Grogol in Spring
In spring (September, October and November), Grogol sees average daytime highs around 31°C and overnight lows near 22°C, with 403 mm of rain over about 45 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Across spring, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 15% of the time across spring, and the air most often feels oppressive.
Spring is Grogol's 2nd-best season to visit on our travel score. For the whole year in context, see Grogol's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 403 mm
- 45 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.8
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Grogol in Spring
Across spring, daytime highs hold fairly steady around 31°C.
A typical spring day in Grogol reaches about 31°C and drops to 22°C overnight. The warmest of the three months is October, the coolest September.
How spring really feels in Grogol
Once humidity and wind are folded in, spring brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Grogol weather by month
How the three spring months (September, October and November) 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 | 30° / 22° | 354 | 27.9 | 12.4 | 2.9 |
| Feb | 30° / 22° | 353 | 27.2 | 12.2 | 2.7 |
| Mar | 30° / 23° | 320 | 28.1 | 12.1 | 2.8 |
| Apr | 30° / 23° | 223 | 25.4 | 11.8 | 3.0 |
| May | 30° / 23° | 107 | 16.6 | 11.7 | 4.1 |
| Jun | 30° / 22° | 59 | 10.3 | 11.6 | 4.8 |
| Jul | 30° / 21° | 38 | 6.7 | 11.6 | 5.3 |
| Aug | 30° / 21° | 19 | 3.8 | 11.8 | 5.5 |
| Sep | 31° / 22° | 40 | 5.8 | 12 | 4.8 |
| Oct | 31° / 22° | 121 | 14.7 | 12.2 | 3.8 |
| Nov | 31° / 23° | 242 | 24.3 | 12.3 | 2.9 |
| Dec | 30° / 23° | 313 | 26.7 | 12.4 | 2.9 |
Cloud cover in Spring
The sky is clear or mostly clear about 15% of the time across spring.
Chance of precipitation in Spring
Grogol gets around 403 mm of rain over 45 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 7 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 54 min in early September to 12 h 24 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.6 kWh/m².
Hazard calendar for Grogol
In spring, Grogol overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Grogol's monsoon runs November–April, when most of the year's rain falls.
Is spring a good time to visit Grogol?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Grogol.
What to pack for Grogol in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Grogol sees daytime highs around 31°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 45 days see rain.
Sea temperature near Grogol in Spring
The nearest coast averages about 26°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 62 km away) is warmest in March at about 29°C and coldest in August near 25°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) | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 26 | 28 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Warm | Warm | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 29 | Tropical |
| May | 28 | Tropical |
| Jun | 27 | Warm |
| Jul | 26 | Warm |
| Aug | 25 | Warm |
| Sep | 25 | Warm |
| Oct | 26 | Warm |
| Nov | 28 | Warm |
| Dec | 29 | Tropical |
UV index in Grogol in Spring
Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Grogol peaks around March 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 14 at about 7 (very high).
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) | 14 | 13 | 14 | 12 | 8 | 7 | 9 | 11 | 13 | 13 | 9 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 8 | Very high |
| Jun | 7 | Very high |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 9 | Very high |
| Dec | 11 | Extreme |
Air quality in Grogol in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Grogol is worst in May — around 54 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (September, 32 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 43 | 43 | 49 | 52 | 54 | 47 | 40 | 34 | 32 | 36 | 39 | 39 |
| Level | Poor | Poor | Poor | Poor | Poor | Poor | Poor | Moderate | Moderate | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 43 | Poor |
| Feb | 43 | Poor |
| Mar | 49 | Poor |
| Apr | 52 | Poor |
| May | 54 | Poor |
| Jun | 47 | Poor |
| Jul | 40 | Poor |
| Aug | 34 | Moderate |
| Sep | 32 | Moderate |
| Oct | 36 | Poor |
| Nov | 39 | Poor |
| Dec | 39 | Poor |
Where is Grogol?
Grogol sits at 7.6°S, 110.8°E, 93 m above sea level, in Indonesia. The nearest listed city is Baki, 4.0 km away.
Topography around Grogol
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Grogol.
Within 3 km, the terrain around Grogol has only modest variations in elevation — a maximum elevation change of 19 m around an average of 92 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,224 m.
The land around Grogol is covered by artificial surfaces (59%) and cropland (20%) within 3 km, cropland (40%), artificial surfaces (30%) and trees (26%) within 16 km, and trees (62%) and cropland (23%) within 80 km.
Indonesia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $5,060
- 2025
- Happiness
- 5.6 / 10
- World Happiness, 2025
- Safe drinking water
- 30%
- of population, 2024
- Homicide rate
- 0.3
- per 100k, 2022
- Road deaths
- 11.3
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 471
- 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 Grogol (-7.6011°, 110.8186°, elevation 93 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.