San Jose weather in August

In August, San Jose sees average daytime highs of 28°C and overnight lows near 26°C, with 440 mm of rain across 26.4 wet days and about 12.4 hours of daylight. It is the 9th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 6% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 36 min at the start of August to 12 h 18 min by month's end. Set against the rest of the year, August is San Jose's 11th-clearest and 6th-windiest month. For the whole year in context, see San Jose's year-round climate.

Daytime high
28°
9th warmest
Overnight low
26°
6th coldest
Rainfall
440 mm
26.4 wet days
Daylight
12 h 24 min
5:47 AM – 6:12 PM
Cloud cover
87%
11th clearest
Wind
18 km/h
6th windiest
Solar energy
5.03 kWh/m²
Travel score
3.8
out of 10

San Jose is municipality of the Philippines in the province of Occidental Mindoro.

Density
321/km²
people per km²
Founded
1910

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical August day in San Jose reaches about 28°C in the afternoon and slips back to 26°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, August runs on par with July and on par with September.

24°26°28°30°32°151015202531
Avg high (°C)Avg low (°C)
12826
22826
32826
42826
52826
62826
72826
82826
92826
102826
112826
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252826
262826
272826
282826
292826
302826
312826

How August really feels in San Jose

Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

San Jose weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 26°243.111.47.5
Feb27° / 26°23211.67.8
Mar28° / 26°192.611.97.5
Apr29° / 27°252.712.36.8
May29° / 27°15715.112.64.9
Jun29° / 27°33124.112.73.6
Jul28° / 26°51126.712.73.6
Aug28° / 26°44026.412.43.8
Sep28° / 26°40224.412.13.9
Oct28° / 27°23418.611.74.7
Nov28° / 27°1038.511.45.9
Dec28° / 26°1107.511.36.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 7% of August, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2991
3991
4991
51090
61090
71189
81288
91288
101288
111387
121387
131387
141486
151486
161486
171387
181387
191387
201387
211288
221387
231387
241387
251486
261486
271486
281684
291684
301684
311684

Chance of precipitation in August

Any precipitation

San Jose gets around 440 mm of rain over 26.4 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 85% and peaks near 90% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
190
289
389
488
587
687
786
886
985
1085
1184
1284
1384
1484
1584
1684
1784
1885
1985
2085
2186
2286
2386
2486
2585
2685
2784
2884
2983
3082
3182

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 82% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11882
21783
31783
41684
51684
61684
71684
81585
91585
101585
111585
121585
131684
141684
151783
161783
171882
181882
191981
201981
212080
222080
232179
242179
252278
262278
272278
282377
292377
302377
312377

Wind in August

Winds average 18 km/h in August.

Across August, daily wind ranges from about 16 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1618light breeze
1718light breeze
1818light breeze
1918light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 36 min at the start of August to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over August. Sunrise moves from 5:45 AM to 5:48 AM, and sunset from 6:18 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:456:18
212.55:456:18
312.55:466:18
412.55:466:17
512.55:466:17
612.55:466:17
712.55:466:16
812.55:466:16
912.55:476:15
1012.55:476:15
1112.55:476:15
1212.55:476:14
1312.45:476:14
1412.45:476:13
1512.45:476:13
1612.45:476:12
1712.45:486:12
1812.45:486:11
1912.45:486:11
2012.45:486:10
2112.45:486:10
2212.45:486:09
2312.35:486:08
2412.35:486:08
2512.35:486:07
2612.35:486:07
2712.35:486:06
2812.35:486:05
2912.35:486:05
3012.35:486:04
3112.35:486:03

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.03 kWh/m².

For context, solar energy here swings from a low near 4.7 kWh/m² to a high of 6.89 kWh/m² in April across the year — August's 5.03 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in August

Hazard calendar for San Jose

In seasonPeak

In August, San Jose sits inside its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.

San Jose sits in the Pacific typhoon belt; the season peaks July–October.

San Jose's monsoon runs June–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 August a good time to visit San Jose?

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

3.8
Sightseeing
10th-best month of the year
4.1
Beach & pool
11th-best month of the year

August is a weaker month for outdoor sightseeing in San Jose.

What to pack for San Jose in August

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

In August, San Jose sees daytime highs around 28°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near San Jose in August

The nearest coast averages about 29°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in May at about 30°C and coldest in February 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
Feb28Warm
Mar28Tropical
Apr29Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in San Jose in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Jose peaks around April 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 15UV 14Nov 23UV 9
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul13Extreme
Aug14Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec9Very high
Location & terrain

Where is San Jose?

San Jose sits at 12.4°N, 121.1°E, 9 m above sea level, in Philippines. The nearest listed city is Mansalay, 44 km away.

PinamalayanVictoriaCoronBoracayMamburaoCalapan

Topography around San Jose

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

Within 3 km, the terrain around San Jose has only modest variations in elevation — a maximum elevation change of 13 m around an average of 2 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 565 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,520 m.

The land around San Jose is covered by water (47%) and cropland (21%) within 3 km, water (42%), trees (26%) and cropland (26%) within 16 km, and water (69%) and trees (22%) within 80 km.

3 km
13 m
16 km
565 m
80 km
2,520 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
August weather nearby: Mansalay 44 km · Sablayan 63 km · Pinamalayan 88 km · Victoria 94 km · Coron 102 km · Boracay 103 km · Mamburao 109 km · Calapan 118 km

Philippines travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 60 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$4,171
2025
Happiness
6.2 / 10
World Happiness, 2025
Safe drinking water
48%
of population, 2024
Homicide rate
4.3
per 100k, 2023
Road deaths
12
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 569
Religion
Roman Catholic 79%other 8%Muslim 6%other Christian 4%

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 San Jose (12.3528°, 121.0676°, 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).