Climate Insights for Numbulwar Airport

Roper Gulf, Northern Territory, Australia

Hottest
December
30°C peak
Coldest
July
22°C low
Wettest
March
223mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Numbulwar Airport is hot. The average annual temperature is 27°C and approximately 972mm of precipitation falls per year. March is the wettest month, receiving around 223mm of rainfall. Numbulwar Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: December, January, February. The coldest months are July, August, June, when temperatures can drop to 22°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 30° Average: 29° Min: 28° Feb Max: 30° Average: 29° Min: 28° Mar Max: 30° Average: 29° Min: 28° Apr Max: 29° Average: 28° Min: 28° May Max: 27° Average: 26° Min: 26° Jun Max: 25° Average: 24° Min: 23° Jul Max: 24° Average: 23° Min: 22° Aug Max: 24° Average: 24° Min: 23° Sep Max: 26° Average: 25° Min: 25° Oct Max: 28° Average: 28° Min: 27° Nov Max: 30° Average: 29° Min: 28° Dec Max: 30° Average: 29° Min: 28°
Max
Average
Min

Numbulwar Airport has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is December, when average highs reach 30°C and the mean temperature sits around 29°C. July is the coolest month, with minimum temperatures around 22°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between May and June, with a 2°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 206mm Feb Precipitation: 222mm Mar Precipitation: 223mm Apr Precipitation: 87mm May Precipitation: 21mm Jun Precipitation: 3mm Jul Precipitation: 2mm Aug Precipitation: 1mm Sep Precipitation: 8mm Oct Precipitation: 3mm Nov Precipitation: 20mm Dec Precipitation: 176mm
Precipitation

Numbulwar Airport is a moderately rainy area, receiving approximately 972mm of precipitation annually, which averages out to around 81mm per month. The wettest month is March, averaging 223mm of rainfall. February and January also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 223mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 25km/h Feb Wind Speed: 25km/h Mar Wind Speed: 24km/h Apr Wind Speed: 27km/h May Wind Speed: 30km/h Jun Wind Speed: 29km/h Jul Wind Speed: 28km/h Aug Wind Speed: 26km/h Sep Wind Speed: 24km/h Oct Wind Speed: 24km/h Nov Wind Speed: 25km/h Dec Wind Speed: 25km/h
Wind Speed

Numbulwar Airport is moderately windy, with an average annual wind speed of 26km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 30km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 24km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 6km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 28km/h in winter, 24km/h in spring, 25km/h in summer, 27km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

88 days until Winter

It is currently autumn in Numbulwar Airport, which began on March 20, 2026. Numbulwar Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in December at around 30°C, while the coldest stretch bottoms out in July near 22°C. Winter is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 25 to 30°C. Precipitation is minimal, with only around 31mm for the entire season. Winds are moderate at around 24km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 28 to 30°C. Rainfall is heavy, totalling around 604mm across the season with a monthly average of 201mm. Winds are moderate at around 25km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 331mm across the season with a monthly average of 110mm. Winds are strong, averaging 27km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 25°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are strong, averaging 28km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 29°
Feb 29°
Mar 29°
Apr 28°
May 26°
Jun 24°
Jul 23°
Aug 24°
Sep 25°
Oct 28°
Nov 29°
Dec 29°

The best time to visit Numbulwar Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 2mm per month. By contrast, December can be uncomfortably hot with temperatures reaching 30°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Numbulwar Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
28 °C
30 °C
25 km/h
206 mm
0 cm
Feb
28 °C
30 °C
25 km/h
222 mm
0 cm
Mar Current
28 °C
30 °C
24 km/h
223 mm
0 cm
Apr
28 °C
29 °C
27 km/h
87 mm
0 cm
May
26 °C
27 °C
30 km/h
21 mm
0 cm
Jun
23 °C
25 °C
29 km/h
3 mm
0 cm
Jul
22 °C
24 °C
28 km/h
2 mm
0 cm
Aug
23 °C
24 °C
26 km/h
1 mm
0 cm
Sep
25 °C
26 °C
24 km/h
8 mm
0 cm
Oct
27 °C
28 °C
24 km/h
3 mm
0 cm
Nov
28 °C
30 °C
25 km/h
20 mm
0 cm
Dec
28 °C
30 °C
25 km/h
176 mm
0 cm
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Metric (°C, km/h)