Guyana vs Sri Lanka: Precipitation anomalies
Guyana
313.54 millimeters
in 2025
Sri Lanka
310.74 millimeters
in 2025
Guyana rank
12th
Sri Lanka rank
13th
Precipitation anomalies over time
- Guyana
- Sri Lanka
How they compare
Guyana currently reports 313.54 millimeters against 310.74 millimeters in Sri Lanka, a difference of 2.8 millimeters.
The two have swapped places 31 times across 86 shared years of data; in 1940 it was Sri Lanka ahead.
Guyana ranks 12th and Sri Lanka ranks 13th of 192 countries.
Across the 9 decades both report, Guyana averaged higher in 7 and Sri Lanka in 2.
Head to head by decade
| Decade | Guyana | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 44.22 millimeters | -106.15 millimeters | 150.37 millimeters | Guyana |
| 1950s | -11.42 millimeters | -287.3 millimeters | 275.89 millimeters | Guyana |
| 1960s | -189.49 millimeters | 69.19 millimeters | 258.68 millimeters | Sri Lanka |
| 1970s | -21.78 millimeters | -171.73 millimeters | 149.95 millimeters | Guyana |
| 1980s | -123.28 millimeters | -213.81 millimeters | 90.53 millimeters | Guyana |
| 1990s | -181.43 millimeters | -131.52 millimeters | 49.91 millimeters | Sri Lanka |
| 2000s | -12.4 millimeters | -18.59 millimeters | 6.19 millimeters | Guyana |
| 2010s | 188.16 millimeters | 152.69 millimeters | 35.47 millimeters | Guyana |
| 2020s | 289.19 millimeters | 205.16 millimeters | 84.03 millimeters | Guyana |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher precipitation anomalies, Guyana or Sri Lanka?
- Guyana, at 313.54 millimeters against 310.74 millimeters in Sri Lanka as of 2025.
- What is the difference in precipitation anomalies between Guyana and Sri Lanka?
- 2.8 millimeters, with Guyana ahead.
- How many years of comparable data are there for Guyana and Sri Lanka?
- 86 years are reported by both, from 1940 to 2025.
- How do Guyana and Sri Lanka rank globally for precipitation anomalies?
- Guyana ranks 12th and Sri Lanka ranks 13th of 192 countries.
- Where does this data come from?
- Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as Precipitation anomalies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Difference in a specific year's total precipitation—rain and snow—from the 1991–2020 average, measured in millimeters, excluding fog and dew.