Narrabri Weather and Climate
Climate Snapshot
Narrabri's warmest month in 2024 was January, averaging 35.0 degrees. That gives Narrabri an annual average daytime high of 26.0 degrees, 3.7 degrees warmer than the New South Wales mean.
Daytime highs peak at 35.0 degrees in January and bottom out with overnight lows of 5.5 degrees in June. That is a 29.5 degree spread from hottest afternoon to coldest night. Overnight minimums average 13.9 degrees across the year, 1.4 degrees warmer than the New South Wales average of 12.5.
Annual rainfall totals 712mm across 83 rain days, 21 percent drier than the New South Wales average. The wettest month is November at 122mm, and March is the driest at 22mm.
Don't let yearly averages fool you. The difference between November and March is massive, so timing your visit matters.
When we crunch the numbers on temperature, humidity, UV, and rainfall, September comes out as the sweet spot with a Comfort Score of 9.6 out of 10. January sits at the other end at 2.9.
Keep scrolling for the detailed monthly data, or head straight to September for the peak-comfort window.
Monthly Comfort Score
Our Comfort Score rates each month from 1 (tough) to 10 (ideal) based on temperature, humidity, rainfall, UV, and sunshine. How we calculate it
Annual Comfort Score: 6.1/10 - Ranked #127 of 213 Australian cities (national avg 6.2, NSW avg 6.4)
Seasonal Overview
| Season | Avg Max °C | Avg Min °C | Total Rain mm | Comfort |
|---|---|---|---|---|
| Summer | 34.2 | 21.4 | 144 | 3.6 |
| Autumn | 26.0 | 14.1 | 140 | 7.6 |
| Winter | 17.3 | 6.8 | 208 | 4.9 |
| Spring | 26.6 | 13.6 | 220 | 8.0 |
Monthly Climate Averages
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % | Comfort |
|---|
Weather by Month
Detailed climate data, packing advice, and what to expect for each month in Narrabri.
35.0°C, 60mm rain February
34.1°C, 30mm rain March
31.8°C, 22mm rain April
24.7°C, 63mm rain May
21.4°C, 54mm rain June
15.8°C, 94mm rain July
15.8°C, 60mm rain August
20.3°C, 54mm rain September
22.5°C, 56mm rain October
26.1°C, 42mm rain November
31.1°C, 122mm rain December
33.5°C, 54mm rain
Compare and Explore
Similar Climates
If you like Narrabri's climate, you might also consider:
Australian Capital Territory - Comfort 6.1/10 Bendigo
Victoria - Comfort 6.1/10 Charleville
Queensland - Comfort 6.1/10 Horsham
Victoria - Comfort 6.1/10