Climate for Station: Seychelles Internat, Grand Anse (Mahe), Seychelles
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Station Statistics
10-Year Trend
High: -0.00 °C/decade
Low: +0.08 °C/decade
Rain: +3.15 mm/decade
25-Year Trend
High: +0.27 °C/decade
Low: +0.11 °C/decade
Rain: -0.31 mm/decade
50-Year Trend
High: +0.09 °C/decade
Low: +0.30 °C/decade
Rain: -0.07 mm/decade
All-Time Trend
High: +0.09 °C/decade
Low: +0.30 °C/decade
Rain: -0.10 mm/decade
Percentage Above-Average Days
Last 12 Months: 51.0%
This Year: 0.0%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 13.6
Historical Average: 14.3
Percentile Rank of Last 12 Months ℹ️
High: 84th percentile
Low: 89th percentile
Rain: 66th percentile
Change in Variance ℹ️
High: -5.2%
Low: -21.3%
Intraday: -33.7%
Data Coverage
78.5%
First Year of Data
1965
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 | 35.0 °C | — | 25.0 °C | 31.4 °C | — | 23.3 °C | 29.1 °C | — | 19.2 °C | 245.0 mm | — | — | — |
| January | 33.5 °C | 29.9 °C | 26.0 °C | 29.9 °C | 27.2 °C | 24.2 °C | 28.5 °C | 24.7 °C | 19.2 °C | 226.0 mm | 12.0 mm | — | — |
| February | 34.7 °C | 30.4 °C | 26.2 °C | 30.2 °C | 27.8 °C | 23.8 °C | 28.8 °C | 25.2 °C | 21.1 °C | 245.0 mm | 8.4 mm | — | — |
| March | 34.0 °C | 31.1 °C | 26.3 °C | 31.4 °C | 28.2 °C | 24.5 °C | 29.0 °C | 25.4 °C | 20.0 °C | 164.1 mm | 6.1 mm | — | — |
| April | 35.0 °C | 31.5 °C | 27.3 °C | 31.4 °C | 28.5 °C | 24.8 °C | 29.0 °C | 25.6 °C | 22.0 °C | 174.8 mm | 6.6 mm | — | — |
| May | 33.5 °C | 30.7 °C | 26.3 °C | 31.0 °C | 28.2 °C | 25.0 °C | 29.1 °C | 25.9 °C | 21.6 °C | 114.0 mm | 4.7 mm | — | — |
| June | 32.6 °C | 29.3 °C | 25.4 °C | 29.8 °C | 27.0 °C | 23.8 °C | 28.4 °C | 25.1 °C | 20.9 °C | 71.1 mm | 3.0 mm | — | — |
| July | 31.1 °C | 28.5 °C | 25.0 °C | 28.8 °C | 26.2 °C | 23.3 °C | 26.9 °C | 24.4 °C | 20.4 °C | 52.0 mm | 2.2 mm | — | — |
| August | 31.4 °C | 28.6 °C | 25.0 °C | 28.3 °C | 26.2 °C | 23.9 °C | 26.8 °C | 24.3 °C | 19.6 °C | 82.0 mm | 3.1 mm | — | — |
| September | 33.0 °C | 29.2 °C | 25.6 °C | 28.6 °C | 26.8 °C | 23.9 °C | 27.2 °C | 24.7 °C | 20.2 °C | 127.0 mm | 4.9 mm | — | — |
| October | 32.5 °C | 29.9 °C | 25.2 °C | 29.3 °C | 27.2 °C | 24.3 °C | 27.4 °C | 24.9 °C | 19.6 °C | 228.0 mm | 5.9 mm | — | — |
| November | 34.4 °C | 30.2 °C | 25.8 °C | 30.5 °C | 27.3 °C | 24.2 °C | 28.0 °C | 24.6 °C | 21.5 °C | 145.0 mm | 6.5 mm | — | — |
| December | 33.4 °C | 30.2 °C | 25.5 °C | 29.8 °C | 27.3 °C | 24.3 °C | 28.0 °C | 24.6 °C | 20.0 °C | 204.0 mm | 9.3 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
