Bojonegoro in Spring
In spring (September, October and November), Bojonegoro sees average daytime highs around 34°C and overnight lows near 24°C, with 352 mm of rain over about 37 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 34°C. The sky is clear or mostly clear about 23% of the time across spring, and the air most often feels oppressive.
Spring is Bojonegoro's 2nd-best season to visit on our travel score. For the whole year in context, see Bojonegoro's year-round climate.
- Avg daytime high
- 34°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 352 mm
- 37 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.0
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Bojonegoro in Spring
Across spring, daytime highs hold fairly steady around 34°C.
A typical spring day in Bojonegoro reaches about 34°C and drops to 24°C overnight. The warmest of the three months is October, the coolest September.
How spring really feels in Bojonegoro
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.
Bojonegoro 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 | 31° / 24° | 353 | 29.1 | 12.4 | 2.3 |
| Feb | 31° / 24° | 352 | 27.3 | 12.2 | 2.2 |
| Mar | 32° / 24° | 339 | 28.9 | 12 | 2.3 |
| Apr | 32° / 24° | 226 | 24.5 | 11.8 | 2.6 |
| May | 32° / 24° | 98 | 15.3 | 11.7 | 3.6 |
| Jun | 32° / 23° | 49 | 8.6 | 11.6 | 4.2 |
| Jul | 32° / 22° | 26 | 4.4 | 11.6 | 4.5 |
| Aug | 33° / 22° | 9 | 2.3 | 11.8 | 4.4 |
| Sep | 34° / 23° | 24 | 3.5 | 12 | 3.7 |
| Oct | 34° / 24° | 93 | 10.8 | 12.2 | 2.9 |
| Nov | 33° / 24° | 234 | 22.4 | 12.3 | 2.3 |
| Dec | 32° / 24° | 335 | 27.8 | 12.4 | 2.3 |
Cloud cover in Spring
The sky is clear or mostly clear about 23% of the time across spring.
Chance of precipitation in Spring
Bojonegoro gets around 352 mm of rain over 37 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 6 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 6.2 kWh/m².
Hazard calendar for Bojonegoro
In spring, Bojonegoro overlaps its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Bojonegoro sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Bojonegoro's monsoon runs November–April, when most of the year's rain falls.
Is spring a good time to visit Bojonegoro?
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 Bojonegoro.
What to pack for Bojonegoro in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Bojonegoro sees daytime highs around 34°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 37 days see rain.
Sea temperature near Bojonegoro in Spring
The nearest coast averages about 29°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 41 km away) is warmest in November at about 30°C and coldest in August near 28°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 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 30 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 30 | Tropical |
| May | 30 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 28 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 30 | Tropical |
| Dec | 30 | Tropical |
UV index in Bojonegoro 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 Bojonegoro peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 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) | 12 | 10 | 13 | 11 | 9 | 7 | 9 | 11 | 12 | 12 | 9 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | Very high | Extreme | Extreme | Extreme | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 10 | Extreme |
| Mar | 13 | Extreme |
| Apr | 11 | Extreme |
| May | 9 | Very high |
| Jun | 7 | High |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 9 | Very high |
| Dec | 10 | Extreme |
Air quality in Bojonegoro 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 Bojonegoro is worst in May — around 64 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 44 | 45 | 53 | 59 | 64 | 60 | 54 | 48 | 47 | 49 | 48 | 43 |
| Level | Poor | Poor | Poor | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 44 | Poor |
| Feb | 45 | Poor |
| Mar | 53 | Poor |
| Apr | 59 | Unhealthy |
| May | 64 | Unhealthy |
| Jun | 60 | Unhealthy |
| Jul | 54 | Poor |
| Aug | 48 | Poor |
| Sep | 47 | Poor |
| Oct | 49 | Poor |
| Nov | 48 | Poor |
| Dec | 43 | Poor |
Where is Bojonegoro?
Bojonegoro sits at 7.2°S, 111.9°E, 24 m above sea level, in Indonesia. The nearest listed city is Babat, 31 km away.
Topography around Bojonegoro
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bojonegoro.
Within 3 km, the terrain around Bojonegoro has only modest variations in elevation — a maximum elevation change of 45 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 489 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,526 m.
The land around Bojonegoro is covered by artificial surfaces (34%), cropland (30%) and trees (27%) within 3 km, cropland (52%) and trees (36%) within 16 km, and cropland (37%), trees (36%) and water (20%) 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 Bojonegoro (-7.1502°, 111.8817°, elevation 24 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.