Climate for Station: Nanumea, Tuvalu
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Station Statistics
10-Year Trend
High: +2.78 °C/decade
Low: -2.17 °C/decade
Rain: -2.83 mm/decade
25-Year Trend
High: +0.42 °C/decade
Low: -0.11 °C/decade
Rain: -0.29 mm/decade
50-Year Trend
High: +0.01 °C/decade
Low: +0.28 °C/decade
Rain: -0.72 mm/decade
All-Time Trend
High: +0.01 °C/decade
Low: +0.28 °C/decade
Rain: -0.72 mm/decade
Percentage Above-Average Days
Last 12 Months: 40.0%
This Year: 33.3%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 10.3
Historical Average: 13.6
Percentile Rank of Last 12 Months ℹ️
High: 91st percentile
Low: 31st percentile
Rain: 34th percentile
Change in Variance ℹ️
High: +3.6%
Low: -29.0%
Intraday: -8.7%
Data Coverage
57.1%
First Year of Data
1948
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 | 39.1 °C | — | 26.0 °C | 32.8 °C | — | 24.5 °C | 30.1 °C | — | 19.0 °C | 178.3 mm | — | — | — |
| January | 33.9 °C | 29.5 °C | 26.6 °C | 31.8 °C | 28.2 °C | 24.8 °C | 29.9 °C | 27.2 °C | 19.0 °C | 178.3 mm | 9.2 mm | — | — |
| February | 39.0 °C | 29.3 °C | 26.4 °C | 31.6 °C | 28.2 °C | 24.9 °C | 29.6 °C | 27.2 °C | 19.0 °C | 142.2 mm | 8.7 mm | — | — |
| March | 39.1 °C | 29.3 °C | 26.0 °C | 31.3 °C | 28.1 °C | 25.2 °C | 29.6 °C | 27.0 °C | 20.2 °C | 158.0 mm | 7.7 mm | — | — |
| April | 39.0 °C | 29.5 °C | 26.8 °C | 31.8 °C | 28.2 °C | 25.3 °C | 29.5 °C | 27.0 °C | 19.0 °C | 99.3 mm | 6.5 mm | — | — |
| May | 39.0 °C | 29.6 °C | 27.1 °C | 32.8 °C | 28.4 °C | 25.1 °C | 30.0 °C | 27.3 °C | 20.9 °C | 108.0 mm | 5.6 mm | — | — |
| June | 36.0 °C | 29.5 °C | 26.9 °C | 31.3 °C | 28.4 °C | 24.5 °C | 29.7 °C | 27.3 °C | 20.8 °C | 130.0 mm | 5.7 mm | — | — |
| July | 33.7 °C | 29.2 °C | 26.7 °C | 31.4 °C | 28.2 °C | 24.8 °C | 29.4 °C | 27.2 °C | 22.9 °C | 95.0 mm | 5.1 mm | — | — |
| August | 33.3 °C | 29.3 °C | 26.3 °C | 30.7 °C | 28.2 °C | 24.8 °C | 29.6 °C | 27.1 °C | 20.6 °C | 89.9 mm | 5.0 mm | — | — |
| September | 35.6 °C | 29.4 °C | 26.7 °C | 31.3 °C | 28.3 °C | 25.5 °C | 29.5 °C | 27.2 °C | 19.0 °C | 104.0 mm | 4.0 mm | — | — |
| October | 34.5 °C | 29.6 °C | 26.9 °C | 32.0 °C | 28.4 °C | 24.9 °C | 29.8 °C | 27.1 °C | 19.0 °C | 131.3 mm | 4.8 mm | — | — |
| November | 34.3 °C | 29.7 °C | 26.6 °C | 31.8 °C | 28.5 °C | 25.8 °C | 29.7 °C | 27.3 °C | 22.5 °C | 111.3 mm | 4.8 mm | — | — |
| December | 39.0 °C | 29.6 °C | 26.9 °C | 30.6 °C | 28.4 °C | 24.9 °C | 30.1 °C | 27.3 °C | 19.0 °C | 158.2 mm | 8.7 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
