Lagrange, Australia experiences average highs of 33°C (91°F) and lows of 24°C (75°F) throughout the year. The climate is relatively dry, with only 3 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have cooled by 1.0°C (1.8°F) across the available records.
Lagrange, Australia Weather & Climate 2026
Monthly climate averages for Lagrange, Australia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: May–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.3/10
Best: May, June, July, August, September
UV Index
8
High
Temperature 33°C / 24°C
Feels Like 34°C / 24°C
Rainy Days 3
Rainfall 39 mm
Sunshine 11 h
Humidity 55%
Wind Speed 26 km/h
Dew Point 18°C
Hottest Month
36°C
April
Avg Low 26°C
Rain 2 days
Coldest Month
17°C
July
Avg High 29°C
Rain 0 days
Driest Month
0 days
July
Avg High 29°C
Avg Low 17°C
Windiest Month
27 km/h
May (Gusts 42)
Sea Temperature
21°C – 32°C
Warmest water: March (
32.1°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to extreme heat, oppressive humidity.
Sun Position
Sunrise 06:26
Daylight 11.1h
Sunset 17:32
Live conditions —
Lagrange on the map · live conditions
Lagrange, Australia
- Continent
- Oceania
- Country
- Australia
- City
- Lagrange
- Population
- 708
- Coordinates
- -18.68°, 121.78°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 35°C
Avg Low 24°C
Rain 1 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 34°C
Avg Low 28°C
Rain 8 days/mo
Autumn
Mar–May
Avg High 34°C
Avg Low 25°C
Rain 3 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 30°C
Avg Low 18°C
Rain 0 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 33°C / 28°C . Feb: 34°C / 28°C . Mar: 35°C / 28°C . Apr: 36°C / 26°C . May: 32°C / 21°C . Jun: 29°C / 18°C . Jul: 29°C / 17°C . Aug: 31°C / 18°C . Sep: 33°C / 22°C . Oct: 35°C / 24°C . Nov: 35°C / 26°C . Dec: 35°C / 28°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 218 mm. Feb: 70 mm. Mar: 55 mm. Apr: 9 mm. May: 25 mm. Jun: 8 mm. Jul: 1 mm. Aug: 4 mm. Sep: 2 mm. Oct: 2 mm. Nov: 6 mm. Dec: 68 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 74%. Mar: 69%. Apr: 49%. May: 40%. Jun: 42%. Jul: 38%. Aug: 41%. Sep: 49%. Oct: 57%. Nov: 62%. Dec: 68%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 26 km/h . Feb: 25 km/h . Mar: 23 km/h . Apr: 26 km/h . May: 27 km/h . Jun: 26 km/h . Jul: 27 km/h . Aug: 27 km/h . Sep: 27 km/h . Oct: 27 km/h . Nov: 26 km/h . Dec: 26 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 10h. May: 10h. Jun: 10h. Jul: 10h. Aug: 11h. Sep: 11h. Oct: 12h. Nov: 12h. Dec: 12h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 31°C . Feb: 32°C . Mar: 32°C . Apr: 29°C . May: 24°C . Jun: 23°C . Jul: 21°C . Aug: 23°C . Sep: 26°C . Oct: 29°C . Nov: 31°C . Dec: 32°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 9. Mar: UV 8. Apr: UV 7. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 7. Sep: UV 8. Oct: UV 9. Nov: UV 9. Dec: UV 9.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have cooled by 1.0°C (1.8°F) across the available records. Average rainfall is trending wetter by about 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Mar 2025 · 37°C | Apr · 36°C |
| Coldest month | Jul 2025 · 15°C | Jul · 17°C |
| Wettest month | Jan 2025 · 238 mm | Jan · 218 mm |
| Windiest month | May 2025 · 29 km/h | May · 27 km/h |
Month-by-Month Weather Table
January
Wet 
February
Poor March
Poor April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 33°C / 28°C | 38°C / 32°C | 11days (218 mm) Wet | 10.3h Excellent | 75% Muggy | 8.8 Very High | Wet | View Details |
| February | 34°C / 28°C | 39°C / 32°C | 7days (70 mm) Good | 11.1h Excellent | 74% Muggy | 9 Very High | Poor | View Details |
| March | 35°C / 28°C | 39°C / 32°C | 6days (55 mm) Good | 10.8h Excellent | 69% Muggy | 8.4 Very High | Poor | View Details |
| April | 36°C / 26°C | 36°C / 25°C | 2days (9 mm) Excellent | 10.4h Excellent | 49% Moderate | 7.3 Very High | Good | View Details |
| May best | 32°C / 21°C | 31°C / 18°C | 1days (25 mm) Excellent | 10h Excellent | 40% Comfortable | 6 High | Excellent | View Details |
| June best | 29°C / 18°C | 27°C / 14°C | 1days (8 mm) Excellent | 9.8h Good | 42% Moderate | 5.7 High | Excellent | View Details |
| July best | 29°C / 17°C | 27°C / 13°C | 0days (1 mm) Excellent | 10h Excellent | 38% Comfortable | 5.9 High | Excellent | View Details |
| August best | 31°C / 18°C | 29°C / 15°C | 0days (4 mm) Excellent | 10.5h Excellent | 41% Moderate | 6.9 High | Excellent | View Details |
| September best | 33°C / 22°C | 33°C / 20°C | 1days (2 mm) Excellent | 11.1h Excellent | 49% Moderate | 8.1 Very High | Excellent | View Details |
| October | 35°C / 24°C | 36°C / 26°C | 0days (2 mm) Excellent | 11.6h Excellent | 57% Moderate | 9 Very High | Good | View Details |
| November | 35°C / 26°C | 38°C / 29°C | 1days (6 mm) Excellent | 12.1h Excellent | 62% Muggy | 9.4 Very High | Fair | View Details |
| December | 35°C / 28°C | 39°C / 32°C | 6days (68 mm) Good | 11.5h Excellent | 68% Muggy | 9.4 Very High | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Lagrange are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Lagrange, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Lagrange is April, with average daytime highs of 36°C (97°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Lagrange is July, with average overnight lows of 17°C (62°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Lagrange is January, averaging 218mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
Lagrange receives approximately 129 sunshine hours per year. The sunniest month is November with around 12 hours. Based on climate data for Lagrange.
The least favorable months to visit Lagrange are January, February, March, December, primarily due to extreme heat, oppressive humidity. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Lagrange is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Lagrange is 55%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in January, February, March, April, May, June, August, September, October, November, December average 28°C (82°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Lagrange are 26 km/h (16 mph). The windiest month is May with peak winds reaching 27 km/h (17 mph) (gusts up to 42 km/h / 26 mph).
Lagrange averages 15 clear-sky days per month with overall cloud cover around 30%. The clearest skies occur in August.
The annual average dew point in Lagrange is 18°C (64°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Lagrange has a Hot Semi-Arid climate, classified as BSh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Lagrange ranges from 24°C (75°F) to 34°C (93°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Lagrange. It earns a climate score of 9.9/10 with Excellent.
For July in Lagrange, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 29°C (85°F) and 0 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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