° / 23°26823.111.63.1
Dec30° / 23°13915.211.54.2

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in February, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of February, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
15149
25248
35248
45149
55248
65248
75248
85347
95347
105347
115446
125446
135446
145446
155446
165446
175545
185644
195644
205743
215842
225842
235842
245842
255842
265941
275941
285941

Chance of precipitation in February

Any precipitation

Ban Na San gets around 37 mm of rain over 5 wet days in February, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 22% on the wettest days.

0%10%20%30%151015202528
Rain chance (%)
121
220
319
419
518
618
718
818
917
1017
1117
1217
1317
1417
1517
1617
1717
1817
1917
2018
2118
2218
2319
2419
2519
2620
2721
2822

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February lands in the oppressive band about 55% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202528
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1235585
2236575
3337564
4337564
5238564
6238564
7239554
8239554
9240544
10240544
11140554
12140554
13140554
14141544
15041554
16041554
17041554
18041554
19141544
20141544
21141544
22141535
23141535
24241525
25240535
26240535
27239536
28339526

Wind in February

Winds average 6 km/h in February.

Across February, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202528
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm

Sunrise & sunset in February

DaylightNight

Daylight runs from about 11 h 36 min at the start of February to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over February. Sunrise moves from 6:47 AM to 6:42 AM, and sunset from 6:25 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:476:25
211.66:476:25
311.66:476:25
411.66:476:26
511.66:476:26
611.76:476:26
711.76:476:27
811.76:476:27
911.76:476:27
1011.76:476:27
1111.76:476:28
1211.76:466:28
1311.76:466:28
1411.76:466:28
1511.76:466:28
1611.76:466:29
1711.76:456:29
1811.76:456:29
1911.76:456:29
2011.76:446:29
2111.86:446:30
2211.86:446:30
2311.86:446:30
2411.86:436:30
2511.86:436:30
2611.86:426:30
2711.86:426:30
2811.86:426:30

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 5.69 kWh/m².

For context, solar energy here swings from a low near 4.01 kWh/m² to a high of 6.05 kWh/m² in March across the year — February's 5.69 kWh/m² sits near the top of that range.

0246151015202528
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.5Bright
75.5Bright
85.5Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
266.0Bright
276.0Bright
286.0Intense
Planning a trip in February

Hazard calendar for Ban Na San

In seasonPeak

None of Ban Na San's seasonal hazards are active in February. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Ban Na San sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

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

Is February a good time to visit Ban Na San?

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

3.5
Sightseeing
3rd-best month of the year
6.6
Beach & pool
2nd-best month of the year

February is a weaker month for outdoor sightseeing in Ban Na San. The water and warmth also suit a beach or pool day.

What to pack for Ban Na San in February

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

In February, Ban Na San sees daytime highs around 34°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Ban Na San in February

The nearest coast averages about 28°C in February — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 64 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
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Warm

UV index in Ban Na San in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ban Na San peaks around August 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeAug 22UV 13Dec 15UV 10
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Ban Na San in February

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ban Na San is worst in April — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1021 µg/m³Aug 2014 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb18Moderate
Mar20Moderate
Apr21Moderate
May17Moderate
Jun16Moderate
Jul16Moderate
Aug14Moderate
Sep15Moderate
Oct15Moderate
Nov14Moderate
Dec15Moderate
Location & terrain

Where is Ban Na San?

Ban Na San sits at 8.8°N, 99.4°E, 40 m above sea level, in Thailand. The nearest listed city is Tha Kham, 37 km away.

KrabiKo SamuiAo Nang

Topography around Ban Na San

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ban Na San.

Within 3 km, the terrain around Ban Na San has significant variations in elevation — a maximum elevation change of 257 m around an average of 55 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,544 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,784 m.

The land around Ban Na San is covered by trees (85%) within 3 km, trees (89%) within 16 km, and trees (82%) within 80 km.

3 km
257 m
16 km
1,544 m
80 km
1,784 m
treesgrasslandcroplandartificial surfaceswatermangroves
February weather nearby: Tha Kham 37 km · Surat Thani 38 km · Nakhon Si Thammarat 78 km · Thung Song 79 km · Ron Phibun 88 km · Krabi 95 km · Ko Samui 103 km · Ao Nang 104 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 Ban Na San (8.8004°, 99.3637°, elevation 40 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).