Erawan weather in July

In July, Erawan sees average daytime highs of 32°C and overnight lows near 25°C, with 166 mm of rain across 20.3 wet days and about 12.9 hours of daylight. It is the 5th-warmest and 4th-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 3% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 13 hours at the start of July to 12 h 48 min by month's end. Set against the rest of the year, July is Erawan's 11th-clearest and 6th-windiest month. For the whole year in context, see Erawan's year-round climate.

Daytime high
32°
5th warmest
Overnight low
25°
11th coldest
Rainfall
166 mm
20.3 wet days
Daylight
12 h 54 min
5:50 AM – 6:46 PM
Cloud cover
91%
11th clearest
Wind
6 km/h
6th windiest
Solar energy
4.44 kWh/m²
Travel score
2.7
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical July day in Erawan reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°C. Set against its neighbours, July runs on par with June and about 1°C warmer than August.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13325
23325
33325
43325
53325
63325
73325
83325
93325
103325
113325
123325
133225
143225
153225
163225
173225
183225
193225
203225
213225
223225
233225
243225
253225
263225
273225
283225
293225
303225
313225

How July really feels in Erawan

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

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

Erawan weather by month

How July compares with the rest of the year at a glance. July is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°81.611.17.0
Feb31° / 18°112.111.45.4
Mar34° / 22°366.711.93.5
Apr35° / 24°6611.412.42.5
May34° / 25°16721.312.82.3
Jun33° / 25°14519.1132.5
Jul32° / 25°16620.312.92.7
Aug31° / 25°23323.512.62.7
Sep31° / 24°24023.812.12.9
Oct30° / 23°11513.511.64.5
Nov29° / 20°223.211.26.4
Dec28° / 17°81.2117.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 5% of July, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1991
21090
31090
41090
51090
61090
71090
81090
9991
10892
11892
12892
13892
14892
15892
16892
17892
18793
19793
20793
21793
22793
23793
24793
25595
26595
27595
28595
29595
30595
31595

Chance of precipitation in July

Any precipitation

Erawan gets around 166 mm of rain over 20.3 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 65% and peaks near 74% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
160
260
360
460
561
661
761
861
962
1062
1162
1262
1362
1462
1562
1663
1763
1864
1965
2066
2166
2267
2368
2469
2570
2671
2771
2872
2973
3074
3174

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
126533
226632
326632
426632
526632
626632
726632
816732
916732
1016732
1116732
1216732
1316831
1416831
1516831
1616831
1716732
1826632
1926632
2026632
2126632
2226632
2326632
2426533
2526533
2626434
2726434
2816435
2916336
3016237
3116138

Wind in July

Winds average 6 km/h in July.

Across July, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 hours at the start of July to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:45 AM to 5:54 AM, and sunset from 6:46 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:456:46
213.05:456:46
313.05:456:46
413.05:466:46
513.05:466:46
613.05:466:47
713.05:476:47
813.05:476:47
913.05:476:47
1013.05:486:47
1113.05:486:47
1213.05:486:46
1313.05:496:46
1413.05:496:46
1512.95:496:46
1612.95:506:46
1712.95:506:46
1812.95:506:46
1912.95:516:46
2012.95:516:45
2112.95:516:45
2212.95:526:45
2312.95:526:45
2412.95:526:44
2512.95:536:44
2612.95:536:44
2712.85:536:44
2812.85:536:43
2912.85:546:43
3012.85:546:43
3112.85:546:42

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.44 kWh/m².

For context, solar energy here swings from a low near 4.23 kWh/m² to a high of 5.99 kWh/m² in April across the year — July's 4.44 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.4Bright
194.4Bright
204.4Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in July

Hazard calendar for Erawan

In seasonPeak

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

Erawan'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 July a good time to visit Erawan?

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

2.7
Sightseeing
8th-best month of the year
4.6
Beach & pool
8th-best month of the year

July is a weaker month for outdoor sightseeing in Erawan.

What to pack for Erawan in July

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

In July, Erawan sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. About 20 days see rain.

light clothesrain gear

UV index in Erawan in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Erawan peaks around August 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 11UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr11Extreme
May11Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in Erawan in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Erawan is worst in March — around 63 µg/m³ PM2.5 (unhealthy), about 3.1× the cleanest month (July, 20 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModerateMar 1861 µg/m³Jul 1320 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb45Poor
Mar63Unhealthy
Apr50Poor
May28Moderate
Jun20Moderate
Jul20Moderate
Aug21Moderate
Sep23Moderate
Oct25Moderate
Nov24Moderate
Dec25Moderate
Location & terrain

Where is Erawan?

Erawan sits at 17.3°N, 102.0°E, 358 m above sea level, in Thailand. The nearest listed city is Wang Saphung, 20 km away.

Topography around Erawan

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

Within 3 km, the terrain around Erawan has only modest variations in elevation — a maximum elevation change of 147 m around an average of 358 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 410 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,433 m.

The land around Erawan is covered by trees (51%) and cropland (36%) within 3 km, cropland (52%) and trees (41%) within 16 km, and trees (59%) and cropland (35%) within 80 km.

3 km
147 m
16 km
410 m
80 km
1,433 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Wang Saphung 20 km · Na Klang 25 km · Loei 32 km · Phu Kradueng 47 km · Nong Bua Lamphu 53 km · Nam Som 58 km · Kut Chap 67 km · Chum Phae 86 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 Erawan (17.3018°, 101.9538°, elevation 358 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).