Jolo in Summer
In summer (June, July and August), Jolo sees average daytime highs around 28°C and overnight lows near 26°C, with 370 mm of rain over about 59 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 10% of the time across summer, and the air most often feels oppressive.
Summer is Jolo's 3rd-best season to visit on our travel score. Jolo has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Jolo's year-round climate.
- Avg daytime high
- 28°C
- 2nd-warmest season
- Avg overnight low
- 26°C
- Rainfall
- 370 mm
- 59 wet days
- Avg wind
- 14 km/h
- Travel score
- 4.7
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Jolo in Summer
Across summer, daytime highs hold fairly steady around 28°C.
A typical summer day in Jolo reaches about 28°C and drops to 26°C overnight. The warmest of the three months is June, the coolest July.
How summer really feels in Jolo
Once humidity and wind are folded in, summer brings about 8 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Jolo weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 27° / 26° | 88 | 14.6 | 11.7 | 5.6 |
| Feb | 27° / 26° | 57 | 10.3 | 11.8 | 6.2 |
| Mar | 27° / 26° | 58 | 11.1 | 12 | 6.3 |
| Apr | 28° / 26° | 57 | 12.1 | 12.1 | 6.0 |
| May | 28° / 27° | 104 | 18.8 | 12.3 | 5.0 |
| Jun | 28° / 26° | 135 | 21 | 12.3 | 4.5 |
| Jul | 28° / 26° | 129 | 20.4 | 12.3 | 4.7 |
| Aug | 28° / 26° | 106 | 18 | 12.2 | 5.0 |
| Sep | 28° / 26° | 101 | 17.9 | 12 | 4.9 |
| Oct | 28° / 26° | 145 | 21.3 | 11.9 | 4.6 |
| Nov | 28° / 26° | 130 | 20.3 | 11.7 | 4.7 |
| Dec | 27° / 26° | 110 | 19.7 | 11.7 | 4.9 |
Cloud cover in Summer
The sky is clear or mostly clear about 10% of the time across summer.
Chance of precipitation in Summer
Jolo gets around 370 mm of rain over 59 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 14 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 18 min in early June to 12 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.4 kWh/m².
Hazard calendar for Jolo
In summer, Jolo overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Jolo sits in the Pacific typhoon belt; the season peaks July–October.
Is summer a good time to visit Jolo?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Jolo for sightseeing.
What to pack for Jolo in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Jolo sees daytime highs around 28°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 59 days see rain.
Sea temperature near Jolo in Summer
The nearest coast averages about 29°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in May at about 29°C and coldest in February near 27°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 |
| Comfort | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Warm |
| Feb | 27 | Warm |
| Mar | 28 | Warm |
| Apr | 28 | Tropical |
| May | 29 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Tropical |
UV index in Jolo in Summer
Clear-sky midday UV across summer averages 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 Jolo peaks around March 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 at about 10 (extreme).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 13 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 13 | Extreme |
| Mar | 14 | Extreme |
| Apr | 14 | Extreme |
| May | 13 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Extreme |
Where is Jolo?
Jolo sits at 6.1°N, 121.0°E, 5 m above sea level, in Philippines. The nearest listed city is Maluso, 111 km away.
Topography around Jolo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jolo.
Within 3 km, the terrain around Jolo has only modest variations in elevation — a maximum elevation change of 212 m around an average of 34 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 797 m; within 80 km, large variations in elevation — a maximum elevation change of 770 m.
The land around Jolo is covered by trees (46%) and water (35%) within 3 km, water (49%) and trees (48%) within 16 km, and water (93%) within 80 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
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 Jolo (6.0522°, 121.0022°, elevation 5 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.