Darwin in Spring
In spring (September, October and November), Darwin sees average daytime highs around 34°C and overnight lows near 24°C, with 271 mm of rain over about 36 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 40% of the time across spring, and the air most often feels oppressive.
Spring is Darwin's 3rd-best season to visit on our travel score. For the whole year in context, see Darwin's year-round climate.
- Avg daytime high
- 34°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 271 mm
- 36 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.1
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Darwin in Spring
Across spring, daytime highs hold fairly steady around 34°C.
A typical spring day in Darwin 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 Darwin
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.
Darwin 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° / 26° | 438 | 27.6 | 12.7 | 2.6 |
| Feb | 31° / 26° | 376 | 25.6 | 12.4 | 2.6 |
| Mar | 32° / 25° | 300 | 24.4 | 12.1 | 2.7 |
| Apr | 33° / 24° | 100 | 10.1 | 11.7 | 3.4 |
| May | 33° / 22° | 14 | 2.4 | 11.4 | 4.2 |
| Jun | 32° / 20° | 2 | 0.4 | 11.3 | 5.2 |
| Jul | 32° / 19° | 1 | 0.3 | 11.3 | 5.3 |
| Aug | 33° / 19° | 2 | 0.5 | 11.6 | 4.7 |
| Sep | 34° / 22° | 16 | 3.8 | 11.9 | 3.6 |
| Oct | 34° / 24° | 76 | 11.2 | 12.3 | 3.0 |
| Nov | 33° / 25° | 180 | 20.8 | 12.6 | 2.6 |
| Dec | 32° / 26° | 323 | 24.9 | 12.7 | 2.6 |
Cloud cover in Spring
The sky is clear or mostly clear about 40% of the time across spring.
Chance of precipitation in Spring
Darwin gets around 271 mm of rain over 36 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 8 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 48 min in early September to 12 h 42 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 6.7 kWh/m².
Hazard calendar for Darwin
In spring, Darwin overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Darwin sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Darwin's monsoon runs December–March, when most of the year's rain falls.
Is spring a good time to visit Darwin?
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 Darwin.
What to pack for Darwin in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Darwin sees daytime highs around 34°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 36 days see rain.
Sea temperature near Darwin 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 offshore is warmest in December at about 31°C and coldest in July near 26°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) | 30 | 30 | 30 | 30 | 29 | 27 | 26 | 26 | 28 | 30 | 31 | 31 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 30 | Tropical |
| Feb | 30 | Tropical |
| Mar | 30 | Tropical |
| Apr | 30 | Tropical |
| May | 29 | Tropical |
| Jun | 27 | Warm |
| Jul | 26 | Warm |
| Aug | 26 | Warm |
| Sep | 28 | Warm |
| Oct | 30 | Tropical |
| Nov | 31 | Tropical |
| Dec | 31 | Tropical |
UV index in Darwin in Spring
Clear-sky midday UV across spring averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Darwin peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 9 (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) | 15 | 16 | 16 | 13 | 10 | 9 | 9 | 11 | 13 | 14 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 16 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 14 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Darwin 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 Darwin is worst in June — around 17 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (March, 5 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Darwin's WHO annual average of 9.1 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 6 | 6 | 5 | 6 | 14 | 17 | 12 | 14 | 9 | 7 | 7 | 6 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 6 | Good |
| Mar | 5 | Good |
| Apr | 6 | Good |
| May | 14 | Moderate |
| Jun | 17 | Moderate |
| Jul | 12 | Moderate |
| Aug | 14 | Moderate |
| Sep | 9 | Good |
| Oct | 7 | Good |
| Nov | 7 | Good |
| Dec | 6 | Good |
Where is Darwin?
Darwin sits at 12.5°S, 130.8°E, 31 m above sea level, in Australia. The nearest listed city is Palmerston, 16 km away.
Topography around Darwin
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Darwin.
Within 3 km, the terrain around Darwin has only modest variations in elevation — a maximum elevation change of 40 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 51 m; within 80 km, only modest variations in elevation — a maximum elevation change of 227 m.
The land around Darwin is covered by water (62%) within 3 km, water (46%) and trees (24%) within 16 km, and water (44%) and trees (38%) within 80 km.
Australia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type I
- 230 V · 50 Hz
- Prices
- ≈ 90% of US
- price level, 2025
- GDP per capita
- $65,130
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Homicide rate
- 0.9
- per 100k, 2023
- Road deaths
- 4.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- 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 Darwin (-12.4611°, 130.8418°, elevation 31 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.