Iba weather in June

In June, Iba sees average daytime highs of 29°C and overnight lows near 25°C, with 391 mm of rain across 27.6 wet days and about 12.9 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 4% of the time in June, and the air most often feels miserable.

Daylight stretches from about 12 h 48 min at the start of June to 12 h 54 min by month's end. Set against the rest of the year, June is Iba's 9th-clearest and 3rd-windiest month. For the whole year in context, see Iba's year-round climate.

Daytime high
29°
4th warmest
Overnight low
25°
11th coldest
Rainfall
391 mm
27.6 wet days
Daylight
12 h 54 min
5:33 AM – 6:27 PM
Cloud cover
83%
9th clearest
Wind
8 km/h
3rd windiest
Solar energy
5.05 kWh/m²
Travel score
3.0
out of 10

Iba is municipality of the Philippines and capital of the province of Zambales.

Density
176/km²
people per km²
Founded
1611

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical June day in Iba reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, June runs about 1°C cooler than May and about 1°C warmer than July.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13026
23026
33026
43026
53026
63025
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925

How June really feels in Iba

Once humidity and wind are folded in, June averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Iba weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°143.211.26.8
Feb29° / 23°193.211.56.5
Mar30° / 24°325.511.95.8
Apr31° / 25°4810.212.34.7
May30° / 26°21022.212.73.4
Jun29° / 25°39127.612.93.0
Jul28° / 25°62029.912.83.1
Aug28° / 25°63329.812.53.3
Sep28° / 25°4312812.13.2
Oct29° / 25°25221.811.73.9
Nov29° / 24°9511.411.35.2
Dec29° / 24°577.211.16.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 10% of June, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11387
21387
31486
41486
51486
61486
71486
81486
91486
101387
111387
121387
131387
141486
151486
161486
171486
181486
191486
201585
211585
221585
231585
241585
251585
261486
271486
281387
291387
301288

Chance of precipitation in June

Any precipitation

Iba gets around 391 mm of rain over 27.6 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 92% and peaks near 96% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
185
286
386
486
586
687
787
888
989
1089
1190
1291
1391
1492
1593
1693
1794
1894
1995
2095
2196
2296
2396
2496
2596
2696
2796
2896
2996
3096

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the miserable band about 80% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
11882
21882
31882
41783
51783
61783
71783
81783
91783
101783
111783
121783
131783
141783
151882
161882
171882
181981
191981
202080
212179
222278
232278
242377
252476
262575
272674
282773
292872
303070

Wind in June

Winds average 8 km/h in June.

Across June, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 h 48 min at the start of June to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:32 AM to 5:36 AM, and sunset from 6:23 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:326:23
212.85:326:23
312.95:326:24
412.95:326:24
512.95:326:24
612.95:326:24
712.95:326:25
812.95:326:25
912.95:326:25
1012.95:336:26
1112.95:336:26
1212.95:336:26
1312.95:336:27
1412.95:336:27
1512.95:336:27
1612.95:336:27
1712.95:336:28
1812.95:346:28
1912.95:346:28
2012.95:346:28
2112.95:346:29
2212.95:346:29
2312.95:356:29
2412.95:356:29
2512.95:356:29
2612.95:356:30
2712.95:356:30
2812.95:366:30
2912.95:366:30
3012.95:366:30

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.05 kWh/m².

For context, solar energy here swings from a low near 4.15 kWh/m² to a high of 6.48 kWh/m² in April across the year — June's 5.05 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.8Bright
304.8Bright
Planning a trip in June

Hazard calendar for Iba

In seasonPeak

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

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

Iba's monsoon runs June–September, when most of the year's rain falls.

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

Is June a good time to visit Iba?

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

3.0
Sightseeing
12th-best month of the year
3.9
Beach & pool
9th-best month of the year

June is a weaker month for outdoor sightseeing in Iba.

What to pack for Iba in June

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

In June, Iba sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

Sea temperature near Iba in June

The nearest coast averages about 30°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in May at about 30°C and coldest in February near 27°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
Jan27Warm
Feb27Warm
Mar28Warm
Apr29Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Iba in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Iba peaks around August 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 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 17UV 14Dec 14UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Iba in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Iba is worst in November — around 30 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 1530 µg/m³Aug 1421 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb26Moderate
Mar29Moderate
Apr28Moderate
May23Moderate
Jun22Moderate
Jul21Moderate
Aug21Moderate
Sep22Moderate
Oct29Moderate
Nov30Moderate
Dec29Moderate
Location & terrain

Where is Iba?

Iba sits at 15.3°N, 120.0°E, 13 m above sea level, in Philippines. The nearest listed city is Botolan, 7.0 km away.

Topography around Iba

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

Within 3 km, the terrain around Iba has only modest variations in elevation — a maximum elevation change of 43 m around an average of 5 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,276 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,021 m.

The land around Iba is covered by water (40%) and trees (28%) within 3 km, water (47%) and trees (29%) within 16 km, and water (38%) and trees (36%) within 80 km.

3 km
43 m
16 km
1,276 m
80 km
2,021 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
June weather nearby: Botolan 7.0 km · Masinloc 23 km · San Narciso 37 km · San Marcelino 44 km · San Antonio 44 km · Santa Cruz 49 km · Castillejos 50 km · Subic 57 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 Iba (15.3276°, 119.978°, elevation 13 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).