Climate for Station: Aneityum, Tafea, Vanuatu
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Station Statistics
10-Year Trend
High: +1.45 °C/decade
Low: +0.68 °C/decade
Rain: +3.49 mm/decade
25-Year Trend
High: +0.46 °C/decade
Low: +0.21 °C/decade
Rain: +0.73 mm/decade
50-Year Trend
High: +0.15 °C/decade
Low: +0.32 °C/decade
Rain: +0.69 mm/decade
All-Time Trend
High: +0.15 °C/decade
Low: +0.32 °C/decade
Rain: +0.75 mm/decade
Percentage Above-Average Days
Last 12 Months: 58.6%
This Year: 33.3%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 11.5
Historical Average: 14.6
Percentile Rank of Last 12 Months ℹ️
High: 72nd percentile
Low: 80th percentile
Rain: 80th percentile
Change in Variance ℹ️
High: -39.4%
Low: -32.9%
Intraday: -34.7%
Data Coverage
67.6%
First Year of Data
1953
Station Location
Weather Records
| Max High | Avg High | Min High | Max Avg | Avg Avg | Min Avg | Max Low | Avg Low | Min Low | Max Precipitation | Avg Precipitation | Max Snow | Avg Snow | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record | 40.0 °C | — | 19.5 °C | 31.3 °C | — | 16.9 °C | 29.2 °C | — | 9.0 °C | 254.0 mm | — | — | — |
| January | 40.0 °C | 29.1 °C | 24.8 °C | 31.1 °C | 26.6 °C | 22.7 °C | 28.4 °C | 23.6 °C | 17.0 °C | 254.0 mm | 8.0 mm | — | — |
| February | 40.0 °C | 29.5 °C | 24.9 °C | 31.3 °C | 26.8 °C | 22.4 °C | 28.7 °C | 24.0 °C | 15.0 °C | 251.2 mm | 8.9 mm | — | — |
| March | 40.0 °C | 29.1 °C | 25.0 °C | 30.2 °C | 26.4 °C | 22.7 °C | 29.2 °C | 23.9 °C | 15.6 °C | 246.9 mm | 9.7 mm | — | — |
| April | 40.0 °C | 28.3 °C | 24.3 °C | 29.3 °C | 25.4 °C | 21.0 °C | 28.5 °C | 23.0 °C | 15.0 °C | 195.1 mm | 7.8 mm | — | — |
| May | 39.0 °C | 26.8 °C | 22.8 °C | 28.1 °C | 23.9 °C | 18.0 °C | 26.5 °C | 21.5 °C | 10.0 °C | 130.0 mm | 5.5 mm | — | — |
| June | 31.4 °C | 25.4 °C | 21.3 °C | 27.2 °C | 22.9 °C | 17.4 °C | 26.1 °C | 20.4 °C | 10.0 °C | 166.9 mm | 4.3 mm | — | — |
| July | 30.6 °C | 24.7 °C | 19.5 °C | 27.7 °C | 21.9 °C | 17.4 °C | 25.1 °C | 19.2 °C | 10.0 °C | 157.0 mm | 3.6 mm | — | — |
| August | 31.5 °C | 24.5 °C | 20.0 °C | 26.7 °C | 21.8 °C | 16.9 °C | 24.9 °C | 18.9 °C | 9.0 °C | 105.9 mm | 3.4 mm | — | — |
| September | 33.0 °C | 25.1 °C | 20.6 °C | 27.0 °C | 22.3 °C | 18.0 °C | 25.2 °C | 19.1 °C | 10.0 °C | 87.1 mm | 3.0 mm | — | — |
| October | 39.0 °C | 26.3 °C | 21.7 °C | 27.4 °C | 23.3 °C | 18.5 °C | 25.8 °C | 20.1 °C | 9.0 °C | 165.1 mm | 3.5 mm | — | — |
| November | 40.0 °C | 27.5 °C | 22.8 °C | 29.0 °C | 24.6 °C | 20.3 °C | 26.7 °C | 21.4 °C | 9.0 °C | 111.0 mm | 3.6 mm | — | — |
| December | 40.0 °C | 28.5 °C | 23.7 °C | 30.6 °C | 25.8 °C | 21.2 °C | 28.0 °C | 22.6 °C | 15.0 °C | 193.0 mm | 6.7 mm | — | — |
Plots
Current Year Climate Trends vs Historical
Max Temperature this Year | 1 of 4
Climate 12-Month Moving Averages
Max Temperature 12-Month MA | 1 of 4
Daily Average Temperatures Throughout the Year
Average Max Temperature Throughout Year | 1 of 3
